League pitching register - 2023
Regular season
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| Sandy Alcantara | NYM | sp | 27 | 3.18 | 11 | 11 | 0 | 30 | 30 | 3 | 1 | 206.2 | 155 | 85 | 73 | 56 | 209 | 19 | 12 |
| Yency Almonte | Was | mr | 29 | 4.23 | 4 | 4 | 2 | 36 | 0 | 0 | 0 | 38.1 | 30 | 21 | 18 | 14 | 35 | 10 | 7 |
| Jose Alvarado* | NYM | mr | 28 | 2.49 | 3 | 2 | 1 | 34 | 0 | 0 | 0 | 50.2 | 39 | 16 | 14 | 16 | 68 | 4 | 3 |
| Chase Anderson | Mil | sp | 35 | 6.20 | 1 | 0 | 0 | 17 | 0 | 0 | 0 | 24.2 | 15 | 19 | 17 | 36 | 24 | 2 | 1 |
| Ian Anderson | Tor | sp | 25 | 4.86 | 4 | 11 | 0 | 22 | 22 | 0 | 0 | 129.2 | 144 | 70 | 70 | 59 | 95 | 23 | 14 |
| Tyler Anderson* | Mia | sp | 33 | 4.09 | 10 | 12 | 0 | 28 | 28 | 2 | 1 | 185.0 | 204 | 94 | 84 | 44 | 131 | 12 | 23 |
| Aaron Ashby* | SF | sp | 25 | 6.37 | 5 | 10 | 0 | 19 | 19 | 1 | 0 | 118.2 | 135 | 90 | 84 | 58 | 110 | 24 | 11 |
| Graham Ashcraft | Pit | sp | 25 | 3.46 | 4 | 3 | 0 | 12 | 12 | 0 | 0 | 65.0 | 57 | 25 | 25 | 15 | 39 | 7 | 5 |
| Graham Ashcraft | Mil | sp | 25 | 5.46 | 3 | 5 | 0 | 9 | 9 | 0 | 0 | 56.0 | 68 | 34 | 34 | 14 | 35 | 7 | 10 |
| Javier Assad | Mia | sp | 25 | 8.80 | 0 | 1 | 0 | 3 | 3 | 0 | 0 | 15.1 | 24 | 15 | 15 | 12 | 11 | 6 | 1 |
| Manny Banuelos* | NYM | mr | 32 | 2.84 | 2 | 2 | 0 | 16 | 0 | 0 | 0 | 25.1 | 17 | 8 | 8 | 14 | 13 | 1 | 8 |
| Manny Banuelos* | SF | mr | 32 | 7.45 | 1 | 2 | 2 | 22 | 0 | 0 | 0 | 19.1 | 21 | 16 | 16 | 15 | 24 | 2 | 3 |
| Manny Banuelos* |   | mr | 32 | 4.84 | 3 | 4 | 2 | 38 | 0 | 0 | 0 | 44.2 | 38 | 24 | 24 | 29 | 37 | 3 | 11 |
| Daniel Bard | StL | cl | 38 | 2.04 | 5 | 6 | 35 | 59 | 0 | 0 | 0 | 66.1 | 33 | 21 | 15 | 22 | 69 | 4 | 1 |
| Anthony Bass | Cin | mr | 35 | 2.40 | 5 | 2 | 3 | 69 | 0 | 0 | 0 | 78.2 | 46 | 24 | 21 | 25 | 90 | 8 | 7 |
| Chris Bassitt | Mil | sp | 34 | 3.41 | 9 | 9 | 0 | 29 | 29 | 1 | 0 | 179.2 | 177 | 73 | 68 | 45 | 150 | 18 | 29 |
| David Bednar | Was | cl | 28 | 3.35 | 6 | 4 | 1 | 52 | 0 | 0 | 0 | 53.2 | 37 | 21 | 20 | 27 | 69 | 8 | 3 |
| Jose Berrios | NYM | sp | 29 | 3.84 | 9 | 10 | 0 | 27 | 27 | 1 | 0 | 176.0 | 187 | 78 | 75 | 39 | 156 | 21 | 11 |
| Phil Bickford | LA | mr | 27 | 4.65 | 1 | 3 | 0 | 45 | 0 | 0 | 0 | 62.0 | 63 | 34 | 32 | 16 | 66 | 12 | 2 |
| Ryan Borucki* | Tor | mr | 29 | 0.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0.2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
| Brad Boxberger | ChN | mr | 35 | 3.86 | 0 | 0 | 0 | 18 | 0 | 0 | 0 | 18.2 | 17 | 8 | 8 | 12 | 22 | 2 | 1 |
| Brad Boxberger | Cin | mr | 35 | 4.50 | 2 | 5 | 1 | 47 | 0 | 0 | 0 | 46.0 | 48 | 30 | 23 | 23 | 46 | 9 | 4 |
| Brad Boxberger |   | mr | 35 | 4.31 | 2 | 5 | 1 | 65 | 0 | 0 | 0 | 64.2 | 65 | 38 | 31 | 35 | 68 | 11 | 5 |
| Huascar Brazoban | Mil | mr | 33 | 6.07 | 0 | 5 | 2 | 22 | 0 | 0 | 0 | 26.2 | 19 | 18 | 18 | 26 | 34 | 4 | 3 |
| John Brebbia | Tor | mr | 33 | 4.34 | 5 | 7 | 5 | 48 | 0 | 0 | 0 | 64.1 | 63 | 37 | 31 | 22 | 53 | 6 | 4 |
| Connor Brogdon | Mil | mr | 28 | 6.39 | 0 | 1 | 0 | 8 | 0 | 0 | 0 | 12.2 | 17 | 9 | 9 | 2 | 14 | 3 | 0 |
| JT Brubaker | LA | sp | 29 | 3.38 | 6 | 4 | 0 | 12 | 12 | 1 | 0 | 77.1 | 69 | 31 | 29 | 32 | 68 | 4 | 11 |
| Walker Buehler | Pit | sp | 28 | 4.40 | 3 | 5 | 0 | 13 | 13 | 0 | 0 | 71.2 | 82 | 36 | 35 | 17 | 59 | 8 | 4 |
| Corbin Burnes | Pit | sp | 28 | 2.58 | 19 | 11 | 0 | 36 | 36 | 2 | 1 | 227.0 | 169 | 77 | 65 | 56 | 253 | 28 | 21 |
| Edward Cabrera | Was | sp | 25 | 5.23 | 3 | 3 | 0 | 7 | 7 | 0 | 0 | 43.0 | 24 | 25 | 25 | 27 | 42 | 5 | 1 |
| Genesis Cabrera* | Mia | mr | 26 | 6.75 | 1 | 0 | 0 | 7 | 0 | 0 | 0 | 9.1 | 8 | 7 | 7 | 4 | 6 | 2 | 2 |
| Luis Castillo | SD | sp | 30 | 2.75 | 12 | 4 | 0 | 25 | 25 | 0 | 0 | 147.1 | 103 | 46 | 45 | 47 | 165 | 9 | 10 |
| Luis Cessa | Cin | mr | 31 | 8.22 | 1 | 3 | 0 | 7 | 4 | 0 | 0 | 23.0 | 30 | 21 | 21 | 9 | 10 | 5 | 3 |
| Andrew Chafin* | Mia | mr | 33 | 3.21 | 1 | 0 | 1 | 53 | 0 | 0 | 0 | 47.2 | 38 | 21 | 17 | 13 | 43 | 3 | 9 |
| Jesse Chavez | Pit | mr | 39 | 6.13 | 0 | 0 | 1 | 36 | 0 | 0 | 0 | 47.0 | 54 | 32 | 32 | 13 | 45 | 8 | 2 |
| Adam Cimber | LA | mr | 32 | 3.87 | 4 | 6 | 0 | 55 | 0 | 0 | 0 | 74.1 | 77 | 41 | 32 | 14 | 66 | 3 | 3 |
| Mike Clevinger | LA | sp | 32 | 4.79 | 5 | 12 | 0 | 22 | 22 | 0 | 0 | 127.2 | 120 | 74 | 68 | 48 | 93 | 25 | 4 |
| Alex Cobb | Was | sp | 35 | 3.60 | 15 | 7 | 0 | 25 | 25 | 1 | 0 | 162.1 | 155 | 68 | 65 | 47 | 152 | 14 | 15 |
| Gerrit Cole | StL | sp | 32 | 3.81 | 15 | 12 | 0 | 34 | 34 | 1 | 0 | 222.0 | 180 | 98 | 94 | 61 | 283 | 38 | 14 |
| Roansy Contreras | SD | sp | 23 | 6.15 | 1 | 1 | 2 | 7 | 4 | 0 | 0 | 26.1 | 25 | 22 | 18 | 15 | 15 | 5 | 1 |
| Patrick Corbin* | Tor | sp | 33 | 7.95 | 0 | 4 | 0 | 9 | 9 | 1 | 0 | 48.2 | 80 | 45 | 43 | 16 | 41 | 12 | 7 |
| Nabil Crismatt | Cin | mr | 28 | 1.80 | 1 | 0 | 2 | 30 | 0 | 0 | 0 | 35.0 | 22 | 8 | 7 | 9 | 32 | 3 | 4 |
| Nabil Crismatt | Was | mr | 28 | 5.46 | 1 | 1 | 0 | 29 | 0 | 0 | 0 | 29.2 | 33 | 18 | 18 | 8 | 24 | 6 | 1 |
| Nabil Crismatt |   | mr | 28 | 3.48 | 2 | 1 | 2 | 59 | 0 | 0 | 0 | 64.2 | 55 | 26 | 25 | 17 | 56 | 9 | 5 |
| Wil Crowe | SD | mr | 28 | 2.25 | 4 | 1 | 1 | 44 | 0 | 0 | 0 | 60.0 | 39 | 15 | 15 | 26 | 51 | 3 | 7 |
| Yu Darvish | Was | sp | 36 | 2.41 | 10 | 4 | 0 | 17 | 17 | 1 | 0 | 119.2 | 96 | 35 | 32 | 25 | 100 | 13 | 5 |
| Yu Darvish | Mil | sp | 36 | 4.87 | 3 | 5 | 0 | 12 | 12 | 0 | 0 | 77.2 | 76 | 46 | 42 | 15 | 62 | 18 | 1 |
| Yu Darvish |   | sp | 36 | 3.38 | 13 | 9 | 0 | 29 | 29 | 1 | 0 | 197.1 | 172 | 81 | 74 | 40 | 162 | 31 | 6 |
| Zach Davies | StL | sp | 30 | 5.56 | 6 | 8 | 0 | 25 | 17 | 0 | 0 | 113.1 | 119 | 78 | 70 | 49 | 84 | 23 | 8 |
| Chase De Jong | NYM | mr | 29 | 4.07 | 1 | 6 | 3 | 53 | 0 | 0 | 0 | 73.0 | 69 | 39 | 33 | 22 | 51 | 17 | 6 |
| Yerry De Los Santos | Mil | mr | 25 | 4.22 | 1 | 1 | 2 | 10 | 0 | 0 | 0 | 10.2 | 6 | 5 | 5 | 7 | 14 | 1 | 0 |
| Jacob deGrom | Cin | sp | 35 | 2.23 | 7 | 4 | 0 | 12 | 12 | 1 | 1 | 80.2 | 52 | 20 | 20 | 5 | 124 | 8 | 2 |
| Anthony DeSclafani | Mil | sp | 33 | 9.28 | 0 | 1 | 0 | 2 | 2 | 0 | 0 | 10.2 | 18 | 11 | 11 | 5 | 15 | 3 | 0 |
| Alexis Diaz | LA | mr | 26 | 1.89 | 3 | 4 | 14 | 61 | 0 | 0 | 0 | 66.2 | 27 | 17 | 14 | 38 | 79 | 6 | 5 |
| Edwin Diaz | ChN | cl | 29 | 1.22 | 5 | 3 | 38 | 63 | 0 | 0 | 0 | 59.0 | 30 | 16 | 8 | 9 | 107 | 2 | 1 |
| Seranthony Dominguez | Pit | mr | 28 | 3.83 | 5 | 4 | 4 | 55 | 0 | 0 | 0 | 54.0 | 47 | 28 | 23 | 24 | 66 | 6 | 8 |
| Camilo Doval | Cin | cl | 25 | 3.48 | 6 | 5 | 8 | 69 | 0 | 0 | 0 | 72.1 | 52 | 32 | 28 | 39 | 72 | 3 | 6 |
| Carl Edwards | SF | mr | 31 | 5.60 | 3 | 6 | 1 | 42 | 0 | 0 | 0 | 53.0 | 63 | 47 | 33 | 31 | 47 | 13 | 4 |
| Scott Effross | Cin | mr | 29 | 1.75 | 1 | 2 | 1 | 34 | 0 | 0 | 0 | 36.0 | 32 | 8 | 7 | 10 | 34 | 3 | 2 |
| Scott Effross | SD | mr | 29 | 1.90 | 1 | 1 | 6 | 25 | 0 | 0 | 0 | 23.2 | 13 | 5 | 5 | 3 | 21 | 2 | 3 |
| Zach Eflin | Tor | sp | 29 | 4.05 | 3 | 5 | 3 | 39 | 0 | 0 | 0 | 80.0 | 77 | 37 | 36 | 32 | 58 | 12 | 8 |
| Bryce Elder | Cin | sp | 24 | 7.07 | 0 | 4 | 0 | 11 | 11 | 0 | 0 | 62.1 | 67 | 52 | 49 | 22 | 49 | 18 | 7 |
| Paolo Espino | Mia | mr | 36 | 6.00 | 1 | 1 | 0 | 4 | 2 | 0 | 0 | 15.0 | 20 | 10 | 10 | 5 | 10 | 3 | 1 |
| Carlos Estevez | SF | mr | 30 | 4.47 | 4 | 2 | 0 | 36 | 0 | 0 | 0 | 48.1 | 45 | 29 | 24 | 20 | 47 | 5 | 2 |
| Bailey Falter* | LA | sp | 26 | 8.08 | 0 | 4 | 0 | 9 | 8 | 0 | 0 | 45.2 | 67 | 42 | 41 | 4 | 36 | 23 | 5 |
| Buck Farmer | SD | mr | 32 | 1.88 | 5 | 2 | 4 | 60 | 0 | 0 | 0 | 57.1 | 31 | 13 | 12 | 25 | 68 | 1 | 3 |
| Ryan Feltner | Pit | sp | 26 | 4.50 | 5 | 2 | 0 | 11 | 11 | 1 | 0 | 66.0 | 73 | 35 | 33 | 26 | 50 | 8 | 9 |
| Caleb Ferguson* | Tor | mr | 26 | 4.35 | 2 | 0 | 2 | 26 | 0 | 0 | 0 | 31.0 | 23 | 16 | 15 | 22 | 38 | 4 | 2 |
| Kyle Finnegan | ChN | mr | 31 | 3.86 | 3 | 0 | 1 | 26 | 0 | 0 | 0 | 39.2 | 37 | 17 | 17 | 15 | 46 | 6 | 3 |
| Kyle Finnegan | Pit | mr | 31 | 6.11 | 2 | 0 | 1 | 24 | 0 | 0 | 0 | 28.0 | 36 | 20 | 19 | 9 | 29 | 4 | 4 |
| Kyle Finnegan |   | mr | 31 | 4.79 | 5 | 0 | 2 | 50 | 0 | 0 | 0 | 67.2 | 73 | 37 | 36 | 24 | 75 | 10 | 7 |
| Jack Flaherty | Tor | sp | 27 | 8.84 | 0 | 4 | 0 | 5 | 5 | 0 | 0 | 18.1 | 24 | 20 | 18 | 16 | 12 | 4 | 8 |
| Dylan Floro | SF | mr | 32 | 1.93 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 4.2 | 2 | 1 | 1 | 1 | 2 | 1 | 1 |
| Kyle Freeland* | ChN | sp | 30 | 5.23 | 2 | 5 | 0 | 13 | 13 | 0 | 0 | 72.1 | 80 | 48 | 42 | 32 | 43 | 8 | 8 |
| Kyle Freeland* | SF | sp | 30 | 6.64 | 6 | 5 | 0 | 12 | 12 | 2 | 0 | 81.1 | 105 | 61 | 60 | 33 | 47 | 8 | 15 |
| Kyle Freeland* |   | sp | 30 | 5.97 | 8 | 10 | 0 | 25 | 25 | 2 | 0 | 153.2 | 185 | 109 | 102 | 65 | 90 | 16 | 23 |
| Max Fried* | ChN | sp | 29 | 3.20 | 13 | 6 | 0 | 29 | 28 | 2 | 0 | 188.1 | 169 | 69 | 67 | 39 | 146 | 14 | 17 |
| Giovanny Gallegos | StL | mr | 31 | 2.40 | 4 | 6 | 3 | 50 | 0 | 0 | 0 | 63.2 | 57 | 24 | 17 | 15 | 87 | 5 | 2 |
| Zac Gallen | SF | sp | 27 | 3.30 | 12 | 7 | 0 | 32 | 32 | 1 | 1 | 199.1 | 161 | 76 | 73 | 50 | 205 | 21 | 18 |
| Jarlin Garcia* | LA | mr | 30 | 4.58 | 0 | 2 | 2 | 43 | 0 | 0 | 0 | 59.0 | 56 | 32 | 30 | 22 | 54 | 4 | 6 |
| Luis Garcia | SD | mr | 36 | 2.88 | 11 | 4 | 14 | 70 | 0 | 0 | 0 | 68.2 | 56 | 25 | 22 | 21 | 69 | 4 | 14 |
| Yimi Garcia | Mia | mr | 32 | 3.40 | 2 | 4 | 2 | 52 | 0 | 0 | 0 | 47.2 | 40 | 20 | 18 | 17 | 41 | 9 | 3 |
| Braxton Garrett* | Mil | sp | 25 | 4.13 | 5 | 5 | 1 | 18 | 17 | 0 | 0 | 93.2 | 103 | 48 | 43 | 26 | 83 | 9 | 6 |
| Kevin Gausman | StL | sp | 32 | 3.01 | 4 | 1 | 0 | 14 | 8 | 1 | 0 | 68.2 | 74 | 25 | 23 | 11 | 74 | 2 | 7 |
| Kyle Gibson | Cin | sp | 35 | 4.23 | 14 | 10 | 0 | 32 | 32 | 1 | 0 | 178.2 | 173 | 88 | 84 | 61 | 163 | 28 | 16 |
| Tyler Gilbert* | LA | sp | 29 | 5.19 | 0 | 4 | 0 | 6 | 6 | 0 | 0 | 34.2 | 40 | 23 | 20 | 8 | 17 | 14 | 6 |
| Kevin Ginkel | Mil | mr | 29 | 4.18 | 1 | 1 | 2 | 26 | 0 | 0 | 0 | 32.1 | 29 | 17 | 15 | 15 | 29 | 1 | 7 |
| Lucas Giolito | Pit | sp | 28 | 4.37 | 10 | 11 | 0 | 33 | 33 | 0 | 0 | 175.0 | 176 | 92 | 85 | 86 | 151 | 24 | 26 |
| Austin Gomber* | Tor | sp | 29 | 5.26 | 1 | 3 | 0 | 9 | 8 | 0 | 0 | 49.2 | 62 | 29 | 29 | 25 | 36 | 10 | 4 |
| Tony Gonsolin | Was | sp | 29 | 1.71 | 14 | 3 | 0 | 24 | 14 | 2 | 1 | 131.1 | 83 | 31 | 25 | 40 | 97 | 8 | 17 |
| MacKenzie Gore* | SD | sp | 24 | 6.65 | 1 | 1 | 0 | 8 | 3 | 0 | 0 | 23.0 | 25 | 17 | 17 | 10 | 22 | 4 | 2 |
| Trevor Gott | StL | mr | 30 | 3.51 | 2 | 2 | 2 | 37 | 0 | 0 | 0 | 48.2 | 39 | 22 | 19 | 17 | 41 | 9 | 4 |
| Brusdar Graterol | Mia | mr | 24 | 1.95 | 4 | 1 | 3 | 52 | 0 | 0 | 0 | 55.1 | 44 | 12 | 12 | 13 | 43 | 3 | 13 |
| Jon Gray | SD | sp | 31 | 3.84 | 8 | 5 | 0 | 21 | 21 | 0 | 0 | 117.1 | 102 | 51 | 50 | 45 | 122 | 16 | 15 |
| Josiah Gray | Mil | sp | 25 | 6.98 | 2 | 5 | 0 | 11 | 8 | 0 | 0 | 49.0 | 47 | 38 | 38 | 44 | 45 | 11 | 2 |
| Sonny Gray | Cin | sp | 33 | 5.97 | 7 | 7 | 3 | 26 | 23 | 0 | 0 | 126.2 | 136 | 84 | 84 | 46 | 118 | 29 | 12 |
| Hunter Greene | Mia | sp | 23 | 4.58 | 2 | 3 | 0 | 6 | 6 | 0 | 0 | 35.1 | 36 | 18 | 18 | 14 | 48 | 6 | 4 |
| Michael Grove | LA | sp | 26 | 6.38 | 0 | 2 | 0 | 3 | 3 | 0 | 0 | 18.1 | 28 | 13 | 13 | 3 | 16 | 4 | 1 |
| Josh Hader* | Pit | cl | 29 | 4.44 | 2 | 1 | 2 | 49 | 0 | 0 | 0 | 50.2 | 54 | 29 | 25 | 27 | 85 | 6 | 2 |
| Brad Hand* | Mia | mr | 33 | 1.93 | 1 | 1 | 1 | 52 | 0 | 0 | 0 | 51.1 | 31 | 15 | 11 | 27 | 40 | 5 | 5 |
| Hunter Harvey | Pit | mr | 28 | 3.89 | 4 | 5 | 0 | 42 | 0 | 0 | 0 | 41.2 | 43 | 19 | 18 | 14 | 49 | 3 | 3 |
| Andrew Heaney* | SD | sp | 32 | 3.59 | 9 | 2 | 0 | 16 | 16 | 0 | 0 | 87.2 | 76 | 35 | 35 | 19 | 127 | 14 | 3 |
| Ryan Helsley | NYM | cl | 28 | 2.33 | 2 | 5 | 29 | 42 | 0 | 0 | 0 | 38.2 | 24 | 16 | 10 | 13 | 64 | 4 | 1 |
| Kyle Hendricks | Cin | sp | 33 | 5.84 | 2 | 8 | 0 | 20 | 17 | 0 | 0 | 91.0 | 109 | 65 | 59 | 36 | 59 | 12 | 9 |
| Jordan Hicks | Mia | mr | 26 | 3.98 | 2 | 3 | 2 | 60 | 0 | 0 | 0 | 61.0 | 51 | 33 | 27 | 22 | 51 | 1 | 7 |
| Tim Hill* | SD | mr | 33 | 1.83 | 2 | 1 | 4 | 49 | 0 | 0 | 0 | 44.1 | 43 | 10 | 9 | 14 | 23 | 0 | 8 |
| Colin Holderman | Pit | mr | 27 | 4.64 | 0 | 0 | 1 | 15 | 0 | 0 | 0 | 21.1 | 21 | 13 | 11 | 7 | 18 | 1 | 3 |
| Clay Holmes | Pit | cl | 30 | 2.78 | 1 | 7 | 46 | 67 | 0 | 0 | 0 | 64.2 | 54 | 30 | 20 | 34 | 60 | 1 | 4 |
| Adrian Houser | Was | sp | 30 | 1.80 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 5.0 | 2 | 1 | 1 | 4 | 4 | 0 | 0 |
| Dakota Hudson | NYM | sp | 28 | 5.77 | 6 | 11 | 0 | 23 | 23 | 1 | 1 | 135.2 | 166 | 91 | 87 | 57 | 76 | 13 | 27 |
| Daniel Hudson | Cin | mr | 36 | 2.67 | 2 | 2 | 2 | 26 | 0 | 0 | 0 | 27.0 | 27 | 9 | 8 | 4 | 32 | 1 | 1 |
| Brandon Hughes* | Mil | mr | 27 | 9.00 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 6.0 | 8 | 8 | 6 | 7 | 9 | 3 | 1 |
| Raisel Iglesias | ChN | cl | 33 | 2.49 | 8 | 6 | 5 | 62 | 0 | 0 | 0 | 61.1 | 65 | 18 | 17 | 18 | 70 | 5 | 3 |
| Drey Jameson | Pit | sp | 25 | 4.99 | 1 | 2 | 0 | 5 | 5 | 0 | 0 | 30.2 | 33 | 18 | 17 | 10 | 29 | 4 | 4 |
| Kenley Jansen | SF | cl | 35 | 3.90 | 1 | 2 | 2 | 20 | 0 | 0 | 0 | 27.2 | 28 | 12 | 12 | 6 | 33 | 5 | 1 |
| Jakob Junis | ChN | sp | 30 | 5.05 | 3 | 4 | 3 | 47 | 4 | 0 | 0 | 108.2 | 125 | 64 | 61 | 26 | 83 | 13 | 7 |
| Mitch Keller | Mia | sp | 27 | 5.36 | 9 | 15 | 0 | 30 | 30 | 1 | 0 | 179.2 | 195 | 116 | 107 | 72 | 147 | 23 | 31 |
| Merrill Kelly | Mil | sp | 34 | 5.37 | 7 | 18 | 0 | 33 | 31 | 1 | 1 | 189.1 | 219 | 123 | 113 | 70 | 169 | 30 | 14 |
| Clayton Kershaw* | LA | sp | 35 | 3.05 | 9 | 4 | 0 | 23 | 23 | 0 | 0 | 138.2 | 124 | 57 | 47 | 43 | 129 | 16 | 12 |
| Tyler Kinley | Pit | mr | 32 | 5.26 | 2 | 2 | 0 | 19 | 0 | 0 | 0 | 25.2 | 29 | 16 | 15 | 9 | 30 | 0 | 2 |
| Joel Kuhnel | NYM | mr | 28 | 4.31 | 3 | 3 | 3 | 46 | 0 | 0 | 0 | 62.2 | 64 | 34 | 30 | 16 | 49 | 7 | 2 |
| Dinelson Lamet | Mil | mr | 30 | 5.18 | 0 | 1 | 0 | 17 | 0 | 0 | 0 | 24.1 | 29 | 15 | 14 | 11 | 37 | 2 | 0 |
| Eric Lauer* | Was | sp | 28 | 4.24 | 8 | 9 | 0 | 27 | 27 | 0 | 0 | 152.2 | 119 | 73 | 72 | 72 | 140 | 23 | 13 |
| Dylan Lee* | Mil | mr | 28 | 3.21 | 2 | 4 | 2 | 42 | 0 | 0 | 0 | 53.1 | 50 | 23 | 19 | 12 | 55 | 6 | 0 |
| Mark Leiter | Cin | mr | 32 | 5.86 | 6 | 6 | 4 | 72 | 0 | 0 | 0 | 70.2 | 69 | 51 | 46 | 33 | 61 | 15 | 6 |
| Matthew Liberatore* | Mil | sp | 23 | 10.08 | 2 | 2 | 0 | 12 | 3 | 0 | 0 | 25.0 | 41 | 28 | 28 | 11 | 12 | 8 | 2 |
| Nick Lodolo* | SD | sp | 25 | 3.52 | 10 | 4 | 0 | 23 | 23 | 0 | 0 | 120.0 | 93 | 49 | 47 | 39 | 144 | 12 | 14 |
| Sammy Long* | SF | mr | 27 | 3.18 | 1 | 1 | 1 | 9 | 0 | 0 | 0 | 17.0 | 12 | 6 | 6 | 6 | 17 | 2 | 0 |
| Pablo Lopez | Tor | sp | 27 | 2.84 | 14 | 8 | 0 | 30 | 30 | 2 | 1 | 206.1 | 150 | 69 | 65 | 78 | 196 | 22 | 22 |
| Reynaldo Lopez | Tor | mr | 29 | 4.48 | 2 | 4 | 9 | 48 | 0 | 0 | 0 | 62.1 | 54 | 33 | 31 | 28 | 64 | 3 | 2 |
| Michael Lorenzen | NYM | sp | 31 | 6.71 | 2 | 6 | 0 | 11 | 11 | 0 | 0 | 61.2 | 66 | 48 | 46 | 38 | 53 | 11 | 6 |
| Aaron Loup* | Tor | mr | 35 | 6.66 | 0 | 2 | 0 | 21 | 0 | 0 | 0 | 24.1 | 32 | 18 | 18 | 14 | 21 | 4 | 1 |
| Seth Lugo | SF | mr | 33 | 4.10 | 3 | 1 | 0 | 25 | 0 | 0 | 0 | 48.1 | 43 | 25 | 22 | 14 | 49 | 6 | 2 |
| Jesus Luzardo* | SD | sp | 25 | 2.87 | 4 | 7 | 14 | 78 | 0 | 0 | 0 | 87.2 | 54 | 34 | 28 | 31 | 92 | 12 | 5 |
| Lance Lynn | StL | sp | 36 | 3.60 | 8 | 6 | 0 | 25 | 21 | 0 | 0 | 137.1 | 128 | 61 | 55 | 37 | 126 | 19 | 11 |
| Tyler Mahle | ChN | sp | 28 | 4.94 | 4 | 6 | 0 | 15 | 15 | 0 | 0 | 78.1 | 70 | 51 | 43 | 26 | 70 | 18 | 2 |
| Tyler Mahle | Mil | sp | 28 | 2.63 | 2 | 0 | 1 | 4 | 3 | 0 | 0 | 13.2 | 11 | 4 | 4 | 4 | 16 | 2 | 1 |
| Tyler Mahle |   | sp | 28 | 4.60 | 6 | 6 | 1 | 19 | 18 | 0 | 0 | 92.0 | 81 | 55 | 47 | 30 | 86 | 20 | 3 |
| Sean Manaea* | Tor | sp | 31 | 5.68 | 6 | 16 | 0 | 29 | 29 | 1 | 0 | 177.1 | 165 | 118 | 112 | 60 | 167 | 34 | 11 |
| Alek Manoah | SF | sp | 25 | 3.96 | 13 | 12 | 0 | 32 | 32 | 2 | 1 | 207.0 | 193 | 106 | 91 | 66 | 193 | 15 | 12 |
| Joe Mantiply* | Cin | mr | 32 | 2.91 | 2 | 3 | 5 | 65 | 0 | 0 | 0 | 68.0 | 57 | 25 | 22 | 10 | 75 | 6 | 6 |
| German Marquez | ChN | sp | 28 | 4.14 | 2 | 3 | 0 | 13 | 12 | 0 | 0 | 63.0 | 60 | 31 | 29 | 21 | 62 | 9 | 4 |
| German Marquez | SF | sp | 28 | 3.75 | 5 | 7 | 0 | 16 | 16 | 5 | 1 | 115.1 | 106 | 49 | 48 | 42 | 91 | 17 | 11 |
| German Marquez |   | sp | 28 | 3.89 | 7 | 10 | 0 | 29 | 28 | 5 | 1 | 178.1 | 166 | 80 | 77 | 63 | 153 | 26 | 15 |
| Chris Martin | SD | mr | 37 | 1.94 | 3 | 1 | 9 | 40 | 0 | 0 | 0 | 41.2 | 34 | 11 | 9 | 2 | 49 | 2 | 4 |
| Chris Martin | SF | mr | 37 | 1.13 | 0 | 0 | 1 | 10 | 0 | 0 | 0 | 16.0 | 7 | 4 | 2 | 1 | 27 | 1 | 1 |
| Chris Martin |   | mr | 37 | 1.72 | 3 | 1 | 10 | 50 | 0 | 0 | 0 | 57.2 | 41 | 15 | 11 | 3 | 76 | 3 | 5 |
| Nick Martinez | Cin | mr | 32 | 3.40 | 2 | 4 | 0 | 10 | 9 | 0 | 0 | 53.0 | 47 | 20 | 20 | 22 | 45 | 4 | 7 |
| Nick Martinez | Mil | mr | 32 | 7.20 | 1 | 2 | 0 | 18 | 3 | 0 | 0 | 45.0 | 64 | 38 | 36 | 26 | 35 | 7 | 6 |
| Nick Martinez |   | mr | 32 | 5.14 | 3 | 6 | 0 | 28 | 12 | 0 | 0 | 98.0 | 111 | 58 | 56 | 48 | 80 | 11 | 13 |
| Tyler Matzek* | Was | mr | 32 | 5.40 | 0 | 0 | 1 | 21 | 0 | 0 | 0 | 21.2 | 16 | 13 | 13 | 15 | 21 | 6 | 2 |
| Dustin May | SF | sp | 25 | 6.87 | 1 | 5 | 0 | 7 | 7 | 0 | 0 | 36.2 | 44 | 30 | 28 | 26 | 34 | 6 | 5 |
| Tim Mayza* | Mil | mr | 31 | 3.64 | 5 | 2 | 2 | 29 | 0 | 0 | 0 | 29.2 | 27 | 14 | 12 | 11 | 22 | 5 | 7 |
| Jake McGee* | NYM | mr | 36 | 3.07 | 1 | 1 | 0 | 9 | 0 | 0 | 0 | 14.2 | 13 | 6 | 5 | 6 | 13 | 1 | 1 |
| Collin McHugh | StL | mr | 36 | 2.08 | 8 | 3 | 4 | 52 | 0 | 0 | 0 | 73.2 | 67 | 24 | 17 | 17 | 62 | 8 | 10 |
| Tylor Megill | Mil | sp | 27 | 4.64 | 3 | 2 | 1 | 21 | 6 | 0 | 0 | 52.1 | 48 | 29 | 27 | 21 | 55 | 11 | 10 |
| Miles Mikolas | Mia | sp | 34 | 3.56 | 10 | 13 | 0 | 32 | 32 | 2 | 1 | 214.2 | 213 | 95 | 85 | 57 | 157 | 26 | 23 |
| Wade Miley* | Mia | sp | 36 | 4.17 | 4 | 2 | 0 | 6 | 6 | 2 | 1 | 41.0 | 40 | 19 | 19 | 13 | 34 | 5 | 4 |
| Hoby Milner* | Mia | mr | 32 | 7.11 | 1 | 0 | 1 | 20 | 0 | 0 | 0 | 19.0 | 23 | 18 | 15 | 5 | 18 | 1 | 0 |
| Hoby Milner* | Was | mr | 32 | 3.90 | 0 | 1 | 0 | 24 | 0 | 0 | 0 | 27.2 | 25 | 12 | 12 | 6 | 20 | 3 | 4 |
| Hoby Milner* |   | mr | 32 | 5.21 | 1 | 1 | 1 | 44 | 0 | 0 | 0 | 46.2 | 48 | 30 | 27 | 11 | 38 | 4 | 4 |
| A.J. Minter* | ChN | mr | 29 | 3.22 | 6 | 4 | 5 | 64 | 0 | 0 | 0 | 67.0 | 57 | 27 | 24 | 11 | 87 | 3 | 2 |
| Adrian Morejon* | Pit | mr | 24 | 4.85 | 0 | 0 | 1 | 7 | 0 | 0 | 0 | 13.0 | 14 | 7 | 7 | 6 | 7 | 1 | 0 |
| Reyes Moronta | Mil | mr | 30 | 4.57 | 4 | 2 | 1 | 29 | 0 | 0 | 0 | 41.1 | 32 | 21 | 21 | 20 | 41 | 4 | 1 |
| Charlie Morton | StL | sp | 39 | 5.25 | 10 | 12 | 0 | 31 | 31 | 0 | 0 | 185.0 | 180 | 116 | 108 | 71 | 211 | 28 | 11 |
| Kyle Muller* | Mil | sp | 25 | 36.00 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 2.0 | 9 | 8 | 8 | 3 | 2 | 1 | 0 |
| Joe Musgrove | NYM | sp | 30 | 4.44 | 6 | 11 | 0 | 22 | 22 | 1 | 1 | 140.0 | 144 | 74 | 69 | 40 | 135 | 20 | 15 |
| Kyle Nelson* | Pit | mr | 26 | 3.98 | 3 | 1 | 1 | 32 | 0 | 0 | 0 | 31.2 | 25 | 15 | 14 | 13 | 19 | 0 | 3 |
| Nick Nelson | LA | mr | 27 | 3.38 | 2 | 1 | 0 | 48 | 0 | 0 | 0 | 64.0 | 58 | 26 | 24 | 32 | 73 | 3 | 1 |
| Ryne Nelson | NYM | sp | 25 | 7.02 | 1 | 1 | 0 | 3 | 3 | 0 | 0 | 16.2 | 18 | 13 | 13 | 5 | 9 | 2 | 0 |
| Hector Neris | Mia | mr | 34 | 4.82 | 3 | 2 | 5 | 21 | 0 | 0 | 0 | 18.2 | 20 | 11 | 10 | 7 | 18 | 3 | 1 |
| Hector Neris | Was | mr | 34 | 3.38 | 2 | 0 | 0 | 19 | 0 | 0 | 0 | 24.0 | 28 | 9 | 9 | 11 | 31 | 2 | 4 |
| Hector Neris | Mil | mr | 34 | 5.23 | 1 | 3 | 1 | 12 | 0 | 0 | 0 | 10.1 | 10 | 8 | 6 | 8 | 9 | 1 | 0 |
| Hector Neris |   | mr | 34 | 4.25 | 6 | 5 | 6 | 52 | 0 | 0 | 0 | 53.0 | 58 | 28 | 25 | 26 | 58 | 6 | 5 |
| Aaron Nola | NYM | sp | 30 | 2.47 | 10 | 7 | 0 | 29 | 29 | 5 | 1 | 211.1 | 165 | 62 | 58 | 28 | 240 | 9 | 7 |
| Steven Okert* | StL | mr | 31 | 2.62 | 1 | 0 | 1 | 53 | 0 | 0 | 0 | 55.0 | 28 | 19 | 16 | 41 | 65 | 11 | 3 |
| Luis Ortiz | Mil | sp | 24 | 4.58 | 1 | 2 | 0 | 4 | 3 | 0 | 0 | 17.2 | 13 | 9 | 9 | 12 | 13 | 2 | 3 |
| Adam Ottavino | ChN | mr | 37 | 3.93 | 7 | 2 | 2 | 56 | 0 | 0 | 0 | 68.2 | 61 | 32 | 30 | 14 | 75 | 8 | 11 |
| Connor Overton | SF | sp | 29 | 2.27 | 1 | 2 | 29 | 37 | 1 | 0 | 0 | 39.2 | 23 | 12 | 10 | 16 | 18 | 1 | 3 |
| Johan Oviedo | StL | mr | 25 | 3.88 | 1 | 3 | 1 | 48 | 0 | 0 | 0 | 53.1 | 46 | 24 | 23 | 38 | 45 | 4 | 1 |
| Emilio Pagan | SF | mr | 32 | 7.65 | 0 | 1 | 0 | 12 | 0 | 0 | 0 | 20.0 | 24 | 22 | 17 | 11 | 27 | 9 | 0 |
| Andre Pallante | LA | mr | 24 | 3.99 | 7 | 4 | 0 | 13 | 12 | 0 | 0 | 76.2 | 96 | 39 | 34 | 26 | 60 | 7 | 9 |
| Luis Patino | SF | sp | 23 | 3.00 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 3.0 | 3 | 1 | 1 | 1 | 3 | 1 | 0 |
| Ryan Pepiot | Mil | sp | 25 | 3.82 | 1 | 5 | 9 | 39 | 0 | 0 | 0 | 40.0 | 38 | 21 | 17 | 23 | 32 | 3 | 4 |
| Freddy Peralta | Mil | sp | 27 | 2.00 | 4 | 4 | 0 | 15 | 14 | 0 | 0 | 85.2 | 59 | 24 | 19 | 34 | 91 | 3 | 5 |
| Wandy Peralta* | Mia | mr | 31 | 5.63 | 1 | 1 | 0 | 49 | 0 | 0 | 0 | 54.1 | 63 | 35 | 34 | 28 | 43 | 3 | 5 |
| David Peterson* | NYM | sp | 27 | 4.64 | 6 | 6 | 0 | 17 | 17 | 0 | 0 | 97.0 | 98 | 53 | 50 | 40 | 107 | 13 | 8 |
| David Phelps | Was | mr | 36 | 3.68 | 2 | 1 | 1 | 46 | 0 | 0 | 0 | 51.1 | 52 | 22 | 21 | 38 | 63 | 0 | 2 |
| Evan Phillips | Was | mr | 28 | 1.20 | 5 | 3 | 51 | 65 | 0 | 0 | 0 | 67.2 | 36 | 15 | 9 | 15 | 85 | 3 | 5 |
| Nick Pivetta | Mia | sp | 30 | 6.42 | 10 | 17 | 0 | 32 | 32 | 0 | 0 | 179.1 | 201 | 135 | 128 | 109 | 174 | 27 | 6 |
| Zach Pop | LA | mr | 26 | 7.00 | 0 | 4 | 0 | 37 | 0 | 0 | 0 | 36.0 | 62 | 32 | 28 | 7 | 23 | 7 | 4 |
| Cody Poteet | Cin | mr | 28 | 4.95 | 0 | 2 | 0 | 8 | 3 | 0 | 0 | 20.0 | 21 | 12 | 11 | 8 | 19 | 4 | 3 |
| Cal Quantrill | LA | sp | 28 | 6.43 | 4 | 7 | 0 | 13 | 13 | 0 | 0 | 78.1 | 103 | 58 | 56 | 23 | 44 | 13 | 12 |
| Cal Quantrill | SD | sp | 28 | 4.45 | 3 | 5 | 0 | 10 | 10 | 0 | 0 | 60.2 | 60 | 32 | 30 | 18 | 44 | 9 | 4 |
| Cal Quantrill |   | sp | 28 | 5.57 | 7 | 12 | 0 | 23 | 23 | 0 | 0 | 139.0 | 163 | 90 | 86 | 41 | 88 | 22 | 16 |
| Jose Quintana* | SD | sp | 34 | 3.34 | 16 | 3 | 0 | 28 | 28 | 0 | 0 | 161.2 | 161 | 66 | 60 | 50 | 129 | 15 | 23 |
| Tanner Rainey | ChN | cl | 30 | 0.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2.2 | 1 | 1 | 0 | 2 | 3 | 0 | 0 |
| Erasmo Ramirez | SD | mr | 33 | 3.10 | 0 | 1 | 3 | 50 | 0 | 0 | 0 | 61.0 | 53 | 23 | 21 | 9 | 32 | 13 | 8 |
| Drew Rasmussen | StL | sp | 27 | 3.13 | 9 | 11 | 0 | 27 | 26 | 1 | 0 | 158.0 | 134 | 56 | 55 | 43 | 135 | 12 | 11 |
| Robbie Ray* | Cin | sp | 31 | 6.53 | 4 | 19 | 0 | 34 | 34 | 0 | 0 | 184.2 | 232 | 145 | 134 | 71 | 197 | 48 | 17 |
| Trevor Richards | ChN | mr | 30 | 5.14 | 1 | 0 | 2 | 25 | 0 | 0 | 0 | 42.0 | 42 | 28 | 24 | 25 | 54 | 7 | 6 |
| David Robertson | Mia | cl | 38 | 3.38 | 0 | 2 | 13 | 26 | 0 | 0 | 0 | 24.0 | 14 | 11 | 9 | 21 | 32 | 1 | 3 |
| David Robertson | Was | cl | 38 | 2.72 | 4 | 3 | 1 | 34 | 0 | 0 | 0 | 36.1 | 18 | 12 | 11 | 19 | 48 | 4 | 2 |
| David Robertson |   | cl | 38 | 2.98 | 4 | 5 | 14 | 60 | 0 | 0 | 0 | 60.1 | 32 | 23 | 20 | 40 | 80 | 5 | 5 |
| Hansel Robles | StL | mr | 32 | 0.00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 5.0 | 4 | 0 | 0 | 2 | 8 | 0 | 0 |
| Carlos Rodon* | Was | sp | 30 | 3.68 | 7 | 7 | 0 | 30 | 30 | 1 | 1 | 188.1 | 152 | 79 | 77 | 73 | 237 | 24 | 10 |
| Joely Rodriguez* | SF | mr | 31 | 5.24 | 4 | 4 | 1 | 38 | 0 | 0 | 0 | 44.2 | 48 | 28 | 26 | 26 | 46 | 2 | 4 |
| Trevor Rogers* | Mil | sp | 25 | 4.88 | 0 | 2 | 0 | 6 | 6 | 0 | 0 | 31.1 | 40 | 18 | 17 | 19 | 28 | 3 | 4 |
| Tyler Rogers | Tor | mr | 32 | 5.36 | 3 | 1 | 1 | 36 | 0 | 0 | 0 | 48.2 | 63 | 30 | 29 | 16 | 27 | 3 | 5 |
| Jordan Romano | LA | cl | 30 | 2.18 | 11 | 5 | 18 | 59 | 0 | 0 | 0 | 66.0 | 42 | 28 | 16 | 21 | 75 | 4 | 8 |
| Michael Rucker | SD | mr | 29 | 3.99 | 3 | 3 | 1 | 32 | 0 | 0 | 0 | 38.1 | 24 | 19 | 17 | 15 | 26 | 5 | 5 |
| Hyun Jin Ryu* | Mia | sp | 36 | 2.57 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 7.0 | 8 | 2 | 2 | 0 | 4 | 1 | 1 |
| Adrian Sampson | Tor | sp | 31 | 4.85 | 4 | 7 | 0 | 15 | 15 | 1 | 0 | 81.2 | 82 | 45 | 44 | 32 | 57 | 11 | 11 |
| Anibal Sanchez | ChN | sp | 39 | 4.26 | 3 | 0 | 0 | 3 | 3 | 0 | 0 | 19.0 | 13 | 11 | 9 | 7 | 19 | 5 | 3 |
| Dennis Santana | SD | mr | 27 | 2.76 | 1 | 3 | 0 | 49 | 0 | 0 | 0 | 49.0 | 43 | 23 | 15 | 34 | 51 | 1 | 8 |
| Max Scherzer | Tor | sp | 38 | 2.95 | 10 | 5 | 0 | 22 | 22 | 1 | 0 | 158.2 | 127 | 59 | 52 | 29 | 184 | 20 | 8 |
| Tanner Scott* | LA | cl | 28 | 14.37 | 1 | 1 | 1 | 26 | 0 | 0 | 0 | 20.2 | 28 | 34 | 33 | 28 | 37 | 4 | 1 |
| Drew Smith | Mil | mr | 29 | 22.50 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 6.0 | 10 | 15 | 15 | 10 | 2 | 3 | 0 |
| Drew Smyly* | Cin | sp | 34 | 5.82 | 4 | 4 | 0 | 14 | 14 | 0 | 0 | 82.0 | 91 | 54 | 53 | 22 | 65 | 17 | 9 |
| Blake Snell* | SD | sp | 30 | 3.42 | 8 | 5 | 0 | 25 | 25 | 0 | 0 | 131.2 | 121 | 52 | 50 | 43 | 190 | 17 | 7 |
| Justin Steele* | SF | sp | 27 | 3.14 | 5 | 4 | 0 | 13 | 13 | 2 | 0 | 86.0 | 78 | 32 | 30 | 26 | 98 | 9 | 9 |
| Jackson Stephens | Pit | mr | 29 | 3.03 | 4 | 0 | 0 | 49 | 0 | 0 | 0 | 65.1 | 51 | 24 | 22 | 22 | 54 | 6 | 0 |
| Spencer Strider | Pit | sp | 24 | 2.90 | 9 | 4 | 0 | 35 | 23 | 0 | 0 | 136.1 | 107 | 45 | 44 | 46 | 204 | 10 | 2 |
| Ross Stripling | Mia | sp | 33 | 4.36 | 4 | 14 | 0 | 22 | 22 | 0 | 0 | 142.1 | 158 | 75 | 69 | 34 | 112 | 18 | 8 |
| Marcus Stroman | StL | sp | 32 | 3.80 | 12 | 7 | 0 | 25 | 25 | 1 | 1 | 156.1 | 126 | 72 | 66 | 57 | 105 | 18 | 4 |
| Peter Strzelecki | Mil | mr | 28 | 2.77 | 3 | 0 | 3 | 29 | 0 | 0 | 0 | 39.0 | 31 | 13 | 12 | 19 | 38 | 4 | 2 |
| Ranger Suarez* | SF | sp | 27 | 5.42 | 5 | 12 | 0 | 28 | 27 | 2 | 0 | 171.0 | 177 | 112 | 103 | 80 | 114 | 22 | 21 |
| Robert Suarez | NYM | mr | 32 | 2.45 | 4 | 2 | 1 | 30 | 0 | 0 | 0 | 47.2 | 31 | 17 | 13 | 19 | 54 | 7 | 2 |
| Brent Suter* | StL | mr | 33 | 4.72 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 34.1 | 27 | 18 | 18 | 20 | 25 | 6 | 5 |
| Noah Syndergaard | LA | sp | 30 | 4.82 | 7 | 9 | 0 | 24 | 24 | 0 | 0 | 145.2 | 154 | 85 | 78 | 43 | 90 | 23 | 14 |
| Jameson Taillon | LA | sp | 31 | 3.74 | 13 | 9 | 0 | 31 | 31 | 0 | 0 | 195.0 | 188 | 89 | 81 | 49 | 190 | 27 | 7 |
| Ryan Tepera | ChN | mr | 35 | 6.41 | 0 | 1 | 0 | 24 | 0 | 0 | 0 | 26.2 | 31 | 20 | 19 | 17 | 16 | 8 | 5 |
| Keegan Thompson | Tor | sp | 28 | 2.87 | 3 | 3 | 3 | 36 | 1 | 0 | 0 | 69.0 | 59 | 24 | 22 | 23 | 56 | 9 | 11 |
| Mason Thompson | Cin | mr | 25 | 0.44 | 2 | 0 | 1 | 16 | 0 | 0 | 0 | 20.2 | 11 | 1 | 1 | 7 | 15 | 0 | 3 |
| Zach Thompson | Cin | sp | 29 | 4.79 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 20.2 | 23 | 11 | 11 | 11 | 10 | 4 | 3 |
| Zack Thompson* | Tor | mr | 25 | 1.88 | 3 | 3 | 16 | 42 | 0 | 0 | 0 | 38.1 | 24 | 8 | 8 | 20 | 21 | 2 | 3 |
| Trent Thornton | Mil | mr | 29 | 4.11 | 3 | 2 | 4 | 40 | 0 | 0 | 0 | 50.1 | 50 | 25 | 23 | 25 | 35 | 8 | 8 |
| Touki Toussaint | Mia | mr | 27 | 4.50 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 6.0 | 4 | 3 | 3 | 8 | 8 | 0 | 2 |
| Duane Underwood | NYM | mr | 28 | 3.94 | 5 | 5 | 2 | 38 | 0 | 0 | 0 | 48.0 | 53 | 23 | 21 | 25 | 49 | 4 | 2 |
| Julio Urias* | Was | sp | 26 | 3.49 | 11 | 10 | 0 | 30 | 30 | 2 | 1 | 183.0 | 149 | 78 | 71 | 55 | 168 | 28 | 13 |
| Alex Vesia* | Mia | mr | 27 | 2.67 | 1 | 2 | 1 | 32 | 0 | 0 | 0 | 33.2 | 17 | 15 | 10 | 15 | 48 | 2 | 1 |
| Alex Vesia* | Was | mr | 27 | 3.86 | 1 | 0 | 0 | 14 | 0 | 0 | 0 | 11.2 | 9 | 6 | 5 | 9 | 12 | 2 | 0 |
| Adam Wainwright | Tor | sp | 41 | 5.49 | 6 | 13 | 0 | 21 | 21 | 0 | 0 | 137.2 | 151 | 86 | 84 | 46 | 111 | 27 | 5 |
| Taijuan Walker | Was | sp | 30 | 4.48 | 5 | 2 | 0 | 11 | 11 | 0 | 0 | 68.1 | 77 | 35 | 34 | 18 | 66 | 10 | 5 |
| Taijuan Walker | Mil | sp | 30 | 4.95 | 1 | 7 | 0 | 16 | 16 | 1 | 0 | 96.1 | 101 | 57 | 53 | 30 | 70 | 14 | 6 |
| Taijuan Walker |   | sp | 30 | 4.76 | 6 | 9 | 0 | 27 | 27 | 1 | 0 | 164.2 | 178 | 92 | 87 | 48 | 136 | 24 | 11 |
| Logan Webb | ChN | sp | 26 | 2.92 | 11 | 12 | 0 | 31 | 31 | 2 | 0 | 200.0 | 169 | 76 | 65 | 62 | 161 | 9 | 14 |
| Hayden Wesneski | SD | sp | 25 | 3.89 | 4 | 2 | 1 | 10 | 7 | 0 | 0 | 41.2 | 31 | 19 | 18 | 13 | 31 | 6 | 1 |
| Zack Wheeler | Pit | sp | 33 | 2.16 | 14 | 3 | 0 | 29 | 29 | 0 | 0 | 175.0 | 140 | 43 | 42 | 33 | 187 | 4 | 16 |
| Mitch White | Was | sp | 28 | 8.61 | 0 | 1 | 0 | 10 | 0 | 0 | 0 | 23.0 | 27 | 22 | 22 | 21 | 17 | 3 | 2 |
| Rowan Wick | NYM | mr | 30 | 11.85 | 1 | 0 | 0 | 12 | 0 | 0 | 0 | 13.2 | 23 | 19 | 18 | 8 | 14 | 7 | 2 |
| Devin Williams | Pit | mr | 28 | 2.08 | 8 | 5 | 6 | 66 | 0 | 0 | 0 | 65.0 | 38 | 18 | 15 | 27 | 104 | 3 | 2 |
| Trevor Williams | Cin | mr | 31 | 4.73 | 1 | 3 | 1 | 34 | 3 | 0 | 0 | 59.0 | 70 | 31 | 31 | 16 | 48 | 8 | 10 |
| Bryse Wilson | SF | sp | 25 | 6.75 | 0 | 1 | 0 | 3 | 2 | 0 | 0 | 12.0 | 19 | 11 | 9 | 2 | 7 | 6 | 1 |
| Steven Wilson | SF | mr | 28 | 5.17 | 3 | 4 | 3 | 37 | 0 | 0 | 0 | 55.2 | 50 | 36 | 32 | 20 | 49 | 8 | 1 |
| Jake Woodford | LA | mr | 26 | 2.87 | 3 | 1 | 0 | 9 | 8 | 0 | 0 | 53.1 | 54 | 21 | 17 | 11 | 30 | 4 | 11 |
| Brandon Woodruff | ChN | sp | 30 | 2.92 | 12 | 4 | 0 | 26 | 26 | 0 | 0 | 151.0 | 133 | 55 | 49 | 60 | 175 | 17 | 9 |
| Kyle Wright | ChN | sp | 27 | 4.00 | 15 | 11 | 0 | 30 | 30 | 0 | 0 | 175.2 | 174 | 79 | 78 | 66 | 161 | 16 | 24 |
| Secondary |
| Name | Team | P | Age | SB | CS | IW | HBP | WP | BK | SH | SF | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | WHIP |
| Sandy Alcantara | NYM | sp | 27 | 32 | 3 | 0 | 12 | 4 | 0 | 0 | 5 | 6.8 | 2.4 | 9.7 | 9.1 | 0.8 | 3.7 | 1.02 |
| Yency Almonte | Was | mr | 29 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 7.0 | 3.3 | 10.3 | 8.2 | 2.3 | 2.5 | 1.15 |
| Jose Alvarado* | NYM | mr | 28 | 10 | 4 | 1 | 3 | 4 | 1 | 0 | 2 | 6.9 | 2.8 | 10.3 | 12.1 | 0.7 | 4.3 | 1.09 |
| Chase Anderson | Mil | sp | 35 | 2 | 0 | 1 | 2 | 2 | 0 | 0 | 0 | 5.5 | 13.1 | 19.3 | 8.8 | 0.7 | 0.7 | 2.07 |
| Ian Anderson | Tor | sp | 25 | 9 | 4 | 0 | 1 | 5 | 0 | 1 | 3 | 10.0 | 4.1 | 14.2 | 6.6 | 1.6 | 1.6 | 1.57 |
| Tyler Anderson* | Mia | sp | 33 | 6 | 2 | 1 | 12 | 6 | 0 | 2 | 3 | 9.9 | 2.1 | 12.6 | 6.4 | 0.6 | 3.0 | 1.34 |
| Aaron Ashby* | SF | sp | 25 | 10 | 1 | 0 | 8 | 9 | 1 | 0 | 1 | 10.2 | 4.4 | 15.2 | 8.3 | 1.8 | 1.9 | 1.63 |
| Graham Ashcraft | Pit | sp | 25 | 2 | 1 | 0 | 3 | 2 | 0 | 0 | 0 | 7.9 | 2.1 | 10.4 | 5.4 | 1.0 | 2.6 | 1.11 |
| Graham Ashcraft | Mil | sp | 25 | 3 | 1 | 0 | 5 | 5 | 0 | 0 | 4 | 10.9 | 2.3 | 14.0 | 5.6 | 1.1 | 2.5 | 1.46 |
| Javier Assad | Mia | sp | 25 | 4 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 14.1 | 7.0 | 21.7 | 6.5 | 3.5 | 0.9 | 2.35 |
| Manny Banuelos* | NYM | mr | 32 | 6 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 6.0 | 5.0 | 12.1 | 4.6 | 0.4 | 0.9 | 1.22 |
| Manny Banuelos* | SF | mr | 32 | 3 | 0 | 0 | 2 | 0 | 0 | 1 | 2 | 9.8 | 7.0 | 17.7 | 11.2 | 0.9 | 1.6 | 1.86 |
| Manny Banuelos* |   | mr | 32 | 9 | 0 | 0 | 5 | 1 | 0 | 1 | 2 | 7.7 | 5.8 | 14.5 | 7.5 | 0.6 | 1.3 | 1.50 |
| Daniel Bard | StL | cl | 38 | 3 | 1 | 1 | 6 | 2 | 0 | 0 | 2 | 4.5 | 3.0 | 8.3 | 9.4 | 0.5 | 3.1 | 0.83 |
| Anthony Bass | Cin | mr | 35 | 2 | 0 | 1 | 2 | 0 | 0 | 0 | 2 | 5.3 | 2.9 | 8.4 | 10.3 | 0.9 | 3.6 | 0.90 |
| Chris Bassitt | Mil | sp | 34 | 3 | 2 | 2 | 13 | 3 | 1 | 1 | 5 | 8.9 | 2.3 | 11.8 | 7.5 | 0.9 | 3.3 | 1.24 |
| David Bednar | Was | cl | 28 | 6 | 0 | 4 | 1 | 1 | 0 | 3 | 3 | 6.2 | 4.5 | 10.9 | 11.6 | 1.3 | 2.6 | 1.19 |
| Jose Berrios | NYM | sp | 29 | 7 | 1 | 0 | 8 | 4 | 0 | 1 | 6 | 9.6 | 2.0 | 12.0 | 8.0 | 1.1 | 4.0 | 1.28 |
| Phil Bickford | LA | mr | 27 | 10 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 9.1 | 2.3 | 11.6 | 9.6 | 1.7 | 4.1 | 1.27 |
| Ryan Borucki* | Tor | mr | 29 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 27.0 | 13.5 | 40.5 | 0.0 | 0.0 | 0.0 | 4.50 |
| Brad Boxberger | ChN | mr | 35 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 8.2 | 5.8 | 14.0 | 10.6 | 1.0 | 1.8 | 1.55 |
| Brad Boxberger | Cin | mr | 35 | 4 | 1 | 2 | 4 | 0 | 0 | 0 | 4 | 9.4 | 4.5 | 14.7 | 9.0 | 1.8 | 2.0 | 1.54 |
| Brad Boxberger |   | mr | 35 | 7 | 2 | 2 | 4 | 0 | 0 | 0 | 5 | 9.0 | 4.9 | 14.5 | 9.5 | 1.5 | 1.9 | 1.55 |
| Huascar Brazoban | Mil | mr | 33 | 2 | 1 | 1 | 1 | 5 | 0 | 0 | 1 | 6.4 | 8.8 | 15.5 | 11.5 | 1.3 | 1.3 | 1.69 |
| John Brebbia | Tor | mr | 33 | 4 | 0 | 1 | 3 | 0 | 0 | 1 | 4 | 8.8 | 3.1 | 12.3 | 7.4 | 0.8 | 2.4 | 1.32 |
| Connor Brogdon | Mil | mr | 28 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 12.1 | 1.4 | 13.5 | 9.9 | 2.1 | 7.0 | 1.50 |
| JT Brubaker | LA | sp | 29 | 5 | 2 | 0 | 11 | 2 | 0 | 0 | 1 | 8.0 | 3.7 | 13.0 | 7.9 | 0.5 | 2.1 | 1.31 |
| Walker Buehler | Pit | sp | 28 | 4 | 1 | 0 | 5 | 2 | 0 | 0 | 2 | 10.3 | 2.1 | 13.1 | 7.4 | 1.0 | 3.5 | 1.38 |
| Corbin Burnes | Pit | sp | 28 | 7 | 3 | 0 | 13 | 7 | 0 | 2 | 6 | 6.7 | 2.2 | 9.4 | 10.0 | 1.1 | 4.5 | 0.99 |
| Edward Cabrera | Was | sp | 25 | 1 | 0 | 0 | 5 | 2 | 0 | 0 | 1 | 5.0 | 5.7 | 11.7 | 8.8 | 1.0 | 1.6 | 1.19 |
| Genesis Cabrera* | Mia | mr | 26 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 7.7 | 3.9 | 12.5 | 5.8 | 1.9 | 1.5 | 1.29 |
| Luis Castillo | SD | sp | 30 | 8 | 3 | 0 | 9 | 0 | 1 | 0 | 1 | 6.3 | 2.9 | 9.7 | 10.1 | 0.5 | 3.5 | 1.02 |
| Luis Cessa | Cin | mr | 31 | 1 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 11.7 | 3.5 | 16.0 | 3.9 | 2.0 | 1.1 | 1.70 |
| Andrew Chafin* | Mia | mr | 33 | 2 | 0 | 0 | 8 | 4 | 0 | 0 | 4 | 7.2 | 2.5 | 11.1 | 8.1 | 0.6 | 3.3 | 1.07 |
| Jesse Chavez | Pit | mr | 39 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 3 | 10.3 | 2.5 | 13.0 | 8.6 | 1.5 | 3.5 | 1.43 |
| Adam Cimber | LA | mr | 32 | 3 | 2 | 0 | 8 | 2 | 0 | 0 | 4 | 9.3 | 1.7 | 12.0 | 8.0 | 0.4 | 4.7 | 1.22 |
| Mike Clevinger | LA | sp | 32 | 10 | 8 | 0 | 9 | 3 | 0 | 0 | 9 | 8.5 | 3.4 | 12.5 | 6.6 | 1.8 | 1.9 | 1.32 |
| Alex Cobb | Was | sp | 35 | 13 | 4 | 0 | 6 | 1 | 1 | 2 | 8 | 8.6 | 2.6 | 11.5 | 8.4 | 0.8 | 3.2 | 1.24 |
| Gerrit Cole | StL | sp | 32 | 9 | 3 | 1 | 7 | 1 | 3 | 2 | 4 | 7.3 | 2.5 | 10.1 | 11.5 | 1.5 | 4.6 | 1.09 |
| Roansy Contreras | SD | sp | 23 | 2 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 8.5 | 5.1 | 14.0 | 5.1 | 1.7 | 1.0 | 1.52 |
| Patrick Corbin* | Tor | sp | 33 | 9 | 1 | 1 | 4 | 0 | 0 | 0 | 1 | 14.8 | 3.0 | 18.5 | 7.6 | 2.2 | 2.6 | 1.97 |
| Nabil Crismatt | Cin | mr | 28 | 1 | 1 | 2 | 2 | 0 | 0 | 0 | 1 | 5.7 | 2.3 | 8.5 | 8.2 | 0.8 | 3.6 | 0.89 |
| Nabil Crismatt | Was | mr | 28 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 10.0 | 2.4 | 13.0 | 7.3 | 1.8 | 3.0 | 1.38 |
| Nabil Crismatt |   | mr | 28 | 3 | 1 | 2 | 4 | 0 | 0 | 0 | 3 | 7.7 | 2.4 | 10.6 | 7.8 | 1.3 | 3.3 | 1.11 |
| Wil Crowe | SD | mr | 28 | 1 | 0 | 0 | 2 | 1 | 0 | 1 | 1 | 5.8 | 3.9 | 10.0 | 7.6 | 0.4 | 2.0 | 1.08 |
| Yu Darvish | Was | sp | 36 | 9 | 3 | 0 | 8 | 0 | 2 | 1 | 4 | 7.2 | 1.9 | 9.7 | 7.5 | 1.0 | 4.0 | 1.01 |
| Yu Darvish | Mil | sp | 36 | 4 | 3 | 0 | 9 | 1 | 0 | 1 | 2 | 8.8 | 1.7 | 11.6 | 7.2 | 2.1 | 4.1 | 1.17 |
| Yu Darvish |   | sp | 36 | 13 | 6 | 0 | 17 | 1 | 2 | 2 | 6 | 7.8 | 1.8 | 10.4 | 7.4 | 1.4 | 4.1 | 1.07 |
| Zach Davies | StL | sp | 30 | 4 | 2 | 0 | 5 | 0 | 0 | 1 | 1 | 9.4 | 3.9 | 13.7 | 6.7 | 1.8 | 1.7 | 1.48 |
| Chase De Jong | NYM | mr | 29 | 4 | 2 | 0 | 3 | 2 | 0 | 1 | 0 | 8.5 | 2.7 | 11.6 | 6.3 | 2.1 | 2.3 | 1.25 |
| Yerry De Los Santos | Mil | mr | 25 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 5.1 | 5.9 | 11.0 | 11.8 | 0.8 | 2.0 | 1.22 |
| Jacob deGrom | Cin | sp | 35 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 5.8 | 0.6 | 6.4 | 13.8 | 0.9 | 24.8 | 0.71 |
| Anthony DeSclafani | Mil | sp | 33 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 15.2 | 4.2 | 19.4 | 12.7 | 2.5 | 3.0 | 2.16 |
| Alexis Diaz | LA | mr | 26 | 10 | 0 | 0 | 6 | 8 | 0 | 2 | 1 | 3.6 | 5.1 | 9.6 | 10.7 | 0.8 | 2.1 | 0.97 |
| Edwin Diaz | ChN | cl | 29 | 9 | 2 | 1 | 1 | 3 | 0 | 0 | 1 | 4.6 | 1.4 | 6.1 | 16.3 | 0.3 | 11.9 | 0.66 |
| Seranthony Dominguez | Pit | mr | 28 | 4 | 1 | 0 | 1 | 3 | 0 | 2 | 0 | 7.8 | 4.0 | 12.0 | 11.0 | 1.0 | 2.8 | 1.31 |
| Camilo Doval | Cin | cl | 25 | 1 | 0 | 6 | 3 | 6 | 0 | 0 | 3 | 6.5 | 4.9 | 11.7 | 9.0 | 0.4 | 1.8 | 1.26 |
| Carl Edwards | SF | mr | 31 | 3 | 0 | 0 | 1 | 2 | 0 | 0 | 3 | 10.7 | 5.3 | 16.1 | 8.0 | 2.2 | 1.5 | 1.77 |
| Scott Effross | Cin | mr | 29 | 1 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 8.0 | 2.5 | 10.5 | 8.5 | 0.8 | 3.4 | 1.17 |
| Scott Effross | SD | mr | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4.9 | 1.1 | 6.1 | 8.0 | 0.8 | 7.0 | 0.68 |
| Zach Eflin | Tor | sp | 29 | 2 | 2 | 2 | 7 | 0 | 0 | 1 | 6 | 8.7 | 3.6 | 13.0 | 6.5 | 1.3 | 1.8 | 1.36 |
| Bryce Elder | Cin | sp | 24 | 2 | 2 | 0 | 4 | 0 | 0 | 0 | 0 | 9.7 | 3.2 | 13.4 | 7.1 | 2.6 | 2.2 | 1.43 |
| Paolo Espino | Mia | mr | 36 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 12.0 | 3.0 | 15.0 | 6.0 | 1.8 | 2.0 | 1.67 |
| Carlos Estevez | SF | mr | 30 | 2 | 0 | 0 | 1 | 5 | 0 | 1 | 2 | 8.4 | 3.7 | 12.3 | 8.8 | 0.9 | 2.3 | 1.34 |
| Bailey Falter* | LA | sp | 26 | 1 | 0 | 1 | 4 | 1 | 0 | 0 | 0 | 13.2 | 0.8 | 14.8 | 7.1 | 4.5 | 9.0 | 1.55 |
| Buck Farmer | SD | mr | 32 | 1 | 2 | 2 | 0 | 3 | 0 | 0 | 1 | 4.9 | 3.9 | 8.8 | 10.7 | 0.2 | 2.7 | 0.98 |
| Ryan Feltner | Pit | sp | 26 | 1 | 0 | 0 | 3 | 2 | 0 | 0 | 2 | 10.0 | 3.5 | 13.9 | 6.8 | 1.1 | 1.9 | 1.50 |
| Caleb Ferguson* | Tor | mr | 26 | 3 | 0 | 0 | 1 | 2 | 0 | 1 | 1 | 6.7 | 6.4 | 13.4 | 11.0 | 1.2 | 1.7 | 1.45 |
| Kyle Finnegan | ChN | mr | 31 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 8.4 | 3.4 | 12.0 | 10.4 | 1.4 | 3.1 | 1.31 |
| Kyle Finnegan | Pit | mr | 31 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 0 | 11.6 | 2.9 | 14.8 | 9.3 | 1.3 | 3.2 | 1.61 |
| Kyle Finnegan |   | mr | 31 | 3 | 0 | 0 | 2 | 1 | 2 | 1 | 0 | 9.7 | 3.2 | 13.2 | 10.0 | 1.3 | 3.1 | 1.43 |
| Jack Flaherty | Tor | sp | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11.8 | 7.9 | 19.6 | 5.9 | 2.0 | 0.8 | 2.18 |
| Dylan Floro | SF | mr | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.9 | 1.9 | 5.8 | 3.9 | 1.9 | 2.0 | 0.64 |
| Kyle Freeland* | ChN | sp | 30 | 10 | 3 | 0 | 7 | 2 | 0 | 1 | 4 | 10.0 | 4.0 | 14.8 | 5.4 | 1.0 | 1.3 | 1.55 |
| Kyle Freeland* | SF | sp | 30 | 1 | 4 | 0 | 7 | 0 | 0 | 0 | 3 | 11.6 | 3.7 | 16.0 | 5.2 | 0.9 | 1.4 | 1.70 |
| Kyle Freeland* |   | sp | 30 | 11 | 7 | 0 | 14 | 2 | 0 | 1 | 7 | 10.8 | 3.8 | 15.5 | 5.3 | 0.9 | 1.4 | 1.63 |
| Max Fried* | ChN | sp | 29 | 10 | 5 | 2 | 7 | 3 | 0 | 0 | 6 | 8.1 | 1.9 | 10.3 | 7.0 | 0.7 | 3.7 | 1.10 |
| Giovanny Gallegos | StL | mr | 31 | 3 | 2 | 4 | 2 | 3 | 2 | 1 | 3 | 8.1 | 2.1 | 10.5 | 12.3 | 0.7 | 5.8 | 1.13 |
| Zac Gallen | SF | sp | 27 | 11 | 6 | 0 | 16 | 3 | 0 | 0 | 2 | 7.3 | 2.3 | 10.2 | 9.3 | 0.9 | 4.1 | 1.06 |
| Jarlin Garcia* | LA | mr | 30 | 3 | 0 | 0 | 2 | 1 | 0 | 0 | 6 | 8.5 | 3.4 | 12.2 | 8.2 | 0.6 | 2.5 | 1.32 |
| Luis Garcia | SD | mr | 36 | 2 | 0 | 2 | 6 | 4 | 0 | 0 | 1 | 7.3 | 2.8 | 10.9 | 9.0 | 0.5 | 3.3 | 1.12 |
| Yimi Garcia | Mia | mr | 32 | 4 | 2 | 0 | 5 | 0 | 2 | 0 | 5 | 7.6 | 3.2 | 11.7 | 7.7 | 1.7 | 2.4 | 1.20 |
| Braxton Garrett* | Mil | sp | 25 | 10 | 1 | 1 | 12 | 0 | 0 | 2 | 5 | 9.9 | 2.5 | 13.5 | 8.0 | 0.9 | 3.2 | 1.38 |
| Kevin Gausman | StL | sp | 32 | 4 | 2 | 0 | 4 | 0 | 0 | 0 | 1 | 9.7 | 1.4 | 11.7 | 9.7 | 0.3 | 6.7 | 1.24 |
| Kyle Gibson | Cin | sp | 35 | 6 | 2 | 0 | 6 | 1 | 0 | 0 | 6 | 8.7 | 3.1 | 12.1 | 8.2 | 1.4 | 2.7 | 1.31 |
| Tyler Gilbert* | LA | sp | 29 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 10.4 | 2.1 | 12.7 | 4.4 | 3.6 | 2.1 | 1.38 |
| Kevin Ginkel | Mil | mr | 29 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 2 | 8.1 | 4.2 | 12.5 | 8.1 | 0.3 | 1.9 | 1.36 |
| Lucas Giolito | Pit | sp | 28 | 7 | 5 | 0 | 5 | 4 | 0 | 3 | 3 | 9.1 | 4.4 | 13.7 | 7.8 | 1.2 | 1.8 | 1.50 |
| Austin Gomber* | Tor | sp | 29 | 4 | 2 | 0 | 1 | 3 | 0 | 0 | 3 | 11.2 | 4.5 | 15.9 | 6.5 | 1.8 | 1.4 | 1.75 |
| Tony Gonsolin | Was | sp | 29 | 4 | 0 | 1 | 4 | 6 | 0 | 0 | 2 | 5.7 | 2.7 | 8.7 | 6.6 | 0.5 | 2.4 | 0.94 |
| MacKenzie Gore* | SD | sp | 24 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 9.8 | 3.9 | 14.1 | 8.6 | 1.6 | 2.2 | 1.52 |
| Trevor Gott | StL | mr | 30 | 5 | 1 | 2 | 2 | 1 | 0 | 2 | 3 | 7.2 | 3.1 | 10.7 | 7.6 | 1.7 | 2.4 | 1.15 |
| Brusdar Graterol | Mia | mr | 24 | 5 | 0 | 0 | 4 | 2 | 0 | 0 | 1 | 7.2 | 2.1 | 9.9 | 7.0 | 0.5 | 3.3 | 1.03 |
| Jon Gray | SD | sp | 31 | 10 | 3 | 0 | 2 | 3 | 0 | 0 | 2 | 7.8 | 3.5 | 11.4 | 9.4 | 1.2 | 2.7 | 1.25 |
| Josiah Gray | Mil | sp | 25 | 1 | 0 | 0 | 4 | 2 | 0 | 0 | 3 | 8.6 | 8.1 | 17.4 | 8.3 | 2.0 | 1.0 | 1.86 |
| Sonny Gray | Cin | sp | 33 | 4 | 5 | 0 | 3 | 4 | 0 | 1 | 2 | 9.7 | 3.3 | 13.1 | 8.4 | 2.1 | 2.6 | 1.44 |
| Hunter Greene | Mia | sp | 23 | 6 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 9.2 | 3.6 | 14.0 | 12.2 | 1.5 | 3.4 | 1.42 |
| Michael Grove | LA | sp | 26 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 13.7 | 1.5 | 15.7 | 7.9 | 2.0 | 5.3 | 1.69 |
| Josh Hader* | Pit | cl | 29 | 4 | 0 | 1 | 5 | 4 | 0 | 0 | 0 | 9.6 | 4.8 | 15.3 | 15.1 | 1.1 | 3.1 | 1.60 |
| Brad Hand* | Mia | mr | 33 | 4 | 1 | 0 | 10 | 1 | 0 | 1 | 2 | 5.4 | 4.7 | 11.9 | 7.0 | 0.9 | 1.5 | 1.13 |
| Hunter Harvey | Pit | mr | 28 | 0 | 0 | 1 | 0 | 2 | 0 | 2 | 3 | 9.3 | 3.0 | 12.3 | 10.6 | 0.6 | 3.5 | 1.37 |
| Andrew Heaney* | SD | sp | 32 | 1 | 3 | 0 | 4 | 0 | 0 | 0 | 1 | 7.8 | 2.0 | 10.2 | 13.0 | 1.4 | 6.7 | 1.08 |
| Ryan Helsley | NYM | cl | 28 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 5.6 | 3.0 | 8.6 | 14.9 | 0.9 | 4.9 | 0.96 |
| Kyle Hendricks | Cin | sp | 33 | 8 | 3 | 0 | 3 | 0 | 0 | 1 | 5 | 10.8 | 3.6 | 14.6 | 5.8 | 1.2 | 1.6 | 1.59 |
| Jordan Hicks | Mia | mr | 26 | 1 | 0 | 0 | 3 | 4 | 0 | 2 | 3 | 7.5 | 3.2 | 11.2 | 7.5 | 0.1 | 2.3 | 1.20 |
| Tim Hill* | SD | mr | 33 | 1 | 0 | 0 | 6 | 0 | 0 | 1 | 2 | 8.7 | 2.8 | 12.8 | 4.7 | 0.0 | 1.6 | 1.29 |
| Colin Holderman | Pit | mr | 27 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 8.9 | 3.0 | 12.2 | 7.6 | 0.4 | 2.6 | 1.31 |
| Clay Holmes | Pit | cl | 30 | 2 | 1 | 4 | 8 | 1 | 0 | 0 | 0 | 7.5 | 4.7 | 13.4 | 8.4 | 0.1 | 1.8 | 1.36 |
| Adrian Houser | Was | sp | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.6 | 7.2 | 10.8 | 7.2 | 0.0 | 1.0 | 1.20 |
| Dakota Hudson | NYM | sp | 28 | 14 | 1 | 1 | 15 | 8 | 0 | 2 | 2 | 11.0 | 3.8 | 15.8 | 5.0 | 0.9 | 1.3 | 1.64 |
| Daniel Hudson | Cin | mr | 36 | 2 | 0 | 1 | 0 | 5 | 0 | 0 | 1 | 9.0 | 1.3 | 10.3 | 10.7 | 0.3 | 8.0 | 1.15 |
| Brandon Hughes* | Mil | mr | 27 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 12.0 | 10.5 | 25.5 | 13.5 | 4.5 | 1.3 | 2.50 |
| Raisel Iglesias | ChN | cl | 33 | 2 | 2 | 1 | 5 | 3 | 0 | 0 | 5 | 9.5 | 2.6 | 12.9 | 10.3 | 0.7 | 3.9 | 1.35 |
| Drey Jameson | Pit | sp | 25 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 9.7 | 2.9 | 12.6 | 8.5 | 1.2 | 2.9 | 1.40 |
| Kenley Jansen | SF | cl | 35 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 9.1 | 2.0 | 11.4 | 10.7 | 1.6 | 5.5 | 1.23 |
| Jakob Junis | ChN | sp | 30 | 6 | 1 | 0 | 4 | 3 | 0 | 0 | 3 | 10.4 | 2.2 | 12.8 | 6.9 | 1.1 | 3.2 | 1.39 |
| Mitch Keller | Mia | sp | 27 | 23 | 6 | 1 | 9 | 1 | 2 | 1 | 4 | 9.8 | 3.6 | 13.8 | 7.4 | 1.2 | 2.0 | 1.49 |
| Merrill Kelly | Mil | sp | 34 | 10 | 5 | 2 | 4 | 3 | 1 | 1 | 6 | 10.4 | 3.3 | 13.9 | 8.0 | 1.4 | 2.4 | 1.53 |
| Clayton Kershaw* | LA | sp | 35 | 8 | 4 | 0 | 3 | 0 | 0 | 0 | 1 | 8.0 | 2.8 | 11.0 | 8.4 | 1.0 | 3.0 | 1.20 |
| Tyler Kinley | Pit | mr | 32 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 10.2 | 3.2 | 13.3 | 10.5 | 0.0 | 3.3 | 1.48 |
| Joel Kuhnel | NYM | mr | 28 | 4 | 2 | 0 | 5 | 1 | 0 | 0 | 5 | 9.2 | 2.3 | 12.2 | 7.0 | 1.0 | 3.1 | 1.28 |
| Dinelson Lamet | Mil | mr | 30 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 10.7 | 4.1 | 14.8 | 13.7 | 0.7 | 3.4 | 1.64 |
| Eric Lauer* | Was | sp | 28 | 4 | 2 | 0 | 8 | 4 | 3 | 3 | 5 | 7.0 | 4.2 | 11.7 | 8.3 | 1.4 | 1.9 | 1.25 |
| Dylan Lee* | Mil | mr | 28 | 0 | 0 | 3 | 0 | 1 | 1 | 0 | 2 | 8.4 | 2.0 | 10.5 | 9.3 | 1.0 | 4.6 | 1.16 |
| Mark Leiter | Cin | mr | 32 | 4 | 1 | 6 | 8 | 5 | 0 | 1 | 2 | 8.8 | 4.2 | 14.0 | 7.8 | 1.9 | 1.8 | 1.44 |
| Matthew Liberatore* | Mil | sp | 23 | 0 | 1 | 0 | 0 | 5 | 0 | 1 | 1 | 14.8 | 4.0 | 18.7 | 4.3 | 2.9 | 1.1 | 2.08 |
| Nick Lodolo* | SD | sp | 25 | 7 | 1 | 1 | 14 | 5 | 0 | 0 | 1 | 7.0 | 2.9 | 10.9 | 10.8 | 0.9 | 3.7 | 1.10 |
| Sammy Long* | SF | mr | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 3.2 | 9.5 | 9.0 | 1.1 | 2.8 | 1.06 |
| Pablo Lopez | Tor | sp | 27 | 13 | 3 | 0 | 10 | 0 | 0 | 1 | 2 | 6.5 | 3.4 | 10.4 | 8.5 | 1.0 | 2.5 | 1.11 |
| Reynaldo Lopez | Tor | mr | 29 | 7 | 1 | 6 | 4 | 7 | 0 | 1 | 1 | 7.8 | 4.0 | 12.4 | 9.2 | 0.4 | 2.3 | 1.32 |
| Michael Lorenzen | NYM | sp | 31 | 4 | 1 | 0 | 2 | 3 | 0 | 0 | 2 | 9.6 | 5.5 | 15.5 | 7.7 | 1.6 | 1.4 | 1.69 |
| Aaron Loup* | Tor | mr | 35 | 1 | 0 | 2 | 5 | 0 | 0 | 0 | 0 | 11.8 | 5.2 | 18.9 | 7.8 | 1.5 | 1.5 | 1.89 |
| Seth Lugo | SF | mr | 33 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 8.0 | 2.6 | 11.0 | 9.1 | 1.1 | 3.5 | 1.18 |
| Jesus Luzardo* | SD | sp | 25 | 3 | 2 | 0 | 0 | 4 | 0 | 1 | 0 | 5.5 | 3.2 | 8.7 | 9.4 | 1.2 | 3.0 | 0.97 |
| Lance Lynn | StL | sp | 36 | 0 | 4 | 0 | 9 | 6 | 0 | 1 | 6 | 8.4 | 2.4 | 11.4 | 8.3 | 1.2 | 3.4 | 1.20 |
| Tyler Mahle | ChN | sp | 28 | 0 | 4 | 0 | 5 | 2 | 3 | 0 | 5 | 8.0 | 3.0 | 11.6 | 8.0 | 2.1 | 2.7 | 1.23 |
| Tyler Mahle | Mil | sp | 28 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 1 | 7.2 | 2.6 | 11.9 | 10.5 | 1.3 | 4.0 | 1.10 |
| Tyler Mahle |   | sp | 28 | 0 | 5 | 0 | 8 | 2 | 3 | 0 | 6 | 7.9 | 2.9 | 11.6 | 8.4 | 2.0 | 2.9 | 1.21 |
| Sean Manaea* | Tor | sp | 31 | 5 | 4 | 2 | 3 | 0 | 0 | 0 | 6 | 8.4 | 3.0 | 11.6 | 8.5 | 1.7 | 2.8 | 1.27 |
| Alek Manoah | SF | sp | 25 | 24 | 8 | 0 | 14 | 7 | 0 | 0 | 13 | 8.4 | 2.9 | 11.9 | 8.4 | 0.7 | 2.9 | 1.25 |
| Joe Mantiply* | Cin | mr | 32 | 2 | 0 | 2 | 3 | 2 | 0 | 1 | 2 | 7.5 | 1.3 | 9.3 | 9.9 | 0.8 | 7.5 | 0.99 |
| German Marquez | ChN | sp | 28 | 5 | 1 | 0 | 1 | 3 | 0 | 0 | 1 | 8.6 | 3.0 | 11.7 | 8.9 | 1.3 | 3.0 | 1.29 |
| German Marquez | SF | sp | 28 | 7 | 2 | 0 | 4 | 2 | 2 | 1 | 2 | 8.3 | 3.3 | 11.9 | 7.1 | 1.3 | 2.2 | 1.28 |
| German Marquez |   | sp | 28 | 12 | 3 | 0 | 5 | 5 | 2 | 1 | 3 | 8.4 | 3.2 | 11.8 | 7.7 | 1.3 | 2.4 | 1.28 |
| Chris Martin | SD | mr | 37 | 4 | 3 | 0 | 3 | 1 | 0 | 0 | 1 | 7.3 | 0.4 | 8.4 | 10.6 | 0.4 | 24.5 | 0.86 |
| Chris Martin | SF | mr | 37 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 3.9 | 0.6 | 4.5 | 15.2 | 0.6 | 27.0 | 0.50 |
| Chris Martin |   | mr | 37 | 4 | 3 | 0 | 3 | 2 | 0 | 0 | 1 | 6.4 | 0.5 | 7.3 | 11.9 | 0.5 | 25.3 | 0.76 |
| Nick Martinez | Cin | mr | 32 | 1 | 0 | 0 | 2 | 3 | 0 | 1 | 0 | 8.0 | 3.7 | 12.1 | 7.6 | 0.7 | 2.0 | 1.30 |
| Nick Martinez | Mil | mr | 32 | 1 | 0 | 0 | 3 | 2 | 0 | 0 | 3 | 12.8 | 5.2 | 18.6 | 7.0 | 1.4 | 1.3 | 2.00 |
| Nick Martinez |   | mr | 32 | 2 | 0 | 0 | 5 | 5 | 0 | 1 | 3 | 10.2 | 4.4 | 15.1 | 7.3 | 1.0 | 1.7 | 1.62 |
| Tyler Matzek* | Was | mr | 32 | 1 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 6.6 | 6.2 | 13.3 | 8.7 | 2.5 | 1.4 | 1.43 |
| Dustin May | SF | sp | 25 | 3 | 1 | 0 | 4 | 1 | 0 | 0 | 1 | 10.8 | 6.4 | 18.2 | 8.3 | 1.5 | 1.3 | 1.91 |
| Tim Mayza* | Mil | mr | 31 | 0 | 1 | 2 | 0 | 0 | 1 | 1 | 0 | 8.2 | 3.3 | 11.5 | 6.7 | 1.5 | 2.0 | 1.28 |
| Jake McGee* | NYM | mr | 36 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 8.0 | 3.7 | 11.7 | 8.0 | 0.6 | 2.2 | 1.30 |
| Collin McHugh | StL | mr | 36 | 4 | 0 | 3 | 6 | 4 | 0 | 3 | 2 | 8.2 | 2.1 | 11.0 | 7.6 | 1.0 | 3.6 | 1.14 |
| Tylor Megill | Mil | sp | 27 | 0 | 2 | 1 | 4 | 0 | 0 | 0 | 0 | 8.3 | 3.6 | 12.6 | 9.5 | 1.9 | 2.6 | 1.32 |
| Miles Mikolas | Mia | sp | 34 | 10 | 7 | 0 | 8 | 1 | 0 | 3 | 4 | 8.9 | 2.4 | 11.7 | 6.6 | 1.1 | 2.8 | 1.26 |
| Wade Miley* | Mia | sp | 36 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 8.8 | 2.9 | 12.1 | 7.5 | 1.1 | 2.6 | 1.29 |
| Hoby Milner* | Mia | mr | 32 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 2 | 10.9 | 2.4 | 15.6 | 8.5 | 0.5 | 3.6 | 1.47 |
| Hoby Milner* | Was | mr | 32 | 1 | 0 | 0 | 6 | 0 | 0 | 0 | 1 | 8.1 | 2.0 | 12.0 | 6.5 | 1.0 | 3.3 | 1.12 |
| Hoby Milner* |   | mr | 32 | 1 | 0 | 0 | 11 | 0 | 0 | 0 | 3 | 9.3 | 2.1 | 13.5 | 7.3 | 0.8 | 3.5 | 1.26 |
| A.J. Minter* | ChN | mr | 29 | 6 | 1 | 1 | 5 | 1 | 0 | 0 | 2 | 7.7 | 1.5 | 9.8 | 11.7 | 0.4 | 7.9 | 1.01 |
| Adrian Morejon* | Pit | mr | 24 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.7 | 4.2 | 13.8 | 4.8 | 0.7 | 1.2 | 1.54 |
| Reyes Moronta | Mil | mr | 30 | 3 | 0 | 0 | 3 | 10 | 0 | 1 | 4 | 7.0 | 4.4 | 12.0 | 8.9 | 0.9 | 2.0 | 1.26 |
| Charlie Morton | StL | sp | 39 | 6 | 7 | 2 | 15 | 6 | 0 | 0 | 4 | 8.8 | 3.5 | 12.9 | 10.3 | 1.4 | 3.0 | 1.36 |
| Kyle Muller* | Mil | sp | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 40.5 | 13.5 | 54.0 | 9.0 | 4.5 | 0.7 | 6.00 |
| Joe Musgrove | NYM | sp | 30 | 8 | 5 | 0 | 12 | 5 | 0 | 1 | 4 | 9.3 | 2.6 | 12.6 | 8.7 | 1.3 | 3.4 | 1.31 |
| Kyle Nelson* | Pit | mr | 26 | 2 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 7.1 | 3.7 | 11.9 | 5.4 | 0.0 | 1.5 | 1.20 |
| Nick Nelson | LA | mr | 27 | 1 | 3 | 0 | 3 | 10 | 0 | 0 | 1 | 8.2 | 4.5 | 13.1 | 10.3 | 0.4 | 2.3 | 1.41 |
| Ryne Nelson | NYM | sp | 25 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 9.7 | 2.7 | 12.4 | 4.9 | 1.1 | 1.8 | 1.38 |
| Hector Neris | Mia | mr | 34 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 1 | 9.6 | 3.4 | 14.0 | 8.7 | 1.4 | 2.6 | 1.45 |
| Hector Neris | Was | mr | 34 | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 1 | 10.5 | 4.1 | 15.0 | 11.6 | 0.8 | 2.8 | 1.63 |
| Hector Neris | Mil | mr | 34 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 2 | 8.7 | 7.0 | 16.5 | 7.8 | 0.9 | 1.1 | 1.74 |
| Hector Neris |   | mr | 34 | 2 | 0 | 2 | 4 | 5 | 1 | 0 | 4 | 9.8 | 4.4 | 14.9 | 9.8 | 1.0 | 2.2 | 1.58 |
| Aaron Nola | NYM | sp | 30 | 23 | 5 | 0 | 11 | 3 | 0 | 2 | 3 | 7.0 | 1.2 | 8.7 | 10.2 | 0.4 | 8.6 | 0.91 |
| Steven Okert* | StL | mr | 31 | 0 | 2 | 2 | 3 | 0 | 0 | 2 | 0 | 4.6 | 6.7 | 11.8 | 10.6 | 1.8 | 1.6 | 1.25 |
| Luis Ortiz | Mil | sp | 24 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 6.6 | 6.1 | 12.7 | 6.6 | 1.0 | 1.1 | 1.42 |
| Adam Ottavino | ChN | mr | 37 | 3 | 1 | 2 | 3 | 6 | 0 | 0 | 3 | 8.0 | 1.8 | 10.2 | 9.8 | 1.0 | 5.4 | 1.09 |
| Connor Overton | SF | sp | 29 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 3 | 5.2 | 3.6 | 9.1 | 4.1 | 0.2 | 1.1 | 0.98 |
| Johan Oviedo | StL | mr | 25 | 1 | 3 | 2 | 4 | 3 | 0 | 2 | 3 | 7.8 | 6.4 | 14.8 | 7.6 | 0.7 | 1.2 | 1.57 |
| Emilio Pagan | SF | mr | 32 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 10.8 | 4.9 | 16.2 | 12.1 | 4.0 | 2.5 | 1.75 |
| Andre Pallante | LA | mr | 24 | 4 | 1 | 0 | 3 | 4 | 0 | 1 | 1 | 11.3 | 3.1 | 14.7 | 7.0 | 0.8 | 2.3 | 1.59 |
| Luis Patino | SF | sp | 23 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 9.0 | 3.0 | 12.0 | 9.0 | 3.0 | 3.0 | 1.33 |
| Ryan Pepiot | Mil | sp | 25 | 3 | 2 | 2 | 1 | 0 | 0 | 0 | 1 | 8.6 | 5.2 | 13.9 | 7.2 | 0.7 | 1.4 | 1.52 |
| Freddy Peralta | Mil | sp | 27 | 3 | 3 | 0 | 4 | 1 | 0 | 0 | 1 | 6.2 | 3.6 | 10.2 | 9.6 | 0.3 | 2.7 | 1.09 |
| Wandy Peralta* | Mia | mr | 31 | 2 | 1 | 0 | 3 | 3 | 3 | 0 | 4 | 10.4 | 4.6 | 15.6 | 7.1 | 0.5 | 1.5 | 1.67 |
| David Peterson* | NYM | sp | 27 | 7 | 2 | 0 | 4 | 0 | 0 | 0 | 4 | 9.1 | 3.7 | 13.2 | 9.9 | 1.2 | 2.7 | 1.42 |
| David Phelps | Was | mr | 36 | 1 | 2 | 0 | 5 | 3 | 0 | 2 | 4 | 9.1 | 6.7 | 16.7 | 11.0 | 0.0 | 1.7 | 1.75 |
| Evan Phillips | Was | mr | 28 | 2 | 1 | 0 | 3 | 0 | 0 | 1 | 0 | 4.8 | 2.0 | 7.2 | 11.3 | 0.4 | 5.7 | 0.75 |
| Nick Pivetta | Mia | sp | 30 | 15 | 4 | 0 | 6 | 11 | 1 | 0 | 10 | 10.1 | 5.5 | 15.9 | 8.7 | 1.4 | 1.6 | 1.73 |
| Zach Pop | LA | mr | 26 | 0 | 1 | 0 | 5 | 2 | 0 | 0 | 4 | 15.5 | 1.8 | 18.5 | 5.8 | 1.8 | 3.3 | 1.92 |
| Cody Poteet | Cin | mr | 28 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9.4 | 3.6 | 13.0 | 8.6 | 1.8 | 2.4 | 1.45 |
| Cal Quantrill | LA | sp | 28 | 2 | 1 | 0 | 5 | 2 | 0 | 0 | 4 | 11.8 | 2.6 | 15.1 | 5.1 | 1.5 | 1.9 | 1.61 |
| Cal Quantrill | SD | sp | 28 | 7 | 1 | 0 | 6 | 0 | 0 | 0 | 2 | 8.9 | 2.7 | 12.5 | 6.5 | 1.3 | 2.4 | 1.29 |
| Cal Quantrill |   | sp | 28 | 9 | 2 | 0 | 11 | 2 | 0 | 0 | 6 | 10.6 | 2.7 | 13.9 | 5.7 | 1.4 | 2.1 | 1.47 |
| Jose Quintana* | SD | sp | 34 | 4 | 3 | 1 | 6 | 1 | 0 | 2 | 3 | 9.0 | 2.8 | 12.1 | 7.2 | 0.8 | 2.6 | 1.31 |
| Tanner Rainey | ChN | cl | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.4 | 6.8 | 10.1 | 10.1 | 0.0 | 1.5 | 1.13 |
| Erasmo Ramirez | SD | mr | 33 | 0 | 2 | 0 | 3 | 2 | 0 | 0 | 2 | 7.8 | 1.3 | 9.6 | 4.7 | 1.9 | 3.6 | 1.02 |
| Drew Rasmussen | StL | sp | 27 | 8 | 3 | 1 | 7 | 12 | 0 | 0 | 5 | 7.6 | 2.4 | 10.5 | 7.7 | 0.7 | 3.1 | 1.12 |
| Robbie Ray* | Cin | sp | 31 | 14 | 7 | 6 | 11 | 4 | 0 | 3 | 7 | 11.3 | 3.5 | 15.3 | 9.6 | 2.3 | 2.8 | 1.64 |
| Trevor Richards | ChN | mr | 30 | 5 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 9.0 | 5.4 | 14.4 | 11.6 | 1.5 | 2.2 | 1.60 |
| David Robertson | Mia | cl | 38 | 4 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 5.3 | 7.9 | 13.1 | 12.0 | 0.4 | 1.5 | 1.46 |
| David Robertson | Was | cl | 38 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 4.5 | 4.7 | 9.2 | 11.9 | 1.0 | 2.5 | 1.02 |
| David Robertson |   | cl | 38 | 6 | 0 | 2 | 0 | 2 | 0 | 0 | 2 | 4.8 | 6.0 | 10.7 | 11.9 | 0.7 | 2.0 | 1.19 |
| Hansel Robles | StL | mr | 32 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 7.2 | 3.6 | 10.8 | 14.4 | 0.0 | 4.0 | 1.20 |
| Carlos Rodon* | Was | sp | 30 | 14 | 2 | 1 | 3 | 5 | 0 | 2 | 2 | 7.3 | 3.5 | 10.9 | 11.3 | 1.1 | 3.2 | 1.19 |
| Joely Rodriguez* | SF | mr | 31 | 1 | 0 | 1 | 1 | 4 | 0 | 0 | 2 | 9.7 | 5.2 | 15.1 | 9.3 | 0.4 | 1.8 | 1.66 |
| Trevor Rogers* | Mil | sp | 25 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 11.5 | 5.5 | 17.2 | 8.0 | 0.9 | 1.5 | 1.88 |
| Tyler Rogers | Tor | mr | 32 | 2 | 1 | 3 | 6 | 0 | 0 | 0 | 1 | 11.7 | 3.0 | 15.7 | 5.0 | 0.6 | 1.7 | 1.62 |
| Jordan Romano | LA | cl | 30 | 5 | 1 | 3 | 4 | 0 | 0 | 1 | 1 | 5.7 | 2.9 | 9.1 | 10.2 | 0.5 | 3.6 | 0.95 |
| Michael Rucker | SD | mr | 29 | 2 | 0 | 2 | 0 | 4 | 0 | 0 | 3 | 5.6 | 3.5 | 9.2 | 6.1 | 1.2 | 1.7 | 1.02 |
| Hyun Jin Ryu* | Mia | sp | 36 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 10.3 | 0.0 | 10.3 | 5.1 | 1.3 | 99.0 | 1.14 |
| Adrian Sampson | Tor | sp | 31 | 5 | 2 | 0 | 6 | 0 | 0 | 1 | 6 | 9.0 | 3.5 | 13.2 | 6.3 | 1.2 | 1.8 | 1.40 |
| Anibal Sanchez | ChN | sp | 39 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 6.2 | 3.3 | 9.5 | 9.0 | 2.4 | 2.7 | 1.05 |
| Dennis Santana | SD | mr | 27 | 3 | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 7.9 | 6.2 | 14.1 | 9.4 | 0.2 | 1.5 | 1.57 |
| Max Scherzer | Tor | sp | 38 | 18 | 5 | 0 | 6 | 1 | 0 | 0 | 5 | 7.2 | 1.6 | 9.2 | 10.4 | 1.1 | 6.3 | 0.98 |
| Tanner Scott* | LA | cl | 28 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 2 | 12.2 | 12.2 | 25.3 | 16.1 | 1.7 | 1.3 | 2.71 |
| Drew Smith | Mil | mr | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 15.0 | 15.0 | 30.0 | 3.0 | 4.5 | 0.2 | 3.33 |
| Drew Smyly* | Cin | sp | 34 | 3 | 0 | 1 | 7 | 0 | 0 | 0 | 5 | 10.0 | 2.4 | 13.2 | 7.1 | 1.9 | 3.0 | 1.38 |
| Blake Snell* | SD | sp | 30 | 9 | 2 | 1 | 3 | 4 | 0 | 0 | 4 | 8.3 | 2.9 | 11.4 | 13.0 | 1.2 | 4.4 | 1.25 |
| Justin Steele* | SF | sp | 27 | 7 | 0 | 0 | 2 | 3 | 0 | 1 | 0 | 8.2 | 2.7 | 11.1 | 10.3 | 0.9 | 3.8 | 1.21 |
| Jackson Stephens | Pit | mr | 29 | 5 | 1 | 0 | 1 | 0 | 0 | 0 | 3 | 7.0 | 3.0 | 10.2 | 7.4 | 0.8 | 2.5 | 1.12 |
| Spencer Strider | Pit | sp | 24 | 5 | 4 | 0 | 2 | 7 | 0 | 0 | 1 | 7.1 | 3.0 | 10.2 | 13.5 | 0.7 | 4.4 | 1.12 |
| Ross Stripling | Mia | sp | 33 | 8 | 5 | 0 | 2 | 0 | 0 | 2 | 5 | 10.0 | 2.1 | 12.3 | 7.1 | 1.1 | 3.3 | 1.35 |
| Marcus Stroman | StL | sp | 32 | 10 | 4 | 0 | 7 | 4 | 0 | 1 | 3 | 7.3 | 3.3 | 10.9 | 6.0 | 1.0 | 1.8 | 1.17 |
| Peter Strzelecki | Mil | mr | 28 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 2 | 7.2 | 4.4 | 11.8 | 8.8 | 0.9 | 2.0 | 1.28 |
| Ranger Suarez* | SF | sp | 27 | 6 | 5 | 0 | 4 | 6 | 3 | 1 | 5 | 9.3 | 4.2 | 13.7 | 6.0 | 1.2 | 1.4 | 1.50 |
| Robert Suarez | NYM | mr | 32 | 2 | 3 | 0 | 4 | 1 | 1 | 0 | 2 | 5.9 | 3.6 | 10.2 | 10.2 | 1.3 | 2.8 | 1.05 |
| Brent Suter* | StL | mr | 33 | 1 | 2 | 1 | 3 | 0 | 0 | 1 | 1 | 7.1 | 5.2 | 13.1 | 6.6 | 1.6 | 1.3 | 1.37 |
| Noah Syndergaard | LA | sp | 30 | 12 | 5 | 0 | 4 | 0 | 0 | 1 | 1 | 9.5 | 2.7 | 12.4 | 5.6 | 1.4 | 2.1 | 1.35 |
| Jameson Taillon | LA | sp | 31 | 15 | 5 | 0 | 7 | 5 | 0 | 1 | 4 | 8.7 | 2.3 | 11.3 | 8.8 | 1.2 | 3.9 | 1.22 |
| Ryan Tepera | ChN | mr | 35 | 4 | 2 | 1 | 0 | 2 | 0 | 1 | 1 | 10.5 | 5.7 | 16.2 | 5.4 | 2.7 | 0.9 | 1.80 |
| Keegan Thompson | Tor | sp | 28 | 1 | 2 | 1 | 6 | 2 | 0 | 1 | 1 | 7.7 | 3.0 | 11.5 | 7.3 | 1.2 | 2.4 | 1.19 |
| Mason Thompson | Cin | mr | 25 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 4.8 | 3.0 | 8.3 | 6.5 | 0.0 | 2.1 | 0.87 |
| Zach Thompson | Cin | sp | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 10.0 | 4.8 | 14.8 | 4.4 | 1.7 | 0.9 | 1.65 |
| Zack Thompson* | Tor | mr | 25 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 5.6 | 4.7 | 10.3 | 4.9 | 0.5 | 1.0 | 1.15 |
| Trent Thornton | Mil | mr | 29 | 1 | 0 | 0 | 3 | 3 | 0 | 0 | 2 | 8.9 | 4.5 | 13.9 | 6.3 | 1.4 | 1.4 | 1.49 |
| Touki Toussaint | Mia | mr | 27 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 6.0 | 12.0 | 18.0 | 12.0 | 0.0 | 1.0 | 2.00 |
| Duane Underwood | NYM | mr | 28 | 5 | 0 | 0 | 5 | 5 | 0 | 0 | 4 | 9.9 | 4.7 | 15.6 | 9.2 | 0.8 | 2.0 | 1.63 |
| Julio Urias* | Was | sp | 26 | 5 | 3 | 0 | 5 | 0 | 2 | 0 | 4 | 7.3 | 2.7 | 10.3 | 8.3 | 1.4 | 3.1 | 1.11 |
| Alex Vesia* | Mia | mr | 27 | 3 | 0 | 2 | 2 | 1 | 0 | 1 | 3 | 4.5 | 4.0 | 9.1 | 12.8 | 0.5 | 3.2 | 0.95 |
| Alex Vesia* | Was | mr | 27 | 0 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 6.9 | 6.9 | 13.9 | 9.3 | 1.5 | 1.3 | 1.54 |
| Adam Wainwright | Tor | sp | 41 | 9 | 4 | 1 | 5 | 4 | 0 | 2 | 5 | 9.9 | 3.0 | 13.2 | 7.3 | 1.8 | 2.4 | 1.43 |
| Taijuan Walker | Was | sp | 30 | 1 | 2 | 0 | 4 | 0 | 0 | 0 | 1 | 10.1 | 2.4 | 13.0 | 8.7 | 1.3 | 3.7 | 1.39 |
| Taijuan Walker | Mil | sp | 30 | 4 | 0 | 0 | 5 | 0 | 0 | 1 | 0 | 9.4 | 2.8 | 12.7 | 6.5 | 1.3 | 2.3 | 1.36 |
| Taijuan Walker |   | sp | 30 | 5 | 2 | 0 | 9 | 0 | 0 | 1 | 1 | 9.7 | 2.6 | 12.8 | 7.4 | 1.3 | 2.8 | 1.37 |
| Logan Webb | ChN | sp | 26 | 14 | 3 | 4 | 11 | 2 | 0 | 1 | 3 | 7.6 | 2.8 | 10.9 | 7.2 | 0.4 | 2.6 | 1.15 |
| Hayden Wesneski | SD | sp | 25 | 4 | 2 | 0 | 2 | 0 | 1 | 1 | 0 | 6.7 | 2.8 | 9.9 | 6.7 | 1.3 | 2.4 | 1.06 |
| Zack Wheeler | Pit | sp | 33 | 14 | 3 | 0 | 10 | 0 | 1 | 1 | 2 | 7.2 | 1.7 | 9.4 | 9.6 | 0.2 | 5.7 | 0.99 |
| Mitch White | Was | sp | 28 | 1 | 1 | 0 | 1 | 3 | 0 | 0 | 1 | 10.6 | 8.2 | 19.2 | 6.7 | 1.2 | 0.8 | 2.09 |
| Rowan Wick | NYM | mr | 30 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 15.1 | 5.3 | 20.4 | 9.2 | 4.6 | 1.8 | 2.27 |
| Devin Williams | Pit | mr | 28 | 5 | 0 | 0 | 2 | 6 | 0 | 2 | 0 | 5.3 | 3.7 | 9.3 | 14.4 | 0.4 | 3.9 | 1.00 |
| Trevor Williams | Cin | mr | 31 | 0 | 0 | 1 | 2 | 1 | 0 | 1 | 2 | 10.7 | 2.4 | 13.4 | 7.3 | 1.2 | 3.0 | 1.46 |
| Bryse Wilson | SF | sp | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.3 | 1.5 | 15.8 | 5.3 | 4.5 | 3.5 | 1.75 |
| Steven Wilson | SF | mr | 28 | 8 | 4 | 2 | 2 | 6 | 0 | 2 | 1 | 8.1 | 3.2 | 11.6 | 7.9 | 1.3 | 2.5 | 1.26 |
| Jake Woodford | LA | mr | 26 | 4 | 1 | 0 | 4 | 7 | 0 | 0 | 2 | 9.1 | 1.9 | 11.6 | 5.1 | 0.7 | 2.7 | 1.22 |
| Brandon Woodruff | ChN | sp | 30 | 13 | 2 | 0 | 5 | 1 | 0 | 2 | 1 | 7.9 | 3.6 | 11.8 | 10.4 | 1.0 | 2.9 | 1.28 |
| Kyle Wright | ChN | sp | 27 | 7 | 6 | 0 | 14 | 11 | 0 | 0 | 3 | 8.9 | 3.4 | 13.0 | 8.2 | 0.8 | 2.4 | 1.37 |
| Analytical |
| Name | Team | P | Age | OPS | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Sandy Alcantara | NYM | sp | 27 | .592 | 534 | .255 | 301 | .363 | 313 | .377 | 70.6 | 3.1 | 2.77 | 2.45 |
| Yency Almonte | Was | mr | 29 | .760 | 92 | .217 | 77 | .510 | 77 | .510 | 16.6 | 3.9 | 3.50 | 3.94 |
| Jose Alvarado* | NYM | mr | 28 | .614 | 114 | .307 | 77 | .376 | 80 | .390 | 17.9 | 3.1 | 2.86 | 2.63 |
| Chase Anderson | Mil | sp | 35 | .665 | 63 | .206 | 58 | .457 | 60 | .472 | 13.4 | 4.8 | 4.39 | 5.89 |
| Ian Anderson | Tor | sp | 25 | .839 | 392 | .309 | 302 | .530 | 303 | .532 | 86.6 | 6.1 | 5.41 | 5.67 |
| Tyler Anderson* | Mia | sp | 33 | .745 | 592 | .324 | 347 | .439 | 359 | .454 | 96.0 | 4.7 | 4.20 | 4.04 |
| Aaron Ashby* | SF | sp | 25 | .874 | 348 | .319 | 302 | .551 | 310 | .566 | 92.0 | 6.9 | 6.28 | 6.29 |
| Graham Ashcraft | Pit | sp | 25 | .619 | 206 | .243 | 101 | .374 | 104 | .385 | 23.4 | 3.1 | 2.92 | 2.93 |
| Graham Ashcraft | Mil | sp | 25 | .818 | 183 | .333 | 116 | .475 | 121 | .496 | 34.4 | 5.5 | 4.98 | 5.38 |
| Javier Assad | Mia | sp | 25 | 1.060 | 53 | .340 | 55 | .663 | 56 | .675 | 21.0 | 12.1 | 11.10 | 12.19 |
| Manny Banuelos* | NYM | mr | 32 | .665 | 69 | .232 | 41 | .410 | 44 | .440 | 9.0 | 3.3 | 2.87 | 3.18 |
| Manny Banuelos* | SF | mr | 32 | .879 | 50 | .380 | 49 | .527 | 51 | .548 | 15.6 | 7.3 | 6.55 | 6.64 |
| Manny Banuelos* |   | mr | 32 | .766 | 119 | .294 | 90 | .466 | 95 | .492 | 24.0 | 4.9 | 4.36 | 4.61 |
| Daniel Bard | StL | cl | 38 | .487 | 161 | .180 | 81 | .309 | 87 | .332 | 15.5 | 2.1 | 1.89 | 1.46 |
| Anthony Bass | Cin | mr | 35 | .561 | 175 | .217 | 111 | .370 | 113 | .377 | 20.9 | 2.4 | 2.15 | 1.82 |
| Chris Bassitt | Mil | sp | 34 | .708 | 517 | .308 | 311 | .419 | 324 | .436 | 78.3 | 3.9 | 3.53 | 3.77 |
| David Bednar | Was | cl | 28 | .652 | 119 | .244 | 95 | .424 | 96 | .429 | 22.3 | 3.7 | 3.36 | 3.06 |
| Jose Berrios | NYM | sp | 29 | .737 | 525 | .316 | 334 | .446 | 342 | .457 | 93.2 | 4.8 | 4.29 | 4.02 |
| Phil Bickford | LA | mr | 27 | .782 | 168 | .304 | 133 | .506 | 134 | .510 | 37.7 | 5.5 | 4.93 | 4.26 |
| Ryan Borucki* | Tor | mr | 29 | 1.100 | 4 | .500 | 3 | .600 | 3 | .600 | 1.2 | 16.2 | 14.58 | 17.53 |
| Brad Boxberger | ChN | mr | 35 | .702 | 49 | .306 | 38 | .447 | 38 | .447 | 9.9 | 4.6 | 4.30 | 4.47 |
| Brad Boxberger | Cin | mr | 35 | .796 | 126 | .310 | 100 | .481 | 104 | .500 | 29.5 | 5.8 | 5.19 | 5.76 |
| Brad Boxberger |   | mr | 35 | .769 | 175 | .309 | 138 | .471 | 142 | .485 | 39.3 | 5.4 | 4.93 | 5.38 |
| Huascar Brazoban | Mil | mr | 33 | .753 | 58 | .259 | 62 | .504 | 63 | .512 | 15.1 | 5.0 | 4.60 | 5.19 |
| John Brebbia | Tor | mr | 33 | .749 | 194 | .294 | 129 | .464 | 132 | .475 | 35.6 | 5.0 | 4.49 | 3.80 |
| Connor Brogdon | Mil | mr | 28 | .913 | 37 | .378 | 33 | .589 | 33 | .589 | 10.7 | 7.8 | 6.84 | 6.05 |
| JT Brubaker | LA | sp | 29 | .677 | 219 | .297 | 131 | .392 | 142 | .425 | 33.6 | 3.9 | 3.52 | 3.77 |
| Walker Buehler | Pit | sp | 28 | .754 | 224 | .330 | 139 | .444 | 144 | .460 | 41.4 | 5.2 | 4.68 | 4.59 |
| Corbin Burnes | Pit | sp | 28 | .626 | 551 | .256 | 354 | .393 | 367 | .407 | 76.9 | 3.0 | 2.74 | 2.54 |
| Edward Cabrera | Was | sp | 25 | .599 | 106 | .179 | 72 | .389 | 77 | .416 | 16.2 | 3.4 | 3.04 | 3.05 |
| Genesis Cabrera* | Mia | mr | 26 | .725 | 27 | .222 | 18 | .450 | 19 | .475 | 4.2 | 3.9 | 3.65 | 4.65 |
| Luis Castillo | SD | sp | 30 | .563 | 361 | .260 | 204 | .345 | 213 | .360 | 43.5 | 2.6 | 2.39 | 2.21 |
| Luis Cessa | Cin | mr | 31 | .913 | 80 | .313 | 59 | .557 | 61 | .575 | 19.0 | 7.6 | 6.71 | 7.21 |
| Andrew Chafin* | Mia | mr | 33 | .611 | 129 | .271 | 66 | .337 | 74 | .378 | 15.7 | 2.9 | 2.67 | 2.94 |
| Jesse Chavez | Pit | mr | 39 | .834 | 140 | .329 | 109 | .527 | 110 | .531 | 32.4 | 6.2 | 5.59 | 4.96 |
| Adam Cimber | LA | mr | 32 | .671 | 233 | .318 | 123 | .380 | 131 | .404 | 34.3 | 4.0 | 3.74 | 3.35 |
| Mike Clevinger | LA | sp | 32 | .760 | 376 | .253 | 261 | .474 | 270 | .490 | 71.2 | 5.0 | 4.52 | 4.58 |
| Alex Cobb | Was | sp | 35 | .690 | 456 | .309 | 280 | .415 | 286 | .424 | 72.4 | 4.0 | 3.61 | 3.49 |
| Gerrit Cole | StL | sp | 32 | .690 | 508 | .280 | 401 | .447 | 408 | .455 | 94.1 | 3.8 | 3.43 | 3.15 |
| Roansy Contreras | SD | sp | 23 | .803 | 86 | .233 | 64 | .525 | 65 | .533 | 17.9 | 5.9 | 5.52 | 5.08 |
| Patrick Corbin* | Tor | sp | 33 | 1.011 | 169 | .402 | 148 | .612 | 152 | .628 | 54.0 | 9.7 | 8.99 | 9.32 |
| Nabil Crismatt | Cin | mr | 28 | .591 | 88 | .216 | 51 | .381 | 53 | .396 | 9.5 | 2.4 | 2.19 | 1.78 |
| Nabil Crismatt | Was | mr | 28 | .858 | 91 | .297 | 71 | .542 | 73 | .557 | 21.7 | 6.6 | 5.92 | 5.13 |
| Nabil Crismatt |   | mr | 28 | .722 | 179 | .257 | 122 | .460 | 126 | .475 | 29.9 | 4.1 | 3.74 | 3.19 |
| Wil Crowe | SD | mr | 28 | .549 | 157 | .229 | 82 | .343 | 84 | .351 | 16.3 | 2.5 | 2.20 | 2.24 |
| Yu Darvish | Was | sp | 36 | .595 | 334 | .249 | 169 | .352 | 177 | .369 | 40.3 | 3.0 | 2.73 | 2.62 |
| Yu Darvish | Mil | sp | 36 | .766 | 226 | .257 | 155 | .470 | 164 | .497 | 43.6 | 5.0 | 4.55 | 4.44 |
| Yu Darvish |   | sp | 36 | .665 | 560 | .252 | 324 | .400 | 341 | .421 | 83.0 | 3.8 | 3.41 | 3.31 |
| Zach Davies | StL | sp | 30 | .812 | 342 | .281 | 258 | .513 | 263 | .523 | 73.3 | 5.8 | 5.24 | 5.43 |
| Chase De Jong | NYM | mr | 29 | .811 | 212 | .245 | 162 | .531 | 165 | .541 | 42.0 | 5.2 | 4.66 | 4.48 |
| Yerry De Los Santos | Mil | mr | 25 | .552 | 25 | .200 | 18 | .383 | 18 | .383 | 3.7 | 2.9 | 2.80 | 2.49 |
| Jacob deGrom | Cin | sp | 35 | .508 | 158 | .278 | 96 | .325 | 96 | .325 | 17.3 | 1.9 | 1.73 | 1.30 |
| Anthony DeSclafani | Mil | sp | 33 | 1.059 | 31 | .484 | 36 | .667 | 36 | .667 | 13.4 | 11.3 | 10.15 | 10.31 |
| Alexis Diaz | LA | mr | 26 | .491 | 138 | .152 | 87 | .326 | 93 | .348 | 16.6 | 2.2 | 2.02 | 1.93 |
| Edwin Diaz | ChN | cl | 29 | .387 | 96 | .292 | 50 | .233 | 51 | .237 | 8.4 | 1.3 | 1.15 | 0.92 |
| Seranthony Dominguez | Pit | mr | 28 | .692 | 131 | .313 | 99 | .434 | 100 | .439 | 23.4 | 3.8 | 3.51 | 3.71 |
| Camilo Doval | Cin | cl | 25 | .617 | 184 | .266 | 117 | .389 | 120 | .399 | 26.1 | 3.3 | 2.93 | 2.76 |
| Carl Edwards | SF | mr | 31 | .872 | 162 | .309 | 140 | .551 | 141 | .555 | 43.1 | 7.1 | 6.59 | 7.06 |
| Scott Effross | Cin | mr | 29 | .606 | 102 | .284 | 55 | .369 | 55 | .369 | 12.8 | 3.2 | 2.89 | 2.83 |
| Scott Effross | SD | mr | 29 | .478 | 57 | .193 | 25 | .301 | 25 | .301 | 3.9 | 1.5 | 1.33 | 1.16 |
| Zach Eflin | Tor | sp | 29 | .790 | 234 | .278 | 166 | .484 | 173 | .504 | 45.8 | 5.2 | 4.64 | 4.62 |
| Bryce Elder | Cin | sp | 24 | .935 | 179 | .274 | 168 | .618 | 172 | .632 | 47.5 | 6.8 | 6.17 | 6.02 |
| Paolo Espino | Mia | mr | 36 | .932 | 50 | .340 | 40 | .588 | 40 | .588 | 12.5 | 7.5 | 6.73 | 6.60 |
| Carlos Estevez | SF | mr | 30 | .721 | 138 | .290 | 96 | .455 | 97 | .460 | 25.5 | 4.7 | 4.27 | 3.76 |
| Bailey Falter* | LA | sp | 26 | 1.066 | 141 | .312 | 145 | .697 | 149 | .716 | 48.2 | 9.4 | 8.56 | 9.03 |
| Buck Farmer | SD | mr | 32 | .474 | 127 | .236 | 68 | .308 | 68 | .308 | 11.5 | 1.8 | 1.63 | 1.49 |
| Ryan Feltner | Pit | sp | 26 | .811 | 203 | .320 | 145 | .500 | 148 | .510 | 41.1 | 5.6 | 5.04 | 5.07 |
| Caleb Ferguson* | Tor | mr | 26 | .776 | 72 | .264 | 71 | .518 | 72 | .526 | 18.5 | 5.4 | 4.83 | 4.15 |
| Kyle Finnegan | ChN | mr | 31 | .725 | 101 | .307 | 78 | .462 | 79 | .467 | 20.3 | 4.6 | 4.15 | 4.06 |
| Kyle Finnegan | Pit | mr | 31 | .900 | 84 | .381 | 71 | .559 | 72 | .567 | 21.5 | 6.8 | 6.23 | 5.91 |
| Kyle Finnegan |   | mr | 31 | .800 | 185 | .341 | 149 | .503 | 151 | .510 | 41.6 | 5.5 | 4.98 | 4.80 |
| Jack Flaherty | Tor | sp | 27 | 1.038 | 57 | .351 | 59 | .663 | 59 | .663 | 17.0 | 8.0 | 7.49 | 9.49 |
| Dylan Floro | SF | mr | 32 | .521 | 12 | .083 | 6 | .375 | 6 | .375 | 0.7 | 1.3 | 1.14 | 1.42 |
| Kyle Freeland* | ChN | sp | 30 | .811 | 238 | .303 | 159 | .485 | 166 | .506 | 47.7 | 5.9 | 5.34 | 5.34 |
| Kyle Freeland* | SF | sp | 30 | .893 | 275 | .353 | 197 | .532 | 204 | .551 | 60.1 | 6.7 | 5.99 | 6.34 |
| Kyle Freeland* |   | sp | 30 | .855 | 513 | .329 | 356 | .510 | 370 | .530 | 107.8 | 6.3 | 5.68 | 5.86 |
| Max Fried* | ChN | sp | 29 | .637 | 555 | .279 | 290 | .381 | 297 | .390 | 68.7 | 3.3 | 2.95 | 2.78 |
| Giovanny Gallegos | StL | mr | 31 | .653 | 153 | .340 | 104 | .397 | 106 | .405 | 25.7 | 3.6 | 3.26 | 2.76 |
| Zac Gallen | SF | sp | 27 | .650 | 508 | .276 | 318 | .398 | 334 | .417 | 74.1 | 3.4 | 3.01 | 2.87 |
| Jarlin Garcia* | LA | mr | 30 | .700 | 170 | .306 | 107 | .425 | 109 | .433 | 28.2 | 4.3 | 3.87 | 3.59 |
| Luis Garcia | SD | mr | 36 | .618 | 175 | .297 | 99 | .360 | 105 | .382 | 21.6 | 2.8 | 2.55 | 2.85 |
| Yimi Garcia | Mia | mr | 32 | .753 | 130 | .238 | 95 | .470 | 100 | .495 | 24.9 | 4.6 | 4.24 | 4.02 |
| Braxton Garrett* | Mil | sp | 25 | .785 | 285 | .330 | 190 | .458 | 202 | .487 | 58.9 | 5.7 | 5.09 | 4.59 |
| Kevin Gausman | StL | sp | 32 | .680 | 197 | .365 | 112 | .389 | 116 | .403 | 29.9 | 3.9 | 3.52 | 3.33 |
| Kyle Gibson | Cin | sp | 35 | .750 | 502 | .289 | 359 | .472 | 365 | .480 | 94.0 | 4.7 | 4.26 | 4.20 |
| Tyler Gilbert* | LA | sp | 29 | .945 | 112 | .232 | 97 | .638 | 98 | .645 | 25.8 | 6.4 | 6.02 | 6.42 |
| Kevin Ginkel | Mil | mr | 29 | .650 | 90 | .311 | 52 | .382 | 53 | .390 | 12.1 | 3.3 | 3.03 | 3.47 |
| Lucas Giolito | Pit | sp | 28 | .805 | 493 | .308 | 385 | .507 | 390 | .514 | 102.4 | 5.3 | 4.74 | 4.98 |
| Austin Gomber* | Tor | sp | 29 | .934 | 157 | .331 | 135 | .590 | 136 | .594 | 43.1 | 7.9 | 7.03 | 6.98 |
| Tony Gonsolin | Was | sp | 29 | .533 | 354 | .212 | 168 | .334 | 172 | .342 | 31.1 | 2.1 | 1.92 | 1.80 |
| MacKenzie Gore* | SD | sp | 24 | .786 | 65 | .323 | 49 | .480 | 50 | .490 | 14.1 | 5.6 | 4.98 | 5.50 |
| Trevor Gott | StL | mr | 30 | .700 | 136 | .221 | 92 | .449 | 94 | .459 | 21.9 | 3.9 | 3.64 | 3.37 |
| Brusdar Graterol | Mia | mr | 24 | .588 | 152 | .270 | 73 | .340 | 77 | .358 | 15.1 | 2.4 | 2.21 | 2.49 |
| Jon Gray | SD | sp | 31 | .705 | 298 | .289 | 217 | .449 | 219 | .453 | 51.7 | 4.0 | 3.57 | 3.68 |
| Josiah Gray | Mil | sp | 25 | .873 | 132 | .273 | 131 | .555 | 135 | .572 | 40.0 | 7.6 | 6.62 | 7.30 |
| Sonny Gray | Cin | sp | 33 | .869 | 347 | .308 | 305 | .562 | 308 | .567 | 85.2 | 6.1 | 5.45 | 5.50 |
| Hunter Greene | Mia | sp | 23 | .798 | 83 | .361 | 75 | .481 | 80 | .513 | 22.6 | 5.8 | 5.18 | 5.32 |
| Michael Grove | LA | sp | 26 | .940 | 62 | .387 | 49 | .570 | 50 | .581 | 17.7 | 8.7 | 7.82 | 7.35 |
| Josh Hader* | Pit | cl | 29 | .810 | 113 | .425 | 118 | .500 | 123 | .521 | 36.0 | 6.4 | 5.76 | 5.42 |
| Brad Hand* | Mia | mr | 33 | .620 | 135 | .193 | 81 | .373 | 91 | .419 | 19.2 | 3.3 | 3.03 | 3.15 |
| Hunter Harvey | Pit | mr | 28 | .747 | 113 | .354 | 82 | .458 | 82 | .458 | 22.3 | 4.8 | 4.34 | 3.75 |
| Andrew Heaney* | SD | sp | 32 | .701 | 193 | .321 | 160 | .448 | 164 | .459 | 38.6 | 3.9 | 3.56 | 3.20 |
| Ryan Helsley | NYM | cl | 28 | .557 | 71 | .282 | 56 | .368 | 56 | .368 | 10.9 | 2.5 | 2.29 | 1.92 |
| Kyle Hendricks | Cin | sp | 33 | .872 | 302 | .321 | 224 | .544 | 227 | .551 | 67.8 | 6.6 | 6.04 | 5.58 |
| Jordan Hicks | Mia | mr | 26 | .612 | 178 | .281 | 92 | .361 | 95 | .373 | 21.5 | 3.1 | 2.86 | 2.67 |
| Tim Hill* | SD | mr | 33 | .637 | 144 | .299 | 63 | .337 | 69 | .369 | 16.6 | 3.4 | 3.02 | 3.49 |
| Colin Holderman | Pit | mr | 27 | .693 | 63 | .317 | 36 | .400 | 37 | .411 | 9.6 | 4.0 | 3.64 | 3.57 |
| Clay Holmes | Pit | cl | 30 | .621 | 182 | .291 | 103 | .361 | 111 | .389 | 25.5 | 3.6 | 3.20 | 3.38 |
| Adrian Houser | Was | sp | 30 | .488 | 12 | .167 | 7 | .350 | 7 | .350 | 1.2 | 2.3 | 1.96 | 1.86 |
| Dakota Hudson | NYM | sp | 28 | .828 | 455 | .336 | 295 | .479 | 310 | .503 | 90.6 | 6.0 | 5.41 | 6.03 |
| Daniel Hudson | Cin | mr | 36 | .611 | 72 | .361 | 38 | .349 | 38 | .349 | 10.0 | 3.4 | 3.00 | 2.69 |
| Brandon Hughes* | Mil | mr | 27 | 1.216 | 14 | .357 | 26 | .743 | 28 | .800 | 9.8 | 13.9 | 13.17 | 14.96 |
| Raisel Iglesias | ChN | cl | 33 | .751 | 168 | .357 | 118 | .444 | 123 | .462 | 34.1 | 5.0 | 4.51 | 4.16 |
| Drey Jameson | Pit | sp | 25 | .779 | 90 | .322 | 66 | .496 | 66 | .496 | 17.5 | 5.0 | 4.62 | 4.40 |
| Kenley Jansen | SF | cl | 35 | .770 | 72 | .319 | 57 | .487 | 58 | .496 | 15.7 | 5.1 | 4.58 | 4.05 |
| Jakob Junis | ChN | sp | 30 | .785 | 352 | .318 | 231 | .483 | 235 | .492 | 66.9 | 5.5 | 4.99 | 4.49 |
| Mitch Keller | Mia | sp | 27 | .819 | 526 | .327 | 392 | .505 | 401 | .516 | 109.3 | 5.5 | 4.93 | 5.11 |
| Merrill Kelly | Mil | sp | 34 | .825 | 574 | .329 | 437 | .516 | 441 | .521 | 127.6 | 6.0 | 5.46 | 5.33 |
| Clayton Kershaw* | LA | sp | 35 | .673 | 385 | .281 | 243 | .422 | 246 | .427 | 57.9 | 3.7 | 3.38 | 3.34 |
| Tyler Kinley | Pit | mr | 32 | .630 | 78 | .372 | 42 | .359 | 42 | .359 | 11.5 | 3.8 | 3.63 | 3.70 |
| Joel Kuhnel | NYM | mr | 28 | .708 | 193 | .295 | 112 | .415 | 117 | .433 | 31.8 | 4.5 | 4.12 | 3.98 |
| Dinelson Lamet | Mil | mr | 30 | .852 | 62 | .435 | 61 | .545 | 61 | .545 | 18.9 | 7.1 | 6.28 | 5.18 |
| Eric Lauer* | Was | sp | 28 | .710 | 401 | .239 | 294 | .457 | 302 | .469 | 71.2 | 4.2 | 3.78 | 3.70 |
| Dylan Lee* | Mil | mr | 28 | .654 | 149 | .295 | 90 | .405 | 90 | .405 | 22.7 | 3.8 | 3.45 | 3.00 |
| Mark Leiter | Cin | mr | 32 | .836 | 196 | .276 | 163 | .521 | 171 | .546 | 47.0 | 6.0 | 5.38 | 5.41 |
| Matthew Liberatore* | Mil | sp | 23 | 1.127 | 91 | .363 | 87 | .713 | 87 | .713 | 32.1 | 11.9 | 10.40 | 10.41 |
| Nick Lodolo* | SD | sp | 25 | .643 | 282 | .287 | 190 | .387 | 204 | .415 | 45.0 | 3.4 | 3.04 | 3.06 |
| Sammy Long* | SF | mr | 27 | .610 | 44 | .227 | 28 | .406 | 28 | .406 | 6.1 | 3.3 | 2.93 | 2.43 |
| Pablo Lopez | Tor | sp | 27 | .641 | 526 | .243 | 341 | .410 | 351 | .422 | 75.3 | 3.3 | 2.96 | 2.82 |
| Reynaldo Lopez | Tor | mr | 29 | .652 | 172 | .297 | 107 | .395 | 111 | .410 | 27.7 | 4.0 | 3.60 | 3.21 |
| Michael Lorenzen | NYM | sp | 31 | .868 | 179 | .307 | 157 | .555 | 159 | .562 | 46.4 | 6.8 | 6.09 | 6.16 |
| Aaron Loup* | Tor | mr | 35 | .897 | 80 | .350 | 65 | .524 | 70 | .565 | 22.6 | 8.2 | 7.51 | 7.81 |
| Seth Lugo | SF | mr | 33 | .662 | 133 | .278 | 84 | .412 | 86 | .422 | 20.9 | 3.8 | 3.50 | 3.30 |
| Jesus Luzardo* | SD | sp | 25 | .588 | 205 | .205 | 135 | .397 | 135 | .397 | 26.2 | 2.7 | 2.42 | 2.19 |
| Lance Lynn | StL | sp | 36 | .678 | 389 | .280 | 236 | .407 | 245 | .422 | 58.8 | 3.8 | 3.47 | 3.67 |
| Tyler Mahle | ChN | sp | 28 | .756 | 219 | .237 | 164 | .485 | 169 | .500 | 41.8 | 4.6 | 4.32 | 4.23 |
| Tyler Mahle | Mil | sp | 28 | .765 | 32 | .281 | 26 | .456 | 29 | .509 | 6.8 | 4.5 | 4.05 | 3.83 |
| Tyler Mahle |   | sp | 28 | .757 | 251 | .243 | 190 | .481 | 198 | .501 | 48.6 | 4.6 | 4.28 | 4.17 |
| Sean Manaea* | Tor | sp | 31 | .778 | 480 | .273 | 378 | .508 | 381 | .512 | 97.2 | 4.9 | 4.44 | 4.13 |
| Alek Manoah | SF | sp | 25 | .682 | 594 | .300 | 360 | .408 | 374 | .424 | 95.8 | 4.1 | 3.75 | 3.44 |
| Joe Mantiply* | Cin | mr | 32 | .587 | 176 | .290 | 93 | .344 | 96 | .356 | 21.0 | 2.7 | 2.50 | 2.34 |
| German Marquez | ChN | sp | 28 | .744 | 173 | .295 | 127 | .477 | 128 | .481 | 33.2 | 4.7 | 4.27 | 3.90 |
| German Marquez | SF | sp | 28 | .746 | 332 | .268 | 231 | .475 | 235 | .484 | 59.0 | 4.6 | 4.14 | 3.97 |
| German Marquez |   | sp | 28 | .745 | 505 | .277 | 358 | .476 | 363 | .483 | 92.2 | 4.6 | 4.19 | 3.95 |
| Chris Martin | SD | mr | 37 | .575 | 104 | .308 | 53 | .331 | 56 | .350 | 11.0 | 2.3 | 2.13 | 1.84 |
| Chris Martin | SF | mr | 37 | .379 | 27 | .222 | 14 | .250 | 14 | .250 | 1.7 | 0.9 | 0.84 | 0.65 |
| Chris Martin |   | mr | 37 | .524 | 131 | .290 | 67 | .310 | 70 | .324 | 12.3 | 1.9 | 1.73 | 1.44 |
| Nick Martinez | Cin | mr | 32 | .678 | 150 | .287 | 93 | .417 | 95 | .426 | 22.5 | 3.8 | 3.43 | 3.53 |
| Nick Martinez | Mil | mr | 32 | .953 | 155 | .368 | 131 | .580 | 134 | .593 | 44.1 | 8.6 | 7.94 | 8.07 |
| Nick Martinez |   | mr | 32 | .815 | 305 | .328 | 224 | .499 | 229 | .510 | 64.9 | 5.9 | 5.36 | 5.50 |
| Tyler Matzek* | Was | mr | 32 | .831 | 52 | .192 | 54 | .568 | 55 | .579 | 13.8 | 5.7 | 5.16 | 5.25 |
| Dustin May | SF | sp | 25 | .878 | 108 | .352 | 94 | .528 | 98 | .551 | 29.8 | 7.3 | 6.57 | 7.67 |
| Tim Mayza* | Mil | mr | 31 | .752 | 81 | .272 | 57 | .479 | 57 | .479 | 12.3 | 3.7 | 3.36 | 4.03 |
| Jake McGee* | NYM | mr | 36 | .646 | 43 | .279 | 25 | .397 | 25 | .397 | 6.0 | 3.6 | 3.33 | 3.20 |
| Collin McHugh | StL | mr | 36 | .692 | 206 | .286 | 122 | .408 | 128 | .428 | 30.7 | 3.8 | 3.38 | 3.32 |
| Tylor Megill | Mil | sp | 27 | .804 | 129 | .287 | 113 | .514 | 117 | .532 | 27.2 | 4.6 | 4.22 | 4.80 |
| Miles Mikolas | Mia | sp | 34 | .709 | 654 | .286 | 389 | .431 | 397 | .440 | 98.4 | 4.1 | 3.71 | 3.81 |
| Wade Miley* | Mia | sp | 36 | .742 | 119 | .294 | 80 | .462 | 82 | .474 | 20.6 | 4.5 | 4.08 | 4.00 |
| Hoby Milner* | Mia | mr | 32 | .784 | 63 | .349 | 39 | .424 | 44 | .478 | 13.5 | 6.2 | 5.76 | 5.17 |
| Hoby Milner* | Was | mr | 32 | .704 | 83 | .265 | 47 | .398 | 53 | .449 | 12.6 | 4.0 | 3.70 | 3.72 |
| Hoby Milner* |   | mr | 32 | .739 | 146 | .301 | 86 | .410 | 97 | .462 | 26.0 | 4.9 | 4.52 | 4.31 |
| A.J. Minter* | ChN | mr | 29 | .613 | 165 | .327 | 98 | .362 | 103 | .380 | 24.6 | 3.3 | 2.97 | 2.31 |
| Adrian Morejon* | Pit | mr | 24 | .741 | 46 | .283 | 28 | .467 | 28 | .467 | 8.0 | 5.4 | 5.00 | 4.39 |
| Reyes Moronta | Mil | mr | 30 | .652 | 108 | .259 | 70 | .398 | 73 | .415 | 18.5 | 4.1 | 3.62 | 3.41 |
| Charlie Morton | StL | sp | 39 | .758 | 478 | .318 | 375 | .467 | 390 | .486 | 102.2 | 5.0 | 4.48 | 4.54 |
| Kyle Muller* | Mil | sp | 25 | 1.533 | 12 | .667 | 16 | .889 | 16 | .889 | 9.2 | 41.3 | 37.21 | 41.97 |
| Joe Musgrove | NYM | sp | 30 | .783 | 392 | .316 | 287 | .479 | 299 | .499 | 78.5 | 5.0 | 4.54 | 4.46 |
| Kyle Nelson* | Pit | mr | 26 | .638 | 98 | .255 | 51 | .381 | 55 | .410 | 12.6 | 3.6 | 3.24 | 2.78 |
| Nick Nelson | LA | mr | 27 | .657 | 172 | .320 | 113 | .399 | 116 | .410 | 28.7 | 4.0 | 3.63 | 3.68 |
| Ryne Nelson | NYM | sp | 25 | .823 | 57 | .281 | 39 | .534 | 39 | .534 | 11.1 | 5.9 | 5.40 | 4.17 |
| Hector Neris | Mia | mr | 34 | .843 | 53 | .321 | 43 | .518 | 45 | .542 | 13.1 | 6.4 | 5.69 | 5.29 |
| Hector Neris | Was | mr | 34 | .807 | 65 | .400 | 54 | .491 | 55 | .500 | 15.4 | 5.6 | 5.21 | 5.29 |
| Hector Neris | Mil | mr | 34 | .773 | 32 | .281 | 24 | .471 | 25 | .490 | 7.2 | 6.1 | 5.66 | 5.13 |
| Hector Neris |   | mr | 34 | .813 | 150 | .347 | 121 | .496 | 125 | .512 | 35.9 | 6.0 | 5.48 | 5.27 |
| Aaron Nola | NYM | sp | 30 | .536 | 543 | .287 | 256 | .308 | 267 | .321 | 58.4 | 2.5 | 2.24 | 1.82 |
| Steven Okert* | StL | mr | 31 | .649 | 113 | .150 | 104 | .446 | 107 | .459 | 21.6 | 3.5 | 3.17 | 3.57 |
| Luis Ortiz | Mil | sp | 24 | .710 | 49 | .224 | 35 | .461 | 35 | .461 | 8.0 | 4.0 | 3.67 | 3.82 |
| Adam Ottavino | ChN | mr | 37 | .693 | 173 | .306 | 117 | .429 | 120 | .440 | 26.6 | 3.5 | 3.14 | 3.04 |
| Connor Overton | SF | sp | 29 | .482 | 123 | .179 | 48 | .302 | 49 | .308 | 9.0 | 2.0 | 1.84 | 1.59 |
| Johan Oviedo | StL | mr | 25 | .697 | 155 | .271 | 105 | .427 | 109 | .443 | 27.5 | 4.6 | 4.18 | 4.48 |
| Emilio Pagan | SF | mr | 32 | 1.026 | 51 | .294 | 68 | .687 | 69 | .697 | 22.1 | 9.5 | 8.93 | 8.52 |
| Andre Pallante | LA | mr | 24 | .787 | 253 | .352 | 162 | .464 | 165 | .473 | 48.3 | 5.6 | 5.11 | 5.35 |
| Luis Patino | SF | sp | 23 | .747 | 9 | .222 | 7 | .500 | 7 | .500 | 1.8 | 4.8 | 4.83 | 4.89 |
| Ryan Pepiot | Mil | sp | 25 | .699 | 118 | .297 | 76 | .429 | 77 | .435 | 19.2 | 4.3 | 3.90 | 4.33 |
| Freddy Peralta | Mil | sp | 27 | .547 | 220 | .255 | 119 | .338 | 123 | .349 | 24.5 | 2.5 | 2.32 | 2.18 |
| Wandy Peralta* | Mia | mr | 31 | .760 | 175 | .343 | 112 | .444 | 115 | .456 | 33.2 | 5.5 | 4.96 | 5.31 |
| David Peterson* | NYM | sp | 27 | .776 | 256 | .332 | 203 | .483 | 207 | .493 | 56.6 | 5.3 | 4.73 | 4.64 |
| David Phelps | Was | mr | 36 | .717 | 136 | .382 | 100 | .413 | 105 | .434 | 28.9 | 5.2 | 4.56 | 5.09 |
| Evan Phillips | Was | mr | 28 | .433 | 149 | .221 | 67 | .263 | 70 | .275 | 11.0 | 1.4 | 1.31 | 1.22 |
| Nick Pivetta | Mia | sp | 30 | .835 | 532 | .327 | 443 | .522 | 449 | .529 | 136.0 | 6.8 | 6.14 | 6.08 |
| Zach Pop | LA | mr | 26 | .959 | 137 | .401 | 96 | .536 | 101 | .564 | 36.3 | 8.9 | 8.17 | 9.06 |
| Cody Poteet | Cin | mr | 28 | .837 | 55 | .309 | 47 | .547 | 47 | .547 | 11.9 | 5.3 | 4.84 | 5.16 |
| Cal Quantrill | LA | sp | 28 | .866 | 273 | .330 | 186 | .520 | 191 | .534 | 57.2 | 6.4 | 5.91 | 6.27 |
| Cal Quantrill | SD | sp | 28 | .738 | 183 | .279 | 115 | .442 | 121 | .465 | 32.8 | 4.9 | 4.38 | 4.35 |
| Cal Quantrill |   | sp | 28 | .812 | 456 | .309 | 301 | .487 | 312 | .505 | 89.7 | 5.8 | 5.23 | 5.41 |
| Jose Quintana* | SD | sp | 34 | .722 | 480 | .304 | 299 | .440 | 305 | .449 | 75.3 | 4.2 | 3.77 | 3.83 |
| Tanner Rainey | ChN | cl | 30 | .322 | 8 | .125 | 3 | .231 | 3 | .231 | 0.4 | 0.9 | 1.07 | 1.31 |
| Erasmo Ramirez | SD | mr | 33 | .706 | 181 | .221 | 106 | .445 | 109 | .458 | 23.4 | 3.4 | 3.10 | 3.38 |
| Drew Rasmussen | StL | sp | 27 | .614 | 445 | .274 | 235 | .366 | 242 | .377 | 56.0 | 3.2 | 2.87 | 2.81 |
| Robbie Ray* | Cin | sp | 31 | .968 | 517 | .356 | 518 | .614 | 529 | .627 | 164.7 | 8.0 | 7.22 | 7.04 |
| Trevor Richards | ChN | mr | 30 | .812 | 103 | .340 | 100 | .529 | 100 | .529 | 27.1 | 5.7 | 5.23 | 5.37 |
| David Robertson | Mia | cl | 38 | .624 | 49 | .265 | 44 | .427 | 44 | .427 | 9.5 | 3.6 | 3.20 | 3.10 |
| David Robertson | Was | cl | 38 | .560 | 72 | .194 | 56 | .392 | 56 | .392 | 10.6 | 2.7 | 2.37 | 2.04 |
| David Robertson |   | cl | 38 | .587 | 121 | .223 | 100 | .407 | 100 | .407 | 20.2 | 3.0 | 2.71 | 2.46 |
| Hansel Robles | StL | mr | 32 | .549 | 11 | .364 | 7 | .333 | 7 | .333 | 1.6 | 2.8 | 2.55 | 2.31 |
| Carlos Rodon* | Was | sp | 30 | .662 | 447 | .286 | 334 | .426 | 337 | .430 | 79.9 | 3.8 | 3.43 | 3.20 |
| Joely Rodriguez* | SF | mr | 31 | .701 | 130 | .354 | 85 | .415 | 86 | .420 | 23.3 | 4.7 | 4.23 | 4.83 |
| Trevor Rogers* | Mil | sp | 25 | .884 | 99 | .374 | 81 | .540 | 82 | .547 | 25.5 | 7.3 | 6.59 | 6.70 |
| Tyler Rogers | Tor | mr | 32 | .840 | 175 | .343 | 111 | .489 | 117 | .515 | 35.3 | 6.4 | 5.88 | 5.56 |
| Jordan Romano | LA | cl | 30 | .527 | 155 | .245 | 83 | .320 | 87 | .336 | 16.0 | 2.1 | 1.96 | 1.87 |
| Michael Rucker | SD | mr | 29 | .578 | 104 | .183 | 57 | .380 | 57 | .380 | 10.9 | 2.5 | 2.30 | 2.27 |
| Hyun Jin Ryu* | Mia | sp | 36 | .804 | 23 | .304 | 14 | .500 | 14 | .500 | 3.6 | 4.7 | 4.20 | 3.62 |
| Adrian Sampson | Tor | sp | 31 | .782 | 247 | .287 | 168 | .476 | 174 | .493 | 46.1 | 5.1 | 4.57 | 4.68 |
| Anibal Sanchez | ChN | sp | 39 | .704 | 45 | .178 | 37 | .487 | 37 | .487 | 7.0 | 3.2 | 3.00 | 3.26 |
| Dennis Santana | SD | mr | 27 | .680 | 129 | .326 | 92 | .428 | 92 | .428 | 21.5 | 3.9 | 3.55 | 4.01 |
| Max Scherzer | Tor | sp | 38 | .613 | 389 | .275 | 238 | .379 | 244 | .389 | 54.6 | 3.1 | 2.79 | 2.52 |
| Tanner Scott* | LA | cl | 28 | 1.097 | 48 | .500 | 81 | .681 | 83 | .697 | 29.6 | 12.9 | 11.61 | 11.72 |
| Drew Smith | Mil | mr | 29 | 1.296 | 23 | .304 | 30 | .789 | 30 | .789 | 12.4 | 18.7 | 16.80 | 18.47 |
| Drew Smyly* | Cin | sp | 34 | .845 | 248 | .298 | 188 | .524 | 195 | .543 | 54.9 | 6.0 | 5.42 | 5.27 |
| Blake Snell* | SD | sp | 30 | .717 | 299 | .348 | 251 | .455 | 254 | .460 | 64.8 | 4.4 | 3.99 | 3.61 |
| Justin Steele* | SF | sp | 27 | .671 | 220 | .314 | 147 | .414 | 149 | .420 | 36.2 | 3.8 | 3.41 | 3.34 |
| Jackson Stephens | Pit | mr | 29 | .598 | 185 | .243 | 100 | .373 | 101 | .377 | 24.0 | 3.3 | 2.98 | 2.65 |
| Spencer Strider | Pit | sp | 24 | .600 | 294 | .330 | 209 | .376 | 211 | .379 | 47.9 | 3.2 | 2.84 | 2.58 |
| Ross Stripling | Mia | sp | 33 | .759 | 439 | .319 | 280 | .463 | 282 | .466 | 78.7 | 5.0 | 4.48 | 4.32 |
| Marcus Stroman | StL | sp | 32 | .641 | 464 | .233 | 260 | .399 | 267 | .410 | 63.4 | 3.7 | 3.29 | 3.15 |
| Peter Strzelecki | Mil | mr | 28 | .661 | 104 | .260 | 70 | .422 | 71 | .428 | 16.8 | 3.9 | 3.49 | 3.34 |
| Ranger Suarez* | SF | sp | 27 | .801 | 536 | .289 | 383 | .507 | 387 | .512 | 102.9 | 5.3 | 4.87 | 4.86 |
| Robert Suarez | NYM | mr | 32 | .610 | 110 | .218 | 75 | .387 | 79 | .407 | 16.2 | 3.0 | 2.75 | 2.84 |
| Brent Suter* | StL | mr | 33 | .736 | 93 | .226 | 68 | .463 | 71 | .483 | 16.2 | 4.2 | 3.81 | 4.53 |
| Noah Syndergaard | LA | sp | 30 | .772 | 470 | .279 | 306 | .486 | 310 | .492 | 81.6 | 4.9 | 4.54 | 4.46 |
| Jameson Taillon | LA | sp | 31 | .711 | 555 | .290 | 368 | .444 | 375 | .453 | 96.4 | 4.4 | 4.00 | 3.62 |
| Ryan Tepera | ChN | mr | 35 | 1.037 | 77 | .299 | 79 | .669 | 79 | .669 | 24.1 | 8.4 | 7.31 | 8.11 |
| Keegan Thompson | Tor | sp | 28 | .726 | 187 | .267 | 126 | .448 | 132 | .470 | 29.9 | 3.9 | 3.50 | 3.67 |
| Mason Thompson | Cin | mr | 25 | .435 | 55 | .200 | 20 | .256 | 21 | .269 | 3.2 | 1.4 | 1.25 | 1.33 |
| Zach Thompson | Cin | sp | 29 | .822 | 68 | .279 | 48 | .516 | 48 | .516 | 13.5 | 5.9 | 5.28 | 6.07 |
| Zack Thompson* | Tor | mr | 25 | .556 | 113 | .195 | 57 | .365 | 57 | .365 | 11.0 | 2.6 | 2.33 | 2.17 |
| Trent Thornton | Mil | mr | 29 | .763 | 151 | .278 | 104 | .468 | 107 | .482 | 27.7 | 4.9 | 4.46 | 5.16 |
| Touki Toussaint | Mia | mr | 27 | .652 | 13 | .308 | 13 | .448 | 13 | .448 | 3.0 | 4.2 | 4.02 | 4.99 |
| Duane Underwood | NYM | mr | 28 | .786 | 137 | .358 | 101 | .459 | 106 | .482 | 32.6 | 6.3 | 5.50 | 5.51 |
| Julio Urias* | Was | sp | 26 | .664 | 492 | .246 | 318 | .425 | 323 | .432 | 73.1 | 3.6 | 3.24 | 3.13 |
| Alex Vesia* | Mia | mr | 27 | .501 | 72 | .208 | 45 | .324 | 47 | .338 | 8.9 | 2.3 | 2.14 | 1.58 |
| Alex Vesia* | Was | mr | 27 | .681 | 31 | .226 | 24 | .444 | 24 | .444 | 5.9 | 4.4 | 4.07 | 4.43 |
| Adam Wainwright | Tor | sp | 41 | .829 | 417 | .297 | 317 | .523 | 322 | .531 | 93.1 | 6.1 | 5.48 | 5.16 |
| Taijuan Walker | Was | sp | 30 | .797 | 195 | .344 | 142 | .485 | 146 | .498 | 41.1 | 5.5 | 4.87 | 4.90 |
| Taijuan Walker | Mil | sp | 30 | .752 | 301 | .289 | 194 | .462 | 199 | .474 | 54.4 | 5.1 | 4.57 | 4.48 |
| Taijuan Walker |   | sp | 30 | .770 | 496 | .310 | 336 | .471 | 345 | .484 | 95.4 | 5.2 | 4.69 | 4.65 |
| Logan Webb | ChN | sp | 26 | .610 | 590 | .271 | 303 | .364 | 314 | .377 | 72.5 | 3.2 | 2.94 | 2.70 |
| Hayden Wesneski | SD | sp | 25 | .653 | 117 | .214 | 71 | .420 | 73 | .432 | 16.4 | 3.5 | 3.19 | 2.83 |
| Zack Wheeler | Pit | sp | 33 | .557 | 453 | .300 | 219 | .319 | 229 | .333 | 49.2 | 2.5 | 2.28 | 2.05 |
| Mitch White | Was | sp | 28 | .885 | 74 | .324 | 64 | .552 | 65 | .560 | 19.7 | 7.6 | 6.95 | 7.67 |
| Rowan Wick | NYM | mr | 30 | 1.199 | 42 | .381 | 56 | .789 | 56 | .789 | 20.5 | 13.1 | 12.12 | 13.03 |
| Devin Williams | Pit | mr | 28 | .500 | 126 | .278 | 83 | .317 | 85 | .324 | 16.7 | 2.3 | 2.08 | 1.78 |
| Trevor Williams | Cin | mr | 31 | .814 | 183 | .339 | 127 | .494 | 129 | .502 | 35.5 | 5.4 | 4.87 | 5.04 |
| Bryse Wilson | SF | sp | 25 | 1.150 | 42 | .310 | 45 | .789 | 45 | .789 | 15.3 | 11.1 | 10.31 | 9.66 |
| Steven Wilson | SF | mr | 28 | .736 | 155 | .271 | 109 | .466 | 111 | .474 | 28.6 | 4.6 | 4.16 | 3.75 |
| Jake Woodford | LA | mr | 26 | .657 | 173 | .289 | 82 | .369 | 86 | .387 | 20.0 | 3.3 | 3.04 | 3.56 |
| Brandon Woodruff | ChN | sp | 30 | .675 | 385 | .301 | 270 | .421 | 275 | .428 | 68.5 | 4.1 | 3.68 | 3.60 |
| Kyle Wright | ChN | sp | 27 | .731 | 488 | .324 | 324 | .435 | 338 | .454 | 85.4 | 4.4 | 3.94 | 4.30 |
| Start |
| Name | Team | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| Sandy Alcantara | NYM | sp | 27 | 30 | 3 | .100 | 1 | 22 | .733 | 124 | 4.1 | 17 | 5 | .294 | 105.9 | .635 |
| Yency Almonte | Was | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 6 | .500 | 16.3 | .607 |
| Jose Alvarado* | NYM | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 25.2 | .604 |
| Chase Anderson | Mil | sp | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 6 | .375 | 30.5 | .487 |
| Ian Anderson | Tor | sp | 25 | 22 | 0 | .000 | 0 | 7 | .318 | 65 | 3.0 | 12 | 4 | .333 | 99.5 | .592 |
| Tyler Anderson* | Mia | sp | 33 | 28 | 2 | .071 | 1 | 18 | .643 | 101 | 3.6 | 17 | 6 | .353 | 99.2 | .636 |
| Aaron Ashby* | SF | sp | 25 | 19 | 1 | .053 | 0 | 4 | .211 | 94 | 4.9 | 17 | 3 | .176 | 114.5 | .593 |
| Graham Ashcraft | Pit | sp | 25 | 12 | 0 | .000 | 0 | 5 | .417 | 57 | 4.8 | 3 | 0 | .000 | 76.7 | .642 |
| Graham Ashcraft | Mil | sp | 25 | 9 | 0 | .000 | 0 | 3 | .333 | 49 | 5.4 | 7 | 2 | .286 | 92.3 | .633 |
| Javier Assad | Mia | sp | 25 | 3 | 0 | .000 | 0 | 0 | .000 | 15 | 5.0 | 7 | 1 | .143 | 108.3 | .594 |
| Manny Banuelos* | NYM | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 5 | .625 | 24.8 | .563 |
| Manny Banuelos* | SF | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 | 16.7 | .609 |
| Manny Banuelos* |   | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 7 | .350 | 20.1 | .585 |
| Daniel Bard | StL | cl | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 17.0 | .610 |
| Anthony Bass | Cin | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 4 | .235 | 16.4 | .631 |
| Chris Bassitt | Mil | sp | 34 | 29 | 1 | .034 | 0 | 19 | .655 | 123 | 4.2 | 23 | 8 | .348 | 94.1 | .634 |
| David Bednar | Was | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 2 | .133 | 16.9 | .621 |
| Jose Berrios | NYM | sp | 29 | 27 | 1 | .037 | 0 | 16 | .593 | 101 | 3.7 | 15 | 2 | .133 | 103.5 | .640 |
| Phil Bickford | LA | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 22.2 | .654 |
| Ryan Borucki* | Tor | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 6.5 | .615 |
| Brad Boxberger | ChN | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 3 | .214 | 19.2 | .568 |
| Brad Boxberger | Cin | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 8 | .296 | 17.9 | .603 |
| Brad Boxberger |   | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 41 | 11 | .268 | 18.2 | .593 |
| Huascar Brazoban | Mil | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 5 | .385 | 24.2 | .561 |
| John Brebbia | Tor | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 10 | .435 | 21.4 | .623 |
| Connor Brogdon | Mil | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 28.0 | .647 |
| JT Brubaker | LA | sp | 29 | 12 | 1 | .083 | 0 | 8 | .667 | 58 | 4.8 | 6 | 3 | .500 | 107.3 | .596 |
| Walker Buehler | Pit | sp | 28 | 13 | 0 | .000 | 0 | 7 | .538 | 50 | 3.8 | 3 | 0 | .000 | 86.1 | .643 |
| Corbin Burnes | Pit | sp | 28 | 36 | 2 | .056 | 1 | 25 | .694 | 176 | 4.9 | 11 | 1 | .091 | 96.6 | .643 |
| Edward Cabrera | Was | sp | 25 | 7 | 0 | .000 | 0 | 2 | .286 | 27 | 3.9 | 8 | 4 | .500 | 104.0 | .548 |
| Genesis Cabrera* | Mia | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 21.3 | .644 |
| Luis Castillo | SD | sp | 30 | 25 | 0 | .000 | 0 | 12 | .480 | 122 | 4.9 | 9 | 1 | .111 | 92.6 | .629 |
| Luis Cessa | Cin | mr | 31 | 4 | 0 | .000 | 0 | 1 | .250 | 17 | 4.3 | 5 | 3 | .600 | 55.1 | .622 |
| Andrew Chafin* | Mia | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 5 | .294 | 13.9 | .617 |
| Jesse Chavez | Pit | mr | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 22.4 | .634 |
| Adam Cimber | LA | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 9 | .409 | 20.9 | .654 |
| Mike Clevinger | LA | sp | 32 | 22 | 0 | .000 | 0 | 10 | .455 | 81 | 3.7 | 7 | 2 | .286 | 91.4 | .617 |
| Alex Cobb | Was | sp | 35 | 25 | 1 | .040 | 0 | 17 | .680 | 119 | 4.8 | 17 | 8 | .471 | 99.3 | .643 |
| Gerrit Cole | StL | sp | 32 | 34 | 1 | .029 | 0 | 21 | .618 | 164 | 4.8 | 10 | 4 | .400 | 105.4 | .640 |
| Roansy Contreras | SD | sp | 23 | 4 | 0 | .000 | 0 | 0 | .000 | 24 | 6.0 | 6 | 5 | .833 | 69.7 | .570 |
| Patrick Corbin* | Tor | sp | 33 | 9 | 1 | .111 | 0 | 1 | .111 | 41 | 4.6 | 6 | 4 | .667 | 95.9 | .657 |
| Nabil Crismatt | Cin | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 16.1 | .630 |
| Nabil Crismatt | Was | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 17.2 | .617 |
| Nabil Crismatt |   | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 3 | .200 | 16.7 | .624 |
| Wil Crowe | SD | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 5 | .263 | 21.4 | .591 |
| Yu Darvish | Was | sp | 36 | 17 | 1 | .059 | 0 | 13 | .765 | 76 | 4.5 | 13 | 5 | .385 | 99.4 | .663 |
| Yu Darvish | Mil | sp | 36 | 12 | 0 | .000 | 0 | 6 | .500 | 49 | 4.1 | 8 | 2 | .250 | 99.2 | .651 |
| Yu Darvish |   | sp | 36 | 29 | 1 | .034 | 0 | 19 | .655 | 125 | 4.3 | 21 | 7 | .333 | 99.3 | .658 |
| Zach Davies | StL | sp | 30 | 17 | 0 | .000 | 0 | 7 | .412 | 57 | 3.4 | 21 | 6 | .286 | 73.2 | .601 |
| Chase De Jong | NYM | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 6 | .240 | 21.8 | .609 |
| Yerry De Los Santos | Mil | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 20.2 | .545 |
| Jacob deGrom | Cin | sp | 35 | 12 | 1 | .083 | 1 | 10 | .833 | 53 | 4.4 | 3 | 2 | .667 | 92.7 | .704 |
| Anthony DeSclafani | Mil | sp | 33 | 2 | 0 | .000 | 0 | 0 | .000 | 13 | 6.5 | 1 | 0 | .000 | 106.5 | .620 |
| Alexis Diaz | LA | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 6 | .353 | 18.4 | .567 |
| Edwin Diaz | ChN | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 3 | .750 | 14.4 | .660 |
| Seranthony Dominguez | Pit | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 16.4 | .598 |
| Camilo Doval | Cin | cl | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 11 | .367 | 16.8 | .607 |
| Carl Edwards | SF | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 7 | .368 | 23.2 | .591 |
| Scott Effross | Cin | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 16.0 | .665 |
| Scott Effross | SD | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 11.7 | .651 |
| Zach Eflin | Tor | sp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 3 | .136 | 32.5 | .613 |
| Bryce Elder | Cin | sp | 24 | 11 | 0 | .000 | 0 | 4 | .364 | 65 | 5.9 | 7 | 5 | .714 | 91.3 | .614 |
| Paolo Espino | Mia | mr | 36 | 2 | 0 | .000 | 0 | 0 | .000 | 9 | 4.5 | 5 | 1 | .200 | 64.0 | .648 |
| Carlos Estevez | SF | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 22.4 | .601 |
| Bailey Falter* | LA | sp | 26 | 8 | 0 | .000 | 0 | 0 | .000 | 25 | 3.1 | 4 | 1 | .250 | 78.7 | .686 |
| Buck Farmer | SD | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 9 | .360 | 15.1 | .594 |
| Ryan Feltner | Pit | sp | 26 | 11 | 1 | .091 | 0 | 4 | .364 | 58 | 5.3 | 10 | 4 | .400 | 102.4 | .619 |
| Caleb Ferguson* | Tor | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 23.5 | .574 |
| Kyle Finnegan | ChN | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 | 26.8 | .619 |
| Kyle Finnegan | Pit | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 22.2 | .617 |
| Kyle Finnegan |   | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 2 | .154 | 24.6 | .618 |
| Jack Flaherty | Tor | sp | 27 | 5 | 0 | .000 | 0 | 0 | .000 | 13 | 2.6 | 5 | 2 | .400 | 70.4 | .540 |
| Dylan Floro | SF | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 64.0 | .625 |
| Kyle Freeland* | ChN | sp | 30 | 13 | 0 | .000 | 0 | 4 | .308 | 67 | 5.2 | 11 | 3 | .273 | 89.5 | .617 |
| Kyle Freeland* | SF | sp | 30 | 12 | 2 | .167 | 0 | 5 | .417 | 61 | 5.1 | 4 | 0 | .000 | 105.7 | .636 |
| Kyle Freeland* |   | sp | 30 | 25 | 2 | .080 | 0 | 9 | .360 | 128 | 5.1 | 15 | 3 | .200 | 97.2 | .627 |
| Max Fried* | ChN | sp | 29 | 28 | 2 | .071 | 0 | 23 | .821 | 110 | 3.9 | 10 | 7 | .700 | 91.2 | .662 |
| Giovanny Gallegos | StL | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 6 | .300 | 19.5 | .655 |
| Zac Gallen | SF | sp | 27 | 32 | 1 | .031 | 1 | 20 | .625 | 159 | 5.0 | 13 | 3 | .231 | 96.3 | .631 |
| Jarlin Garcia* | LA | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 8 | .500 | 22.7 | .606 |
| Luis Garcia | SD | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 5 | .250 | 14.7 | .642 |
| Yimi Garcia | Mia | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 8 | .444 | 13.6 | .610 |
| Braxton Garrett* | Mil | sp | 25 | 17 | 0 | .000 | 0 | 7 | .412 | 87 | 5.1 | 11 | 2 | .182 | 85.4 | .633 |
| Kevin Gausman | StL | sp | 32 | 8 | 1 | .125 | 0 | 5 | .625 | 43 | 5.4 | 10 | 5 | .500 | 72.8 | .668 |
| Kyle Gibson | Cin | sp | 35 | 32 | 1 | .031 | 0 | 11 | .344 | 151 | 4.7 | 13 | 1 | .077 | 89.7 | .620 |
| Tyler Gilbert* | LA | sp | 29 | 6 | 0 | .000 | 0 | 2 | .333 | 12 | 2.0 | 3 | 1 | .333 | 86.7 | .652 |
| Kevin Ginkel | Mil | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 20.5 | .588 |
| Lucas Giolito | Pit | sp | 28 | 33 | 0 | .000 | 0 | 11 | .333 | 146 | 4.4 | 23 | 6 | .261 | 88.8 | .602 |
| Austin Gomber* | Tor | sp | 29 | 8 | 0 | .000 | 0 | 3 | .375 | 36 | 4.5 | 10 | 1 | .100 | 97.0 | .599 |
| Tony Gonsolin | Was | sp | 29 | 14 | 2 | .143 | 1 | 10 | .714 | 68 | 4.9 | 11 | 3 | .273 | 78.9 | .623 |
| MacKenzie Gore* | SD | sp | 24 | 3 | 0 | .000 | 0 | 1 | .333 | 13 | 4.3 | 2 | 0 | .000 | 50.6 | .605 |
| Trevor Gott | StL | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 1 | .091 | 19.9 | .610 |
| Brusdar Graterol | Mia | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 15.5 | .644 |
| Jon Gray | SD | sp | 31 | 21 | 0 | .000 | 0 | 10 | .476 | 93 | 4.4 | 7 | 0 | .000 | 87.0 | .622 |
| Josiah Gray | Mil | sp | 25 | 8 | 0 | .000 | 0 | 4 | .500 | 21 | 2.6 | 7 | 4 | .571 | 86.5 | .549 |
| Sonny Gray | Cin | sp | 33 | 23 | 0 | .000 | 0 | 6 | .261 | 121 | 5.3 | 8 | 5 | .625 | 78.6 | .615 |
| Hunter Greene | Mia | sp | 23 | 6 | 0 | .000 | 0 | 1 | .167 | 24 | 4.0 | 0 | 0 | .000 | 104.7 | .602 |
| Michael Grove | LA | sp | 26 | 3 | 0 | .000 | 0 | 1 | .333 | 10 | 3.3 | 0 | 0 | .000 | 101.3 | .628 |
| Josh Hader* | Pit | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 3 | .200 | 19.7 | .601 |
| Brad Hand* | Mia | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 7 | .250 | 16.0 | .572 |
| Hunter Harvey | Pit | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 16.0 | .645 |
| Andrew Heaney* | SD | sp | 32 | 16 | 0 | .000 | 0 | 5 | .313 | 88 | 5.5 | 10 | 3 | .300 | 89.9 | .661 |
| Ryan Helsley | NYM | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 15.2 | .623 |
| Kyle Hendricks | Cin | sp | 33 | 17 | 0 | .000 | 0 | 3 | .176 | 79 | 4.6 | 5 | 1 | .200 | 79.0 | .613 |
| Jordan Hicks | Mia | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 32 | 12 | .375 | 16.0 | .607 |
| Tim Hill* | SD | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 3 | .158 | 12.9 | .634 |
| Colin Holderman | Pit | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 21.5 | .609 |
| Clay Holmes | Pit | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 4 | .286 | 15.6 | .606 |
| Adrian Houser | Was | sp | 30 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 1 | 1 | 1.000 | 95.0 | .632 |
| Dakota Hudson | NYM | sp | 28 | 23 | 1 | .043 | 1 | 9 | .391 | 110 | 4.8 | 21 | 8 | .381 | 99.5 | .586 |
| Daniel Hudson | Cin | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 15.4 | .661 |
| Brandon Hughes* | Mil | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 25.2 | .543 |
| Raisel Iglesias | ChN | cl | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 2 | .118 | 16.9 | .646 |
| Drey Jameson | Pit | sp | 25 | 5 | 0 | .000 | 0 | 3 | .600 | 12 | 2.4 | 6 | 2 | .333 | 92.6 | .633 |
| Kenley Jansen | SF | cl | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 22.3 | .631 |
| Jakob Junis | ChN | sp | 30 | 4 | 0 | .000 | 0 | 2 | .500 | 16 | 4.0 | 19 | 4 | .211 | 37.4 | .634 |
| Mitch Keller | Mia | sp | 27 | 30 | 1 | .033 | 0 | 11 | .367 | 122 | 4.1 | 8 | 3 | .375 | 96.1 | .609 |
| Merrill Kelly | Mil | sp | 34 | 31 | 1 | .032 | 1 | 12 | .387 | 137 | 4.4 | 30 | 11 | .367 | 95.8 | .623 |
| Clayton Kershaw* | LA | sp | 35 | 23 | 0 | .000 | 0 | 13 | .565 | 119 | 5.2 | 12 | 3 | .250 | 94.1 | .643 |
| Tyler Kinley | Pit | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 23.2 | .627 |
| Joel Kuhnel | NYM | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 5 | .263 | 21.2 | .636 |
| Dinelson Lamet | Mil | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 25.3 | .621 |
| Eric Lauer* | Was | sp | 28 | 27 | 0 | .000 | 0 | 11 | .407 | 126 | 4.7 | 24 | 5 | .208 | 93.4 | .606 |
| Dylan Lee* | Mil | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 3 | .176 | 19.7 | .672 |
| Mark Leiter | Cin | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 9 | .346 | 16.1 | .601 |
| Matthew Liberatore* | Mil | sp | 23 | 3 | 0 | .000 | 0 | 1 | .333 | 17 | 5.7 | 8 | 2 | .250 | 35.3 | .619 |
| Nick Lodolo* | SD | sp | 25 | 23 | 0 | .000 | 0 | 5 | .217 | 106 | 4.6 | 12 | 7 | .583 | 86.6 | .625 |
| Sammy Long* | SF | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 30.4 | .617 |
| Pablo Lopez | Tor | sp | 27 | 30 | 2 | .067 | 1 | 22 | .733 | 117 | 3.9 | 20 | 9 | .450 | 109.2 | .612 |
| Reynaldo Lopez | Tor | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 10 | .500 | 21.4 | .611 |
| Michael Lorenzen | NYM | sp | 31 | 11 | 0 | .000 | 0 | 3 | .273 | 47 | 4.3 | 8 | 3 | .375 | 104.4 | .575 |
| Aaron Loup* | Tor | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 9 | .450 | 22.3 | .608 |
| Seth Lugo | SF | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 30.0 | .630 |
| Jesus Luzardo* | SD | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 32 | 11 | .344 | 16.4 | .620 |
| Lance Lynn | StL | sp | 36 | 21 | 0 | .000 | 0 | 13 | .619 | 116 | 5.5 | 14 | 4 | .286 | 83.9 | .656 |
| Tyler Mahle | ChN | sp | 28 | 15 | 0 | .000 | 0 | 6 | .400 | 65 | 4.3 | 7 | 3 | .429 | 84.2 | .635 |
| Tyler Mahle | Mil | sp | 28 | 3 | 0 | .000 | 0 | 1 | .333 | 18 | 6.0 | 2 | 0 | .000 | 51.0 | .642 |
| Tyler Mahle |   | sp | 28 | 18 | 0 | .000 | 0 | 7 | .389 | 83 | 4.6 | 9 | 3 | .333 | 77.2 | .636 |
| Sean Manaea* | Tor | sp | 31 | 29 | 1 | .034 | 0 | 12 | .414 | 97 | 3.3 | 17 | 8 | .471 | 100.4 | .624 |
| Alek Manoah | SF | sp | 25 | 32 | 2 | .063 | 1 | 21 | .656 | 137 | 4.3 | 17 | 8 | .471 | 105.0 | .630 |
| Joe Mantiply* | Cin | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 8 | .400 | 14.2 | .694 |
| German Marquez | ChN | sp | 28 | 12 | 0 | .000 | 0 | 4 | .333 | 43 | 3.6 | 7 | 2 | .286 | 76.3 | .619 |
| German Marquez | SF | sp | 28 | 16 | 5 | .313 | 1 | 11 | .688 | 84 | 5.3 | 3 | 0 | .000 | 112.8 | .614 |
| German Marquez |   | sp | 28 | 28 | 5 | .179 | 1 | 15 | .536 | 127 | 4.5 | 10 | 2 | .200 | 96.4 | .616 |
| Chris Martin | SD | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 0 | .000 | 14.7 | .740 |
| Chris Martin | SF | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 20.8 | .764 |
| Chris Martin |   | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 15.9 | .747 |
| Nick Martinez | Cin | mr | 32 | 9 | 0 | .000 | 0 | 5 | .556 | 23 | 2.6 | 4 | 1 | .250 | 84.8 | .593 |
| Nick Martinez | Mil | mr | 32 | 3 | 0 | .000 | 0 | 1 | .333 | 20 | 6.7 | 17 | 4 | .235 | 47.2 | .608 |
| Nick Martinez |   | mr | 32 | 12 | 0 | .000 | 0 | 6 | .500 | 43 | 3.6 | 21 | 5 | .238 | 60.6 | .601 |
| Tyler Matzek* | Was | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 18.1 | .561 |
| Dustin May | SF | sp | 25 | 7 | 0 | .000 | 0 | 3 | .429 | 24 | 3.4 | 6 | 2 | .333 | 101.3 | .575 |
| Tim Mayza* | Mil | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 16.3 | .630 |
| Jake McGee* | NYM | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 25.2 | .608 |
| Collin McHugh | StL | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 3 | .143 | 20.5 | .647 |
| Tylor Megill | Mil | sp | 27 | 6 | 0 | .000 | 0 | 3 | .500 | 20 | 3.3 | 12 | 5 | .417 | 40.3 | .623 |
| Miles Mikolas | Mia | sp | 34 | 32 | 2 | .063 | 1 | 18 | .563 | 128 | 4.0 | 22 | 6 | .273 | 105.5 | .648 |
| Wade Miley* | Mia | sp | 36 | 6 | 2 | .333 | 1 | 4 | .667 | 22 | 3.7 | 5 | 3 | .600 | 102.3 | .640 |
| Hoby Milner* | Mia | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 5 | .385 | 16.8 | .621 |
| Hoby Milner* | Was | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 17.3 | .659 |
| Hoby Milner* |   | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 8 | .348 | 17.1 | .642 |
| A.J. Minter* | ChN | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 3 | .158 | 15.9 | .679 |
| Adrian Morejon* | Pit | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 30.1 | .592 |
| Reyes Moronta | Mil | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 0 | .000 | 25.0 | .576 |
| Charlie Morton | StL | sp | 39 | 31 | 0 | .000 | 0 | 17 | .548 | 122 | 3.9 | 21 | 9 | .429 | 101.7 | .617 |
| Kyle Muller* | Mil | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 3 | 1.000 | 65.0 | .523 |
| Joe Musgrove | NYM | sp | 30 | 22 | 1 | .045 | 1 | 12 | .545 | 83 | 3.8 | 10 | 5 | .500 | 99.9 | .635 |
| Kyle Nelson* | Pit | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 7 | .500 | 16.0 | .582 |
| Nick Nelson | LA | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 8 | .333 | 23.2 | .597 |
| Ryne Nelson | NYM | sp | 25 | 3 | 0 | .000 | 0 | 0 | .000 | 12 | 4.0 | 2 | 1 | .500 | 97.3 | .620 |
| Hector Neris | Mia | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 13.9 | .632 |
| Hector Neris | Was | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 22.2 | .604 |
| Hector Neris | Mil | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 16.0 | .578 |
| Hector Neris |   | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 7 | .280 | 17.4 | .608 |
| Aaron Nola | NYM | sp | 30 | 29 | 5 | .172 | 1 | 24 | .828 | 95 | 3.3 | 6 | 1 | .167 | 107.1 | .675 |
| Steven Okert* | StL | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 4 | .154 | 18.6 | .583 |
| Luis Ortiz | Mil | sp | 24 | 3 | 0 | .000 | 0 | 1 | .333 | 11 | 3.7 | 1 | 0 | .000 | 76.8 | .567 |
| Adam Ottavino | ChN | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 9 | .375 | 17.7 | .669 |
| Connor Overton | SF | sp | 29 | 1 | 0 | .000 | 0 | 1 | 1.000 | 4 | 4.0 | 5 | 3 | .600 | 15.9 | .634 |
| Johan Oviedo | StL | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 4 | .235 | 19.5 | .582 |
| Emilio Pagan | SF | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 33.9 | .572 |
| Andre Pallante | LA | mr | 24 | 12 | 0 | .000 | 0 | 6 | .500 | 51 | 4.3 | 10 | 5 | .500 | 94.3 | .620 |
| Luis Patino | SF | sp | 23 | 1 | 0 | .000 | 0 | 0 | .000 | 2 | 2.0 | 0 | 0 | .000 | 60.0 | .533 |
| Ryan Pepiot | Mil | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 10 | .357 | 17.4 | .592 |
| Freddy Peralta | Mil | sp | 27 | 14 | 0 | .000 | 0 | 9 | .643 | 49 | 3.5 | 11 | 5 | .455 | 92.3 | .613 |
| Wandy Peralta* | Mia | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 6 | .250 | 19.9 | .595 |
| David Peterson* | NYM | sp | 27 | 17 | 0 | .000 | 0 | 6 | .353 | 77 | 4.5 | 6 | 3 | .500 | 100.0 | .613 |
| David Phelps | Was | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 37 | 8 | .216 | 21.3 | .572 |
| Evan Phillips | Was | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 3 | .750 | 15.2 | .646 |
| Nick Pivetta | Mia | sp | 30 | 32 | 0 | .000 | 0 | 11 | .344 | 138 | 4.3 | 17 | 5 | .294 | 106.4 | .576 |
| Zach Pop | LA | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 6 | .300 | 16.3 | .687 |
| Cody Poteet | Cin | mr | 28 | 3 | 0 | .000 | 0 | 0 | .000 | 7 | 2.3 | 2 | 1 | .500 | 42.4 | .608 |
| Cal Quantrill | LA | sp | 28 | 13 | 0 | .000 | 0 | 4 | .308 | 69 | 5.3 | 8 | 4 | .500 | 92.6 | .639 |
| Cal Quantrill | SD | sp | 28 | 10 | 0 | .000 | 0 | 6 | .600 | 33 | 3.3 | 4 | 2 | .500 | 94.3 | .625 |
| Cal Quantrill |   | sp | 28 | 23 | 0 | .000 | 0 | 10 | .435 | 102 | 4.4 | 12 | 6 | .500 | 93.3 | .633 |
| Jose Quintana* | SD | sp | 34 | 28 | 0 | .000 | 0 | 12 | .429 | 170 | 6.1 | 16 | 4 | .250 | 92.3 | .624 |
| Tanner Rainey | ChN | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 23.0 | .609 |
| Erasmo Ramirez | SD | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 16.5 | .665 |
| Drew Rasmussen | StL | sp | 27 | 26 | 1 | .038 | 0 | 17 | .654 | 97 | 3.7 | 14 | 2 | .143 | 88.4 | .621 |
| Robbie Ray* | Cin | sp | 31 | 34 | 0 | .000 | 0 | 9 | .265 | 129 | 3.8 | 11 | 4 | .364 | 96.0 | .625 |
| Trevor Richards | ChN | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 6 | .462 | 30.8 | .583 |
| David Robertson | Mia | cl | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 17.0 | .567 |
| David Robertson | Was | cl | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 5 | .625 | 17.3 | .595 |
| David Robertson |   | cl | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 8 | .400 | 17.1 | .583 |
| Hansel Robles | StL | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 20.2 | .554 |
| Carlos Rodon* | Was | sp | 30 | 30 | 1 | .033 | 1 | 18 | .600 | 112 | 3.7 | 19 | 8 | .421 | 105.9 | .627 |
| Joely Rodriguez* | SF | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 10 | .526 | 22.3 | .579 |
| Trevor Rogers* | Mil | sp | 25 | 6 | 0 | .000 | 0 | 1 | .167 | 24 | 4.0 | 6 | 0 | .000 | 92.0 | .585 |
| Tyler Rogers | Tor | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 6 | .462 | 22.4 | .639 |
| Jordan Romano | LA | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 4 | .250 | 16.6 | .624 |
| Michael Rucker | SD | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 7 | .636 | 16.4 | .608 |
| Hyun Jin Ryu* | Mia | sp | 36 | 1 | 0 | .000 | 0 | 1 | 1.000 | 11 | 11.0 | 0 | 0 | .000 | 119.0 | .655 |
| Adrian Sampson | Tor | sp | 31 | 15 | 1 | .067 | 0 | 5 | .333 | 52 | 3.5 | 15 | 7 | .467 | 88.0 | .621 |
| Anibal Sanchez | ChN | sp | 39 | 3 | 0 | .000 | 0 | 2 | .667 | 26 | 8.7 | 0 | 0 | .000 | 102.3 | .583 |
| Dennis Santana | SD | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 10 | .333 | 18.4 | .555 |
| Max Scherzer | Tor | sp | 38 | 22 | 1 | .045 | 0 | 18 | .818 | 94 | 4.3 | 17 | 7 | .412 | 109.8 | .668 |
| Tanner Scott* | LA | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 13 | .867 | 19.6 | .517 |
| Drew Smith | Mil | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 4 | 1.000 | 35.4 | .503 |
| Drew Smyly* | Cin | sp | 34 | 14 | 0 | .000 | 0 | 4 | .286 | 78 | 5.6 | 12 | 3 | .250 | 93.8 | .635 |
| Blake Snell* | SD | sp | 30 | 25 | 0 | .000 | 0 | 6 | .240 | 133 | 5.3 | 13 | 2 | .154 | 88.3 | .633 |
| Justin Steele* | SF | sp | 27 | 13 | 2 | .154 | 0 | 9 | .692 | 73 | 5.6 | 5 | 0 | .000 | 104.8 | .623 |
| Jackson Stephens | Pit | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 21.9 | .625 |
| Spencer Strider | Pit | sp | 24 | 23 | 0 | .000 | 0 | 11 | .478 | 91 | 4.0 | 14 | 2 | .143 | 65.8 | .623 |
| Ross Stripling | Mia | sp | 33 | 22 | 0 | .000 | 0 | 13 | .591 | 78 | 3.5 | 20 | 11 | .550 | 95.0 | .663 |
| Marcus Stroman | StL | sp | 32 | 25 | 1 | .040 | 1 | 15 | .600 | 132 | 5.3 | 12 | 4 | .333 | 98.0 | .624 |
| Peter Strzelecki | Mil | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 0 | .000 | 22.3 | .584 |
| Ranger Suarez* | SF | sp | 27 | 27 | 2 | .074 | 0 | 12 | .444 | 116 | 4.3 | 9 | 5 | .556 | 99.3 | .593 |
| Robert Suarez | NYM | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 0 | .000 | 25.6 | .611 |
| Brent Suter* | StL | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 3 | .500 | 24.5 | .575 |
| Noah Syndergaard | LA | sp | 30 | 24 | 0 | .000 | 0 | 10 | .417 | 108 | 4.5 | 19 | 9 | .474 | 94.9 | .640 |
| Jameson Taillon | LA | sp | 31 | 31 | 0 | .000 | 0 | 21 | .677 | 169 | 5.5 | 16 | 5 | .313 | 97.8 | .642 |
| Ryan Tepera | ChN | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 18.3 | .607 |
| Keegan Thompson | Tor | sp | 28 | 1 | 0 | .000 | 0 | 1 | 1.000 | 4 | 4.0 | 13 | 3 | .231 | 29.6 | .593 |
| Mason Thompson | Cin | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 17.9 | .612 |
| Zach Thompson | Cin | sp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 15.2 | .569 |
| Zack Thompson* | Tor | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 0 | .000 | 14.1 | .597 |
| Trent Thornton | Mil | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 8 | .400 | 22.4 | .597 |
| Touki Toussaint | Mia | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 22.3 | .537 |
| Duane Underwood | NYM | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 2 | .154 | 23.7 | .586 |
| Julio Urias* | Was | sp | 26 | 30 | 2 | .067 | 1 | 20 | .667 | 116 | 3.9 | 16 | 9 | .563 | 89.8 | .647 |
| Alex Vesia* | Mia | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 6 | .333 | 17.5 | .617 |
| Alex Vesia* | Was | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 14.2 | .583 |
| Adam Wainwright | Tor | sp | 41 | 21 | 0 | .000 | 0 | 8 | .381 | 76 | 3.6 | 19 | 7 | .368 | 105.2 | .631 |
| Taijuan Walker | Was | sp | 30 | 11 | 0 | .000 | 0 | 6 | .545 | 50 | 4.5 | 6 | 0 | .000 | 97.7 | .638 |
| Taijuan Walker | Mil | sp | 30 | 16 | 1 | .063 | 0 | 8 | .500 | 56 | 3.5 | 11 | 7 | .636 | 92.2 | .635 |
| Taijuan Walker |   | sp | 30 | 27 | 1 | .037 | 0 | 14 | .519 | 106 | 3.9 | 17 | 7 | .412 | 94.4 | .636 |
| Logan Webb | ChN | sp | 26 | 31 | 2 | .065 | 0 | 24 | .774 | 131 | 4.2 | 21 | 11 | .524 | 99.0 | .624 |
| Hayden Wesneski | SD | sp | 25 | 7 | 0 | .000 | 0 | 2 | .286 | 40 | 5.7 | 4 | 1 | .250 | 61.1 | .633 |
| Zack Wheeler | Pit | sp | 33 | 29 | 0 | .000 | 0 | 21 | .724 | 116 | 4.0 | 6 | 2 | .333 | 85.1 | .660 |
| Mitch White | Was | sp | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 3 | .500 | 44.9 | .561 |
| Rowan Wick | NYM | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 22.8 | .597 |
| Devin Williams | Pit | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 17.5 | .611 |
| Trevor Williams | Cin | mr | 31 | 3 | 0 | .000 | 0 | 1 | .333 | 9 | 3.0 | 19 | 7 | .368 | 27.2 | .650 |
| Bryse Wilson | SF | sp | 25 | 2 | 0 | .000 | 0 | 0 | .000 | 13 | 6.5 | 5 | 0 | .000 | 62.0 | .656 |
| Steven Wilson | SF | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 7 | .368 | 23.1 | .617 |
| Jake Woodford | LA | mr | 26 | 8 | 0 | .000 | 0 | 4 | .500 | 42 | 5.3 | 5 | 1 | .200 | 89.7 | .622 |
| Brandon Woodruff | ChN | sp | 30 | 26 | 0 | .000 | 0 | 12 | .462 | 119 | 4.6 | 13 | 2 | .154 | 95.6 | .614 |
| Kyle Wright | ChN | sp | 27 | 30 | 0 | .000 | 0 | 17 | .567 | 130 | 4.3 | 21 | 8 | .381 | 91.9 | .611 |
| Relief |
| Name | Team | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | PCH/G | STR% |
| Sandy Alcantara | NYM | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 105.9 | .635 |
| Yency Almonte | Was | mr | 29 | 6 | 2 | .333 | 4 | .667 | 7 | 31 | 9 | .290 | 36 | 36 | 12 | 16.3 | .607 |
| Jose Alvarado* | NYM | mr | 28 | 4 | 1 | .250 | 3 | .750 | 5 | 23 | 6 | .261 | 34 | 34 | 18 | 25.2 | .604 |
| Chase Anderson | Mil | sp | 35 | 1 | 0 | .000 | 1 | 1.000 | 2 | 14 | 7 | .500 | 17 | 17 | 6 | 30.5 | .487 |
| Ian Anderson | Tor | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 99.5 | .592 |
| Tyler Anderson* | Mia | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 99.2 | .636 |
| Aaron Ashby* | SF | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 114.5 | .593 |
| Graham Ashcraft | Pit | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 76.7 | .642 |
| Graham Ashcraft | Mil | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 92.3 | .633 |
| Javier Assad | Mia | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 108.3 | .594 |
| Manny Banuelos* | NYM | mr | 32 | 0 | 0 | .000 | 0 | .000 | 4 | 12 | 2 | .167 | 16 | 16 | 6 | 24.8 | .563 |
| Manny Banuelos* | SF | mr | 32 | 3 | 2 | .667 | 1 | .333 | 2 | 20 | 5 | .250 | 22 | 22 | 10 | 16.7 | .609 |
| Manny Banuelos* |   | mr | 32 | 3 | 2 | .667 | 1 | .333 | 6 | 32 | 7 | .219 | 38 | 38 | 16 | 20.1 | .585 |
| Daniel Bard | StL | cl | 38 | 39 | 35 | .897 | 4 | .103 | 1 | 29 | 7 | .241 | 59 | 59 | 50 | 17.0 | .610 |
| Anthony Bass | Cin | mr | 35 | 6 | 3 | .500 | 2 | .333 | 11 | 31 | 3 | .097 | 69 | 69 | 17 | 16.4 | .631 |
| Chris Bassitt | Mil | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 94.1 | .634 |
| David Bednar | Was | cl | 28 | 7 | 1 | .143 | 5 | .714 | 20 | 39 | 13 | .333 | 52 | 52 | 15 | 16.9 | .621 |
| Jose Berrios | NYM | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 103.5 | .640 |
| Phil Bickford | LA | mr | 27 | 5 | 0 | .000 | 5 | 1.000 | 8 | 25 | 15 | .600 | 45 | 45 | 11 | 22.2 | .654 |
| Ryan Borucki* | Tor | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 0 | 5 | 3 | .600 | 2 | 2 | 2 | 6.5 | .615 |
| Brad Boxberger | ChN | mr | 35 | 2 | 0 | .000 | 2 | 1.000 | 8 | 8 | 2 | .250 | 18 | 18 | 4 | 19.2 | .568 |
| Brad Boxberger | Cin | mr | 35 | 4 | 1 | .250 | 3 | .750 | 11 | 22 | 10 | .455 | 47 | 47 | 6 | 17.9 | .603 |
| Brad Boxberger |   | mr | 35 | 6 | 1 | .167 | 5 | .833 | 19 | 30 | 12 | .400 | 65 | 65 | 10 | 18.2 | .593 |
| Huascar Brazoban | Mil | mr | 33 | 5 | 2 | .400 | 3 | .600 | 2 | 9 | 6 | .667 | 22 | 22 | 11 | 24.2 | .561 |
| John Brebbia | Tor | mr | 33 | 9 | 5 | .556 | 4 | .444 | 5 | 44 | 19 | .432 | 48 | 48 | 17 | 21.4 | .623 |
| Connor Brogdon | Mil | mr | 28 | 0 | 0 | .000 | 0 | .000 | 3 | 7 | 4 | .571 | 8 | 8 | 3 | 28.0 | .647 |
| JT Brubaker | LA | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 107.3 | .596 |
| Walker Buehler | Pit | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 86.1 | .643 |
| Corbin Burnes | Pit | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 0 | 0 | 96.6 | .643 |
| Edward Cabrera | Was | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 104.0 | .548 |
| Genesis Cabrera* | Mia | mr | 26 | 1 | 0 | .000 | 0 | .000 | 0 | 8 | 2 | .250 | 7 | 7 | 1 | 21.3 | .644 |
| Luis Castillo | SD | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 92.6 | .629 |
| Luis Cessa | Cin | mr | 31 | 1 | 0 | .000 | 1 | 1.000 | 1 | 4 | 0 | .000 | 7 | 3 | 0 | 55.1 | .622 |
| Andrew Chafin* | Mia | mr | 33 | 3 | 1 | .333 | 2 | .667 | 8 | 35 | 7 | .200 | 53 | 53 | 19 | 13.9 | .617 |
| Jesse Chavez | Pit | mr | 39 | 1 | 1 | 1.000 | 0 | .000 | 6 | 13 | 4 | .308 | 36 | 36 | 14 | 22.4 | .634 |
| Adam Cimber | LA | mr | 32 | 8 | 0 | .000 | 8 | 1.000 | 18 | 41 | 16 | .390 | 55 | 55 | 4 | 20.9 | .654 |
| Mike Clevinger | LA | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 91.4 | .617 |
| Alex Cobb | Was | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 99.3 | .643 |
| Gerrit Cole | StL | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 105.4 | .640 |
| Roansy Contreras | SD | sp | 23 | 2 | 2 | 1.000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 7 | 3 | 2 | 69.7 | .570 |
| Patrick Corbin* | Tor | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 95.9 | .657 |
| Nabil Crismatt | Cin | mr | 28 | 2 | 2 | 1.000 | 0 | .000 | 4 | 11 | 2 | .182 | 30 | 30 | 10 | 16.1 | .630 |
| Nabil Crismatt | Was | mr | 28 | 0 | 0 | .000 | 0 | .000 | 4 | 15 | 8 | .533 | 29 | 29 | 8 | 17.2 | .617 |
| Nabil Crismatt |   | mr | 28 | 2 | 2 | 1.000 | 0 | .000 | 8 | 26 | 10 | .385 | 59 | 59 | 18 | 16.7 | .624 |
| Wil Crowe | SD | mr | 28 | 2 | 1 | .500 | 0 | .000 | 5 | 24 | 5 | .208 | 44 | 44 | 14 | 21.4 | .591 |
| Yu Darvish | Was | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 99.4 | .663 |
| Yu Darvish | Mil | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 99.2 | .651 |
| Yu Darvish |   | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 99.3 | .658 |
| Zach Davies | StL | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 0 | .000 | 25 | 8 | 6 | 73.2 | .601 |
| Chase De Jong | NYM | mr | 29 | 7 | 3 | .429 | 4 | .571 | 7 | 29 | 6 | .207 | 53 | 53 | 27 | 21.8 | .609 |
| Yerry De Los Santos | Mil | mr | 25 | 4 | 2 | .500 | 2 | .500 | 1 | 7 | 2 | .286 | 10 | 10 | 4 | 20.2 | .545 |
| Jacob deGrom | Cin | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 92.7 | .704 |
| Anthony DeSclafani | Mil | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 106.5 | .620 |
| Alexis Diaz | LA | mr | 26 | 18 | 14 | .778 | 4 | .222 | 13 | 43 | 13 | .302 | 61 | 61 | 38 | 18.4 | .567 |
| Edwin Diaz | ChN | cl | 29 | 39 | 38 | .974 | 1 | .026 | 0 | 16 | 0 | .000 | 63 | 63 | 60 | 14.4 | .660 |
| Seranthony Dominguez | Pit | mr | 28 | 8 | 4 | .500 | 4 | .500 | 16 | 22 | 8 | .364 | 55 | 55 | 17 | 16.4 | .598 |
| Camilo Doval | Cin | cl | 25 | 11 | 8 | .727 | 3 | .273 | 13 | 26 | 10 | .385 | 69 | 69 | 31 | 16.8 | .607 |
| Carl Edwards | SF | mr | 31 | 4 | 1 | .250 | 3 | .750 | 8 | 31 | 9 | .290 | 42 | 42 | 18 | 23.2 | .591 |
| Scott Effross | Cin | mr | 29 | 2 | 1 | .500 | 1 | .500 | 5 | 14 | 5 | .357 | 34 | 34 | 9 | 16.0 | .665 |
| Scott Effross | SD | mr | 29 | 9 | 6 | .667 | 2 | .222 | 11 | 15 | 3 | .200 | 25 | 25 | 7 | 11.7 | .651 |
| Zach Eflin | Tor | sp | 29 | 7 | 3 | .429 | 4 | .571 | 2 | 43 | 17 | .395 | 39 | 39 | 19 | 32.5 | .613 |
| Bryce Elder | Cin | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 91.3 | .614 |
| Paolo Espino | Mia | mr | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 2 | 1 | 64.0 | .648 |
| Carlos Estevez | SF | mr | 30 | 3 | 0 | .000 | 2 | .667 | 7 | 13 | 5 | .385 | 36 | 36 | 14 | 22.4 | .601 |
| Bailey Falter* | LA | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 1 | 1 | 78.7 | .686 |
| Buck Farmer | SD | mr | 32 | 5 | 4 | .800 | 1 | .200 | 24 | 33 | 13 | .394 | 60 | 60 | 12 | 15.1 | .594 |
| Ryan Feltner | Pit | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 102.4 | .619 |
| Caleb Ferguson* | Tor | mr | 26 | 2 | 2 | 1.000 | 0 | .000 | 2 | 18 | 9 | .500 | 26 | 26 | 15 | 23.5 | .574 |
| Kyle Finnegan | ChN | mr | 31 | 3 | 1 | .333 | 2 | .667 | 7 | 18 | 5 | .278 | 26 | 26 | 5 | 26.8 | .619 |
| Kyle Finnegan | Pit | mr | 31 | 2 | 1 | .500 | 1 | .500 | 6 | 8 | 1 | .125 | 24 | 24 | 8 | 22.2 | .617 |
| Kyle Finnegan |   | mr | 31 | 5 | 2 | .400 | 3 | .600 | 13 | 26 | 6 | .231 | 50 | 50 | 13 | 24.6 | .618 |
| Jack Flaherty | Tor | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 70.4 | .540 |
| Dylan Floro | SF | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 1 | 1 | 1 | 64.0 | .625 |
| Kyle Freeland* | ChN | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 89.5 | .617 |
| Kyle Freeland* | SF | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 105.7 | .636 |
| Kyle Freeland* |   | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 97.2 | .627 |
| Max Fried* | ChN | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 1 | 1 | 91.2 | .662 |
| Giovanny Gallegos | StL | mr | 31 | 9 | 3 | .333 | 5 | .556 | 19 | 37 | 12 | .324 | 50 | 50 | 14 | 19.5 | .655 |
| Zac Gallen | SF | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 96.3 | .631 |
| Jarlin Garcia* | LA | mr | 30 | 5 | 2 | .400 | 2 | .400 | 6 | 33 | 11 | .333 | 43 | 43 | 16 | 22.7 | .606 |
| Luis Garcia | SD | mr | 36 | 20 | 14 | .700 | 6 | .300 | 21 | 31 | 9 | .290 | 70 | 70 | 24 | 14.7 | .642 |
| Yimi Garcia | Mia | mr | 32 | 4 | 2 | .500 | 2 | .500 | 7 | 40 | 15 | .375 | 52 | 52 | 24 | 13.6 | .610 |
| Braxton Garrett* | Mil | sp | 25 | 1 | 1 | 1.000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 1 | 1 | 85.4 | .633 |
| Kevin Gausman | StL | sp | 32 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 14 | 6 | 2 | 72.8 | .668 |
| Kyle Gibson | Cin | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 89.7 | .620 |
| Tyler Gilbert* | LA | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 86.7 | .652 |
| Kevin Ginkel | Mil | mr | 29 | 3 | 2 | .667 | 1 | .333 | 6 | 30 | 8 | .267 | 26 | 26 | 10 | 20.5 | .588 |
| Lucas Giolito | Pit | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 88.8 | .602 |
| Austin Gomber* | Tor | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 9 | 1 | 0 | 97.0 | .599 |
| Tony Gonsolin | Was | sp | 29 | 1 | 0 | .000 | 1 | 1.000 | 0 | 12 | 1 | .083 | 24 | 10 | 2 | 78.9 | .623 |
| MacKenzie Gore* | SD | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 8 | 5 | 4 | 50.6 | .605 |
| Trevor Gott | StL | mr | 30 | 4 | 2 | .500 | 2 | .500 | 7 | 21 | 5 | .238 | 37 | 37 | 10 | 19.9 | .610 |
| Brusdar Graterol | Mia | mr | 24 | 7 | 3 | .429 | 4 | .571 | 19 | 50 | 18 | .360 | 52 | 52 | 10 | 15.5 | .644 |
| Jon Gray | SD | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 87.0 | .622 |
| Josiah Gray | Mil | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 11 | 3 | 0 | 86.5 | .549 |
| Sonny Gray | Cin | sp | 33 | 3 | 3 | 1.000 | 0 | .000 | 0 | 3 | 0 | .000 | 26 | 3 | 3 | 78.6 | .615 |
| Hunter Greene | Mia | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 104.7 | .602 |
| Michael Grove | LA | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 101.3 | .628 |
| Josh Hader* | Pit | cl | 29 | 3 | 2 | .667 | 1 | .333 | 9 | 13 | 3 | .231 | 49 | 49 | 23 | 19.7 | .601 |
| Brad Hand* | Mia | mr | 33 | 1 | 1 | 1.000 | 0 | .000 | 8 | 31 | 9 | .290 | 52 | 52 | 17 | 16.0 | .572 |
| Hunter Harvey | Pit | mr | 28 | 6 | 0 | .000 | 6 | 1.000 | 11 | 22 | 4 | .182 | 42 | 42 | 7 | 16.0 | .645 |
| Andrew Heaney* | SD | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 89.9 | .661 |
| Ryan Helsley | NYM | cl | 28 | 31 | 29 | .935 | 2 | .065 | 1 | 24 | 8 | .333 | 42 | 42 | 39 | 15.2 | .623 |
| Kyle Hendricks | Cin | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 3 | 2 | 79.0 | .613 |
| Jordan Hicks | Mia | mr | 26 | 4 | 2 | .500 | 1 | .250 | 8 | 37 | 11 | .297 | 60 | 60 | 21 | 16.0 | .607 |
| Tim Hill* | SD | mr | 33 | 5 | 4 | .800 | 1 | .200 | 9 | 26 | 9 | .346 | 49 | 49 | 19 | 12.9 | .634 |
| Colin Holderman | Pit | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 2 | 6 | 2 | .333 | 15 | 15 | 1 | 21.5 | .609 |
| Clay Holmes | Pit | cl | 30 | 51 | 46 | .902 | 5 | .098 | 2 | 8 | 0 | .000 | 67 | 67 | 54 | 15.6 | .606 |
| Adrian Houser | Was | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 95.0 | .632 |
| Dakota Hudson | NYM | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 99.5 | .586 |
| Daniel Hudson | Cin | mr | 36 | 3 | 2 | .667 | 1 | .333 | 3 | 8 | 4 | .500 | 26 | 26 | 9 | 15.4 | .661 |
| Brandon Hughes* | Mil | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 6 | 6 | 2 | 25.2 | .543 |
| Raisel Iglesias | ChN | cl | 33 | 10 | 5 | .500 | 5 | .500 | 19 | 38 | 21 | .553 | 62 | 62 | 28 | 16.9 | .646 |
| Drey Jameson | Pit | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 92.6 | .633 |
| Kenley Jansen | SF | cl | 35 | 2 | 2 | 1.000 | 0 | .000 | 5 | 8 | 5 | .625 | 20 | 20 | 11 | 22.3 | .631 |
| Jakob Junis | ChN | sp | 30 | 5 | 3 | .600 | 2 | .400 | 4 | 24 | 6 | .250 | 47 | 43 | 22 | 37.4 | .634 |
| Mitch Keller | Mia | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 96.1 | .609 |
| Merrill Kelly | Mil | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 33 | 2 | 2 | 95.8 | .623 |
| Clayton Kershaw* | LA | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 94.1 | .643 |
| Tyler Kinley | Pit | mr | 32 | 0 | 0 | .000 | 0 | .000 | 7 | 4 | 0 | .000 | 19 | 19 | 4 | 23.2 | .627 |
| Joel Kuhnel | NYM | mr | 28 | 6 | 3 | .500 | 3 | .500 | 4 | 35 | 14 | .400 | 46 | 46 | 25 | 21.2 | .636 |
| Dinelson Lamet | Mil | mr | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 11 | 8 | .727 | 17 | 17 | 13 | 25.3 | .621 |
| Eric Lauer* | Was | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 93.4 | .606 |
| Dylan Lee* | Mil | mr | 28 | 5 | 2 | .400 | 3 | .600 | 8 | 26 | 9 | .346 | 42 | 42 | 18 | 19.7 | .672 |
| Mark Leiter | Cin | mr | 32 | 8 | 4 | .500 | 4 | .500 | 14 | 31 | 14 | .452 | 72 | 72 | 20 | 16.1 | .601 |
| Matthew Liberatore* | Mil | sp | 23 | 1 | 0 | .000 | 1 | 1.000 | 0 | 11 | 4 | .364 | 12 | 9 | 4 | 35.3 | .619 |
| Nick Lodolo* | SD | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 86.6 | .625 |
| Sammy Long* | SF | mr | 27 | 2 | 1 | .500 | 1 | .500 | 0 | 4 | 3 | .750 | 9 | 9 | 5 | 30.4 | .617 |
| Pablo Lopez | Tor | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 109.2 | .612 |
| Reynaldo Lopez | Tor | mr | 29 | 10 | 9 | .900 | 1 | .100 | 6 | 23 | 5 | .217 | 48 | 48 | 26 | 21.4 | .611 |
| Michael Lorenzen | NYM | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 104.4 | .575 |
| Aaron Loup* | Tor | mr | 35 | 1 | 0 | .000 | 1 | 1.000 | 4 | 14 | 3 | .214 | 21 | 21 | 9 | 22.3 | .608 |
| Seth Lugo | SF | mr | 33 | 1 | 0 | .000 | 1 | 1.000 | 2 | 10 | 2 | .200 | 25 | 25 | 12 | 30.0 | .630 |
| Jesus Luzardo* | SD | sp | 25 | 17 | 14 | .824 | 3 | .176 | 25 | 42 | 12 | .286 | 78 | 78 | 23 | 16.4 | .620 |
| Lance Lynn | StL | sp | 36 | 0 | 0 | .000 | 0 | .000 | 1 | 1 | 0 | .000 | 25 | 4 | 2 | 83.9 | .656 |
| Tyler Mahle | ChN | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 84.2 | .635 |
| Tyler Mahle | Mil | sp | 28 | 1 | 1 | 1.000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 1 | 1 | 51.0 | .642 |
| Tyler Mahle |   | sp | 28 | 1 | 1 | 1.000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 1 | 1 | 77.2 | .636 |
| Sean Manaea* | Tor | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 100.4 | .624 |
| Alek Manoah | SF | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 105.0 | .630 |
| Joe Mantiply* | Cin | mr | 32 | 6 | 5 | .833 | 1 | .167 | 11 | 37 | 14 | .378 | 65 | 65 | 23 | 14.2 | .694 |
| German Marquez | ChN | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 1 | 1 | 76.3 | .619 |
| German Marquez | SF | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 112.8 | .614 |
| German Marquez |   | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 1 | 1 | 96.4 | .616 |
| Chris Martin | SD | mr | 37 | 12 | 9 | .750 | 3 | .250 | 13 | 26 | 6 | .231 | 40 | 40 | 15 | 14.7 | .740 |
| Chris Martin | SF | mr | 37 | 1 | 1 | 1.000 | 0 | .000 | 0 | 8 | 2 | .250 | 10 | 10 | 4 | 20.8 | .764 |
| Chris Martin |   | mr | 37 | 13 | 10 | .769 | 3 | .231 | 13 | 34 | 8 | .235 | 50 | 50 | 19 | 15.9 | .747 |
| Nick Martinez | Cin | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 10 | 1 | 0 | 84.8 | .593 |
| Nick Martinez | Mil | mr | 32 | 1 | 0 | .000 | 1 | 1.000 | 2 | 10 | 5 | .500 | 18 | 15 | 2 | 47.2 | .608 |
| Nick Martinez |   | mr | 32 | 1 | 0 | .000 | 1 | 1.000 | 2 | 11 | 6 | .545 | 28 | 16 | 2 | 60.6 | .601 |
| Tyler Matzek* | Was | mr | 32 | 1 | 1 | 1.000 | 0 | .000 | 2 | 16 | 4 | .250 | 21 | 21 | 14 | 18.1 | .561 |
| Dustin May | SF | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 101.3 | .575 |
| Tim Mayza* | Mil | mr | 31 | 6 | 2 | .333 | 4 | .667 | 4 | 28 | 10 | .357 | 29 | 29 | 10 | 16.3 | .630 |
| Jake McGee* | NYM | mr | 36 | 1 | 0 | .000 | 1 | 1.000 | 1 | 10 | 4 | .400 | 9 | 9 | 4 | 25.2 | .608 |
| Collin McHugh | StL | mr | 36 | 9 | 4 | .444 | 5 | .556 | 13 | 35 | 14 | .400 | 52 | 52 | 19 | 20.5 | .647 |
| Tylor Megill | Mil | sp | 27 | 1 | 1 | 1.000 | 0 | .000 | 2 | 13 | 1 | .077 | 21 | 15 | 8 | 40.3 | .623 |
| Miles Mikolas | Mia | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 105.5 | .648 |
| Wade Miley* | Mia | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 102.3 | .640 |
| Hoby Milner* | Mia | mr | 32 | 3 | 1 | .333 | 2 | .667 | 6 | 17 | 7 | .412 | 20 | 20 | 7 | 16.8 | .621 |
| Hoby Milner* | Was | mr | 32 | 0 | 0 | .000 | 0 | .000 | 1 | 19 | 9 | .474 | 24 | 24 | 14 | 17.3 | .659 |
| Hoby Milner* |   | mr | 32 | 3 | 1 | .333 | 2 | .667 | 7 | 36 | 16 | .444 | 44 | 44 | 21 | 17.1 | .642 |
| A.J. Minter* | ChN | mr | 29 | 10 | 5 | .500 | 5 | .500 | 19 | 33 | 11 | .333 | 64 | 64 | 21 | 15.9 | .679 |
| Adrian Morejon* | Pit | mr | 24 | 1 | 1 | 1.000 | 0 | .000 | 2 | 3 | 0 | .000 | 7 | 7 | 2 | 30.1 | .592 |
| Reyes Moronta | Mil | mr | 30 | 2 | 1 | .500 | 1 | .500 | 3 | 23 | 8 | .348 | 29 | 29 | 9 | 25.0 | .576 |
| Charlie Morton | StL | sp | 39 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 101.7 | .617 |
| Kyle Muller* | Mil | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 65.0 | .523 |
| Joe Musgrove | NYM | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 99.9 | .635 |
| Kyle Nelson* | Pit | mr | 26 | 1 | 1 | 1.000 | 0 | .000 | 10 | 11 | 4 | .364 | 32 | 32 | 8 | 16.0 | .582 |
| Nick Nelson | LA | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 13 | 29 | 9 | .310 | 48 | 48 | 14 | 23.2 | .597 |
| Ryne Nelson | NYM | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 97.3 | .620 |
| Hector Neris | Mia | mr | 34 | 8 | 5 | .625 | 2 | .250 | 1 | 14 | 7 | .500 | 21 | 21 | 12 | 13.9 | .632 |
| Hector Neris | Was | mr | 34 | 1 | 0 | .000 | 1 | 1.000 | 3 | 16 | 6 | .375 | 19 | 19 | 4 | 22.2 | .604 |
| Hector Neris | Mil | mr | 34 | 3 | 1 | .333 | 2 | .667 | 0 | 18 | 7 | .389 | 12 | 12 | 8 | 16.0 | .578 |
| Hector Neris |   | mr | 34 | 12 | 6 | .500 | 5 | .417 | 4 | 48 | 20 | .417 | 52 | 52 | 24 | 17.4 | .608 |
| Aaron Nola | NYM | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 107.1 | .675 |
| Steven Okert* | StL | mr | 31 | 3 | 1 | .333 | 2 | .667 | 9 | 35 | 7 | .200 | 53 | 53 | 24 | 18.6 | .583 |
| Luis Ortiz | Mil | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 1 | 0 | 76.8 | .567 |
| Adam Ottavino | ChN | mr | 37 | 4 | 2 | .500 | 2 | .500 | 20 | 43 | 12 | .279 | 56 | 56 | 6 | 17.7 | .669 |
| Connor Overton | SF | sp | 29 | 30 | 29 | .967 | 1 | .033 | 0 | 16 | 1 | .063 | 37 | 36 | 34 | 15.9 | .634 |
| Johan Oviedo | StL | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 12 | 26 | 8 | .308 | 48 | 48 | 13 | 19.5 | .582 |
| Emilio Pagan | SF | mr | 32 | 0 | 0 | .000 | 0 | .000 | 1 | 8 | 4 | .500 | 12 | 12 | 7 | 33.9 | .572 |
| Andre Pallante | LA | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 13 | 1 | 0 | 94.3 | .620 |
| Luis Patino | SF | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 60.0 | .533 |
| Ryan Pepiot | Mil | sp | 25 | 11 | 9 | .818 | 2 | .182 | 6 | 32 | 7 | .219 | 39 | 39 | 21 | 17.4 | .592 |
| Freddy Peralta | Mil | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 1 | 1 | 92.3 | .613 |
| Wandy Peralta* | Mia | mr | 31 | 0 | 0 | .000 | 0 | .000 | 1 | 27 | 10 | .370 | 49 | 49 | 16 | 19.9 | .595 |
| David Peterson* | NYM | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 100.0 | .613 |
| David Phelps | Was | mr | 36 | 2 | 1 | .500 | 0 | .000 | 7 | 44 | 19 | .432 | 46 | 46 | 4 | 21.3 | .572 |
| Evan Phillips | Was | mr | 28 | 56 | 51 | .911 | 5 | .089 | 1 | 24 | 4 | .167 | 65 | 65 | 61 | 15.2 | .646 |
| Nick Pivetta | Mia | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 106.4 | .576 |
| Zach Pop | LA | mr | 26 | 2 | 0 | .000 | 2 | 1.000 | 6 | 17 | 8 | .471 | 37 | 37 | 14 | 16.3 | .687 |
| Cody Poteet | Cin | mr | 28 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 8 | 5 | 2 | 42.4 | .608 |
| Cal Quantrill | LA | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 92.6 | .639 |
| Cal Quantrill | SD | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 94.3 | .625 |
| Cal Quantrill |   | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 93.3 | .633 |
| Jose Quintana* | SD | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 92.3 | .624 |
| Tanner Rainey | ChN | cl | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 2 | 2 | 1 | 23.0 | .609 |
| Erasmo Ramirez | SD | mr | 33 | 4 | 3 | .750 | 1 | .250 | 11 | 26 | 11 | .423 | 50 | 50 | 15 | 16.5 | .665 |
| Drew Rasmussen | StL | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 27 | 1 | 1 | 88.4 | .621 |
| Robbie Ray* | Cin | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 96.0 | .625 |
| Trevor Richards | ChN | mr | 30 | 3 | 2 | .667 | 1 | .333 | 5 | 18 | 5 | .278 | 25 | 25 | 6 | 30.8 | .583 |
| David Robertson | Mia | cl | 38 | 14 | 13 | .929 | 0 | .000 | 1 | 6 | 3 | .500 | 26 | 26 | 19 | 17.0 | .567 |
| David Robertson | Was | cl | 38 | 2 | 1 | .500 | 1 | .500 | 15 | 10 | 2 | .200 | 34 | 34 | 9 | 17.3 | .595 |
| David Robertson |   | cl | 38 | 16 | 14 | .875 | 1 | .063 | 16 | 16 | 5 | .313 | 60 | 60 | 28 | 17.1 | .583 |
| Hansel Robles | StL | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 5 | 5 | 4 | 20.2 | .554 |
| Carlos Rodon* | Was | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 105.9 | .627 |
| Joely Rodriguez* | SF | mr | 31 | 5 | 1 | .200 | 4 | .800 | 4 | 39 | 16 | .410 | 38 | 38 | 14 | 22.3 | .579 |
| Trevor Rogers* | Mil | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 92.0 | .585 |
| Tyler Rogers | Tor | mr | 32 | 1 | 1 | 1.000 | 0 | .000 | 0 | 30 | 8 | .267 | 36 | 36 | 15 | 22.4 | .639 |
| Jordan Romano | LA | cl | 30 | 20 | 18 | .900 | 2 | .100 | 2 | 31 | 9 | .290 | 59 | 59 | 47 | 16.6 | .624 |
| Michael Rucker | SD | mr | 29 | 4 | 1 | .250 | 3 | .750 | 2 | 18 | 8 | .444 | 32 | 32 | 8 | 16.4 | .608 |
| Hyun Jin Ryu* | Mia | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 119.0 | .655 |
| Adrian Sampson | Tor | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 88.0 | .621 |
| Anibal Sanchez | ChN | sp | 39 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 102.3 | .583 |
| Dennis Santana | SD | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 11 | 12 | 0 | .000 | 49 | 49 | 17 | 18.4 | .555 |
| Max Scherzer | Tor | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 109.8 | .668 |
| Tanner Scott* | LA | cl | 28 | 2 | 1 | .500 | 1 | .500 | 1 | 14 | 12 | .857 | 26 | 26 | 15 | 19.6 | .517 |
| Drew Smith | Mil | mr | 29 | 0 | 0 | .000 | 0 | .000 | 1 | 8 | 3 | .375 | 5 | 5 | 1 | 35.4 | .503 |
| Drew Smyly* | Cin | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 93.8 | .635 |
| Blake Snell* | SD | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 88.3 | .633 |
| Justin Steele* | SF | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 104.8 | .623 |
| Jackson Stephens | Pit | mr | 29 | 3 | 0 | .000 | 3 | 1.000 | 13 | 34 | 9 | .265 | 49 | 49 | 5 | 21.9 | .625 |
| Spencer Strider | Pit | sp | 24 | 3 | 0 | .000 | 3 | 1.000 | 3 | 5 | 5 | 1.000 | 35 | 12 | 0 | 65.8 | .623 |
| Ross Stripling | Mia | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 95.0 | .663 |
| Marcus Stroman | StL | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 98.0 | .624 |
| Peter Strzelecki | Mil | mr | 28 | 3 | 3 | 1.000 | 0 | .000 | 6 | 30 | 5 | .167 | 29 | 29 | 9 | 22.3 | .584 |
| Ranger Suarez* | SF | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 28 | 1 | 1 | 99.3 | .593 |
| Robert Suarez | NYM | mr | 32 | 2 | 1 | .500 | 1 | .500 | 3 | 19 | 4 | .211 | 30 | 30 | 13 | 25.6 | .611 |
| Brent Suter* | StL | mr | 33 | 1 | 0 | .000 | 0 | .000 | 0 | 17 | 4 | .235 | 23 | 23 | 13 | 24.5 | .575 |
| Noah Syndergaard | LA | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 94.9 | .640 |
| Jameson Taillon | LA | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 97.8 | .642 |
| Ryan Tepera | ChN | mr | 35 | 3 | 0 | .000 | 3 | 1.000 | 5 | 21 | 7 | .333 | 24 | 24 | 3 | 18.3 | .607 |
| Keegan Thompson | Tor | sp | 28 | 5 | 3 | .600 | 2 | .400 | 3 | 24 | 10 | .417 | 36 | 35 | 19 | 29.6 | .593 |
| Mason Thompson | Cin | mr | 25 | 3 | 1 | .333 | 2 | .667 | 1 | 14 | 5 | .357 | 16 | 16 | 3 | 17.9 | .612 |
| Zach Thompson | Cin | sp | 29 | 0 | 0 | .000 | 0 | .000 | 2 | 15 | 4 | .267 | 22 | 22 | 13 | 15.2 | .569 |
| Zack Thompson* | Tor | mr | 25 | 20 | 16 | .800 | 4 | .200 | 4 | 41 | 16 | .390 | 42 | 42 | 34 | 14.1 | .597 |
| Trent Thornton | Mil | mr | 29 | 7 | 4 | .571 | 2 | .286 | 8 | 33 | 8 | .242 | 40 | 40 | 15 | 22.4 | .597 |
| Touki Toussaint | Mia | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 0 | 1 | 0 | .000 | 6 | 6 | 3 | 22.3 | .537 |
| Duane Underwood | NYM | mr | 28 | 4 | 2 | .500 | 2 | .500 | 7 | 25 | 7 | .280 | 38 | 38 | 15 | 23.7 | .586 |
| Julio Urias* | Was | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 89.8 | .647 |
| Alex Vesia* | Mia | mr | 27 | 4 | 1 | .250 | 2 | .500 | 4 | 25 | 8 | .320 | 32 | 32 | 5 | 17.5 | .617 |
| Alex Vesia* | Was | mr | 27 | 2 | 0 | .000 | 2 | 1.000 | 3 | 14 | 7 | .500 | 14 | 14 | 5 | 14.2 | .583 |
| Adam Wainwright | Tor | sp | 41 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 105.2 | .631 |
| Taijuan Walker | Was | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 97.7 | .638 |
| Taijuan Walker | Mil | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 92.2 | .635 |
| Taijuan Walker |   | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 94.4 | .636 |
| Logan Webb | ChN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 99.0 | .624 |
| Hayden Wesneski | SD | sp | 25 | 1 | 1 | 1.000 | 0 | .000 | 0 | 2 | 1 | .500 | 10 | 3 | 2 | 61.1 | .633 |
| Zack Wheeler | Pit | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 85.1 | .660 |
| Mitch White | Was | sp | 28 | 0 | 0 | .000 | 0 | .000 | 2 | 3 | 1 | .333 | 10 | 10 | 7 | 44.9 | .561 |
| Rowan Wick | NYM | mr | 30 | 1 | 0 | .000 | 1 | 1.000 | 1 | 9 | 5 | .556 | 12 | 12 | 4 | 22.8 | .597 |
| Devin Williams | Pit | mr | 28 | 10 | 6 | .600 | 3 | .300 | 29 | 24 | 5 | .208 | 66 | 66 | 16 | 17.5 | .611 |
| Trevor Williams | Cin | mr | 31 | 1 | 1 | 1.000 | 0 | .000 | 4 | 8 | 5 | .625 | 34 | 31 | 12 | 27.2 | .650 |
| Bryse Wilson | SF | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 3 | 1 | 1 | 62.0 | .656 |
| Steven Wilson | SF | mr | 28 | 3 | 3 | 1.000 | 0 | .000 | 3 | 17 | 5 | .294 | 37 | 37 | 15 | 23.1 | .617 |
| Jake Woodford | LA | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 9 | 1 | 1 | 89.7 | .622 |
| Brandon Woodruff | ChN | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 95.6 | .614 |
| Kyle Wright | ChN | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 91.9 | .611 |