League pitching register - 2024
Regular season
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| Andrew Abbott* | Pit | sp | 25 | 5.20 | 7 | 8 | 0 | 22 | 22 | 0 | 0 | 116.0 | 116 | 69 | 67 | 55 | 130 | 23 | 9 |
| Sandy Alcantara | NYM | sp | 28 | 3.37 | 11 | 11 | 0 | 30 | 30 | 4 | 0 | 200.1 | 165 | 84 | 75 | 65 | 175 | 22 | 14 |
| Jose Alvarado* | NYM | mr | 29 | 1.80 | 1 | 2 | 1 | 23 | 0 | 0 | 0 | 35.0 | 18 | 8 | 7 | 12 | 58 | 4 | 0 |
| Adbert Alzolay | ChN | cl | 29 | 1.70 | 6 | 4 | 25 | 60 | 0 | 0 | 0 | 69.0 | 50 | 21 | 13 | 21 | 74 | 5 | 10 |
| Tyler Anderson* | Mia | sp | 34 | 5.40 | 1 | 2 | 0 | 8 | 4 | 0 | 0 | 31.2 | 41 | 19 | 19 | 7 | 20 | 5 | 0 |
| Graham Ashcraft | Mil | sp | 26 | 4.35 | 3 | 2 | 0 | 8 | 8 | 0 | 0 | 49.2 | 42 | 28 | 24 | 18 | 37 | 7 | 5 |
| Javier Assad | Mia | mr | 26 | 3.00 | 5 | 2 | 0 | 12 | 12 | 1 | 0 | 84.0 | 68 | 30 | 28 | 31 | 77 | 6 | 9 |
| Pedro Avila | Pit | mr | 27 | 3.97 | 2 | 1 | 0 | 37 | 2 | 0 | 0 | 59.0 | 59 | 26 | 26 | 30 | 64 | 6 | 8 |
| Chris Bassitt | Mil | sp | 35 | 6.05 | 8 | 18 | 0 | 34 | 33 | 0 | 0 | 189.0 | 223 | 148 | 127 | 90 | 188 | 40 | 16 |
| Tristan Beck | NYM | mr | 28 | 2.77 | 6 | 3 | 11 | 48 | 0 | 0 | 0 | 78.0 | 80 | 27 | 24 | 19 | 46 | 9 | 9 |
| David Bednar | ChN | cl | 29 | 0.69 | 0 | 0 | 6 | 13 | 0 | 0 | 0 | 13.0 | 6 | 1 | 1 | 6 | 12 | 1 | 0 |
| David Bednar | Was | cl | 29 | 3.77 | 4 | 8 | 13 | 36 | 0 | 0 | 0 | 45.1 | 38 | 25 | 19 | 12 | 44 | 6 | 4 |
| David Bednar |   | cl | 29 | 3.09 | 4 | 8 | 19 | 49 | 0 | 0 | 0 | 58.1 | 44 | 26 | 20 | 18 | 56 | 7 | 4 |
| Jose Berrios | NYM | sp | 30 | 4.39 | 9 | 14 | 0 | 30 | 30 | 5 | 2 | 201.0 | 200 | 104 | 98 | 59 | 202 | 30 | 11 |
| Phil Bickford | LA | mr | 28 | 5.31 | 0 | 0 | 0 | 31 | 0 | 0 | 0 | 42.1 | 37 | 27 | 25 | 23 | 41 | 4 | 1 |
| Jake Bird | NYM | mr | 28 | 5.34 | 3 | 5 | 2 | 36 | 0 | 0 | 0 | 59.0 | 73 | 41 | 35 | 21 | 58 | 1 | 6 |
| Ryan Borucki* | Tor | mr | 30 | 3.82 | 1 | 0 | 0 | 27 | 0 | 0 | 0 | 37.2 | 29 | 17 | 16 | 3 | 23 | 10 | 3 |
| Brad Boxberger | ChN | mr | 36 | 5.24 | 1 | 1 | 0 | 17 | 0 | 0 | 0 | 22.1 | 19 | 13 | 13 | 9 | 14 | 3 | 2 |
| Ryan Brasier | Mil | mr | 36 | 3.77 | 5 | 4 | 6 | 47 | 0 | 0 | 0 | 62.0 | 54 | 27 | 26 | 24 | 62 | 7 | 3 |
| John Brebbia | SF | mr | 34 | 3.56 | 1 | 1 | 0 | 23 | 0 | 0 | 0 | 30.1 | 30 | 13 | 12 | 13 | 25 | 2 | 4 |
| Corbin Burnes | Pit | sp | 29 | 3.91 | 16 | 10 | 0 | 35 | 35 | 1 | 0 | 207.1 | 175 | 94 | 90 | 65 | 210 | 35 | 5 |
| Jose Butto | SF | sp | 26 | 3.38 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 8.0 | 8 | 3 | 3 | 1 | 4 | 2 | 0 |
| Edward Cabrera | Was | sp | 26 | 4.94 | 3 | 8 | 0 | 17 | 17 | 0 | 0 | 98.1 | 87 | 56 | 54 | 74 | 100 | 12 | 15 |
| Genesis Cabrera* | Mia | mr | 27 | 7.11 | 1 | 0 | 0 | 12 | 0 | 0 | 0 | 12.2 | 21 | 11 | 10 | 6 | 14 | 5 | 0 |
| Luis Castillo | Mia | sp | 31 | 5.15 | 7 | 16 | 0 | 33 | 33 | 0 | 0 | 197.2 | 208 | 114 | 113 | 84 | 222 | 35 | 5 |
| Miguel Castro | NYM | mr | 29 | 5.66 | 0 | 2 | 0 | 13 | 0 | 0 | 0 | 20.2 | 19 | 14 | 13 | 12 | 15 | 1 | 1 |
| Slade Cecconi | ChN | sp | 25 | 5.56 | 1 | 3 | 0 | 6 | 4 | 0 | 0 | 22.2 | 28 | 15 | 14 | 7 | 16 | 2 | 1 |
| Andrew Chafin* | Mil | mr | 34 | 6.11 | 0 | 0 | 0 | 23 | 0 | 0 | 0 | 28.0 | 38 | 23 | 19 | 20 | 38 | 10 | 6 |
| J.T. Chargois | ChN | mr | 33 | 5.40 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 6.2 | 5 | 4 | 4 | 5 | 3 | 1 | 2 |
| Jesse Chavez | StL | mr | 40 | 5.79 | 0 | 1 | 1 | 17 | 0 | 0 | 0 | 18.2 | 23 | 13 | 12 | 6 | 18 | 5 | 3 |
| Mike Clevinger | LA | sp | 33 | 5.57 | 5 | 12 | 0 | 25 | 25 | 0 | 0 | 134.0 | 124 | 87 | 83 | 55 | 105 | 12 | 11 |
| Alex Cobb | Was | sp | 36 | 4.63 | 9 | 9 | 0 | 28 | 28 | 0 | 0 | 163.1 | 187 | 91 | 84 | 43 | 152 | 16 | 23 |
| Gerrit Cole | StL | sp | 33 | 2.78 | 16 | 9 | 0 | 34 | 34 | 1 | 1 | 220.0 | 197 | 87 | 68 | 67 | 230 | 20 | 19 |
| Roansy Contreras | Tor | sp | 24 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 |
| Tom Cosgrove* | SF | mr | 28 | 2.59 | 4 | 1 | 5 | 50 | 0 | 0 | 0 | 59.0 | 29 | 17 | 17 | 16 | 56 | 4 | 3 |
| Fernando Cruz | Mil | mr | 34 | 4.01 | 4 | 4 | 6 | 61 | 0 | 0 | 0 | 74.0 | 54 | 36 | 33 | 34 | 108 | 4 | 4 |
| Yu Darvish | Tor | sp | 37 | 4.89 | 2 | 6 | 0 | 16 | 16 | 1 | 0 | 95.2 | 116 | 59 | 52 | 42 | 114 | 15 | 9 |
| Yerry De Los Santos | Mil | mr | 26 | 2.51 | 2 | 3 | 2 | 27 | 0 | 0 | 0 | 28.2 | 19 | 11 | 8 | 12 | 18 | 2 | 4 |
| Jacob deGrom | Cin | sp | 36 | 3.70 | 4 | 1 | 0 | 8 | 8 | 0 | 0 | 41.1 | 40 | 20 | 17 | 6 | 64 | 6 | 0 |
| Alexis Diaz | LA | cl | 27 | 2.06 | 2 | 3 | 10 | 53 | 0 | 0 | 0 | 56.2 | 34 | 15 | 13 | 34 | 71 | 3 | 5 |
| Seranthony Dominguez | ChN | mr | 29 | 3.55 | 3 | 3 | 1 | 46 | 0 | 0 | 0 | 58.1 | 43 | 27 | 23 | 32 | 31 | 3 | 2 |
| Camilo Doval | Cin | cl | 26 | 3.13 | 4 | 9 | 4 | 72 | 0 | 0 | 0 | 74.2 | 53 | 31 | 26 | 37 | 96 | 6 | 3 |
| Zach Eflin | Tor | sp | 30 | 3.34 | 10 | 7 | 0 | 29 | 29 | 1 | 0 | 196.2 | 169 | 75 | 73 | 33 | 225 | 26 | 15 |
| Bryce Elder | ChN | sp | 25 | 4.40 | 10 | 8 | 0 | 30 | 30 | 1 | 0 | 169.2 | 153 | 87 | 83 | 79 | 121 | 19 | 24 |
| Buck Farmer | Cin | mr | 33 | 6.86 | 1 | 4 | 1 | 81 | 0 | 0 | 0 | 78.2 | 65 | 65 | 60 | 41 | 65 | 16 | 5 |
| Caleb Ferguson* | Tor | mr | 27 | 0.00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 6.0 | 2 | 1 | 0 | 1 | 4 | 0 | 1 |
| Jose Ferrer* | NYM | mr | 24 | 4.62 | 0 | 1 | 0 | 19 | 0 | 0 | 0 | 25.1 | 23 | 13 | 13 | 13 | 17 | 5 | 5 |
| Kyle Finnegan | ChN | cl | 32 | 4.28 | 2 | 2 | 4 | 32 | 0 | 0 | 0 | 40.0 | 38 | 24 | 19 | 12 | 40 | 8 | 4 |
| Kyle Finnegan | Was | cl | 32 | 4.57 | 2 | 4 | 10 | 21 | 0 | 0 | 0 | 21.2 | 19 | 13 | 11 | 10 | 16 | 7 | 4 |
| Kyle Finnegan |   | cl | 32 | 4.38 | 4 | 6 | 14 | 53 | 0 | 0 | 0 | 61.2 | 57 | 37 | 30 | 22 | 56 | 15 | 8 |
| Jack Flaherty | ChN | sp | 28 | 7.58 | 3 | 2 | 0 | 9 | 9 | 0 | 0 | 38.0 | 47 | 34 | 32 | 22 | 45 | 5 | 5 |
| Jack Flaherty | Was | sp | 28 | 3.79 | 5 | 3 | 0 | 13 | 13 | 1 | 0 | 78.1 | 78 | 34 | 33 | 41 | 75 | 7 | 11 |
| Jack Flaherty |   | sp | 28 | 5.03 | 8 | 5 | 0 | 22 | 22 | 1 | 0 | 116.1 | 125 | 68 | 65 | 63 | 120 | 12 | 16 |
| Bowden Francis | SD | mr | 28 | 2.08 | 5 | 1 | 2 | 30 | 0 | 0 | 0 | 39.0 | 24 | 10 | 9 | 11 | 43 | 3 | 2 |
| Max Fried* | ChN | sp | 30 | 4.74 | 5 | 5 | 0 | 15 | 15 | 0 | 0 | 87.1 | 87 | 49 | 46 | 23 | 82 | 8 | 8 |
| Giovanny Gallegos | StL | mr | 32 | 6.75 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.1 | 3 | 1 | 1 | 0 | 0 | 0 | 1 |
| Zac Gallen | SF | sp | 28 | 4.42 | 14 | 13 | 0 | 33 | 33 | 0 | 0 | 205.2 | 207 | 111 | 101 | 56 | 221 | 25 | 24 |
| Robert Garcia* | SD | mr | 28 | 3.26 | 1 | 5 | 1 | 38 | 0 | 0 | 0 | 30.1 | 26 | 14 | 11 | 5 | 33 | 3 | 0 |
| Yimi Garcia | Mia | mr | 33 | 4.50 | 1 | 1 | 0 | 41 | 0 | 0 | 0 | 42.0 | 51 | 27 | 21 | 13 | 43 | 6 | 3 |
| Braxton Garrett* | Mil | sp | 26 | 5.86 | 2 | 13 | 1 | 24 | 20 | 1 | 1 | 126.0 | 144 | 83 | 82 | 30 | 115 | 27 | 9 |
| Kevin Gausman | StL | sp | 33 | 5.70 | 12 | 11 | 0 | 34 | 33 | 0 | 0 | 189.1 | 208 | 124 | 120 | 71 | 239 | 33 | 9 |
| Ian Gibaut | SD | mr | 30 | 5.07 | 2 | 0 | 1 | 44 | 0 | 0 | 0 | 60.1 | 50 | 36 | 34 | 20 | 55 | 8 | 5 |
| Kyle Gibson | Cin | sp | 36 | 5.32 | 14 | 9 | 0 | 34 | 33 | 0 | 0 | 181.0 | 209 | 110 | 107 | 58 | 136 | 21 | 22 |
| Kevin Ginkel | StL | mr | 30 | 4.13 | 2 | 5 | 40 | 57 | 0 | 0 | 0 | 56.2 | 48 | 34 | 26 | 32 | 68 | 4 | 7 |
| Lucas Giolito | Pit | sp | 29 | 4.45 | 16 | 12 | 0 | 34 | 34 | 1 | 0 | 202.1 | 169 | 108 | 100 | 85 | 210 | 38 | 6 |
| Tyler Glasnow | StL | sp | 30 | 5.40 | 7 | 7 | 0 | 23 | 23 | 0 | 0 | 126.2 | 122 | 77 | 76 | 53 | 150 | 21 | 5 |
| Austin Gomber* | Tor | sp | 30 | 5.28 | 6 | 11 | 0 | 25 | 25 | 0 | 0 | 153.1 | 199 | 101 | 90 | 46 | 88 | 33 | 27 |
| Tony Gonsolin | ChN | sp | 30 | 5.31 | 5 | 4 | 0 | 15 | 15 | 0 | 0 | 79.2 | 79 | 47 | 47 | 42 | 56 | 16 | 8 |
| Tony Gonsolin | Was | sp | 30 | 3.31 | 1 | 1 | 0 | 6 | 6 | 0 | 0 | 35.1 | 22 | 13 | 13 | 17 | 26 | 4 | 1 |
| Tony Gonsolin |   | sp | 30 | 4.70 | 6 | 5 | 0 | 21 | 21 | 0 | 0 | 115.0 | 101 | 60 | 60 | 59 | 82 | 20 | 9 |
| Victor Gonzalez* | StL | mr | 28 | 13.50 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.1 | 1 | 2 | 2 | 1 | 1 | 0 | 0 |
| MacKenzie Gore* | SD | sp | 25 | 7.71 | 0 | 2 | 0 | 4 | 4 | 0 | 0 | 21.0 | 31 | 19 | 18 | 10 | 22 | 4 | 0 |
| Brusdar Graterol | Mia | mr | 25 | 4.45 | 5 | 2 | 5 | 34 | 0 | 0 | 0 | 30.1 | 37 | 17 | 15 | 7 | 17 | 1 | 7 |
| Brusdar Graterol | LA | mr | 25 | 2.75 | 5 | 2 | 3 | 25 | 0 | 0 | 0 | 36.0 | 25 | 11 | 11 | 9 | 18 | 1 | 5 |
| Brusdar Graterol |   | mr | 25 | 3.53 | 10 | 4 | 8 | 59 | 0 | 0 | 0 | 66.1 | 62 | 28 | 26 | 16 | 35 | 2 | 12 |
| Jon Gray | SD | sp | 32 | 5.55 | 8 | 9 | 0 | 25 | 25 | 0 | 0 | 141.0 | 161 | 93 | 87 | 54 | 123 | 17 | 14 |
| Josiah Gray | Mil | sp | 26 | 3.44 | 5 | 4 | 0 | 17 | 17 | 0 | 0 | 96.2 | 76 | 37 | 37 | 44 | 79 | 9 | 8 |
| Sonny Gray | Cin | sp | 34 | 3.56 | 12 | 13 | 1 | 34 | 32 | 1 | 0 | 197.0 | 189 | 84 | 78 | 73 | 203 | 11 | 13 |
| Hunter Greene | Mia | sp | 24 | 6.28 | 2 | 0 | 0 | 3 | 3 | 0 | 0 | 14.1 | 10 | 10 | 10 | 9 | 20 | 3 | 0 |
| Josh Hader* | Pit | cl | 30 | 1.70 | 9 | 3 | 32 | 62 | 0 | 0 | 0 | 63.2 | 38 | 18 | 12 | 26 | 107 | 5 | 0 |
| Kyle Harrison* | Mil | sp | 22 | 7.00 | 2 | 1 | 0 | 3 | 3 | 0 | 0 | 18.0 | 19 | 14 | 14 | 5 | 19 | 5 | 1 |
| Hunter Harvey | Pit | mr | 29 | 2.88 | 6 | 4 | 2 | 62 | 0 | 0 | 0 | 65.2 | 54 | 27 | 21 | 13 | 64 | 11 | 5 |
| Ryan Helsley | NYM | cl | 29 | 3.54 | 3 | 5 | 13 | 27 | 0 | 0 | 0 | 28.0 | 23 | 14 | 11 | 12 | 39 | 2 | 2 |
| Kyle Hendricks | Cin | sp | 34 | 5.27 | 6 | 7 | 0 | 27 | 27 | 1 | 0 | 152.0 | 159 | 89 | 89 | 26 | 102 | 23 | 2 |
| Tommy Henry* | ChN | sp | 26 | 5.59 | 0 | 2 | 0 | 3 | 3 | 0 | 0 | 19.1 | 20 | 13 | 12 | 6 | 9 | 4 | 2 |
| Jordan Hicks | Mia | mr | 27 | 5.13 | 1 | 3 | 3 | 60 | 0 | 0 | 0 | 54.1 | 57 | 33 | 31 | 26 | 56 | 4 | 3 |
| Jeff Hoffman | SF | mr | 31 | 1.99 | 4 | 5 | 26 | 55 | 0 | 0 | 0 | 54.1 | 30 | 19 | 12 | 17 | 70 | 3 | 2 |
| Colin Holderman | Mia | mr | 28 | 5.70 | 2 | 1 | 0 | 22 | 0 | 0 | 0 | 23.2 | 28 | 19 | 15 | 10 | 24 | 1 | 2 |
| Colin Holderman | LA | mr | 28 | 6.06 | 2 | 2 | 0 | 26 | 0 | 0 | 0 | 32.2 | 37 | 22 | 22 | 14 | 27 | 5 | 0 |
| Clay Holmes | Pit | cl | 31 | 3.95 | 4 | 6 | 5 | 63 | 0 | 0 | 0 | 68.1 | 64 | 34 | 30 | 30 | 74 | 7 | 7 |
| Adrian Houser | ChN | sp | 31 | 4.70 | 9 | 4 | 0 | 22 | 22 | 0 | 0 | 120.2 | 143 | 68 | 63 | 43 | 113 | 10 | 9 |
| Dakota Hudson | ChN | sp | 29 | 2.25 | 0 | 1 | 0 | 8 | 0 | 0 | 0 | 16.0 | 18 | 4 | 4 | 6 | 9 | 1 | 5 |
| Raisel Iglesias | Tor | cl | 34 | 3.08 | 4 | 3 | 22 | 45 | 0 | 0 | 0 | 52.2 | 55 | 23 | 18 | 14 | 65 | 8 | 6 |
| Jake Irvin | Tor | sp | 27 | 3.45 | 8 | 6 | 0 | 21 | 21 | 1 | 0 | 125.1 | 105 | 50 | 48 | 45 | 95 | 16 | 23 |
| Andre Jackson | Was | mr | 28 | 4.07 | 3 | 3 | 1 | 45 | 0 | 0 | 0 | 66.1 | 56 | 35 | 30 | 20 | 50 | 9 | 6 |
| Jay Jackson | StL | mr | 36 | 3.31 | 5 | 4 | 1 | 28 | 0 | 0 | 0 | 35.1 | 23 | 16 | 13 | 6 | 42 | 6 | 0 |
| Drey Jameson | Pit | mr | 26 | 4.76 | 0 | 0 | 1 | 14 | 0 | 0 | 0 | 28.1 | 28 | 15 | 15 | 18 | 27 | 4 | 5 |
| Bryce Jarvis | Mil | mr | 26 | 1.95 | 1 | 0 | 2 | 21 | 0 | 0 | 0 | 27.2 | 18 | 7 | 6 | 10 | 11 | 5 | 3 |
| Joe Jimenez | Tor | mr | 29 | 3.61 | 2 | 3 | 0 | 29 | 0 | 0 | 0 | 47.1 | 43 | 22 | 19 | 19 | 53 | 7 | 0 |
| Jakob Junis | ChN | mr | 31 | 4.07 | 7 | 3 | 0 | 53 | 0 | 0 | 0 | 90.2 | 91 | 44 | 41 | 24 | 100 | 18 | 13 |
| Mitch Keller | Mia | sp | 28 | 6.95 | 5 | 17 | 0 | 31 | 31 | 0 | 0 | 184.0 | 212 | 145 | 142 | 60 | 223 | 45 | 7 |
| Merrill Kelly | Mil | sp | 35 | 4.93 | 11 | 11 | 0 | 31 | 31 | 0 | 0 | 182.2 | 185 | 103 | 100 | 82 | 197 | 30 | 20 |
| Clayton Kershaw* | LA | sp | 36 | 3.70 | 10 | 8 | 0 | 24 | 24 | 0 | 0 | 146.0 | 127 | 61 | 60 | 55 | 147 | 27 | 23 |
| Yusei Kikuchi* | Was | sp | 33 | 4.72 | 12 | 11 | 0 | 29 | 29 | 0 | 0 | 177.1 | 208 | 104 | 93 | 45 | 171 | 27 | 13 |
| Craig Kimbrel | Tor | cl | 36 | 3.45 | 4 | 3 | 5 | 56 | 0 | 0 | 0 | 70.1 | 43 | 30 | 27 | 39 | 103 | 9 | 4 |
| Peter Lambert | NYM | mr | 27 | 4.72 | 4 | 1 | 1 | 29 | 0 | 0 | 0 | 61.0 | 55 | 33 | 32 | 20 | 51 | 13 | 3 |
| Derek Law | NYM | mr | 33 | 4.13 | 2 | 2 | 0 | 27 | 0 | 0 | 0 | 48.0 | 46 | 35 | 22 | 31 | 36 | 9 | 4 |
| Justin Lawrence | Pit | mr | 29 | 2.17 | 8 | 4 | 2 | 71 | 0 | 0 | 0 | 87.0 | 60 | 24 | 21 | 38 | 82 | 5 | 8 |
| Mark Leiter | Cin | mr | 33 | 4.93 | 2 | 1 | 4 | 76 | 0 | 0 | 0 | 65.2 | 60 | 37 | 36 | 39 | 70 | 5 | 3 |
| Matthew Liberatore* | Mil | sp | 24 | 3.14 | 1 | 3 | 2 | 44 | 0 | 0 | 0 | 66.0 | 53 | 25 | 23 | 25 | 39 | 4 | 5 |
| Pablo Lopez | Tor | sp | 28 | 4.16 | 13 | 13 | 0 | 32 | 32 | 2 | 1 | 207.2 | 203 | 100 | 96 | 56 | 221 | 37 | 6 |
| Reynaldo Lopez | SD | mr | 30 | 3.44 | 3 | 2 | 0 | 62 | 0 | 0 | 0 | 68.0 | 51 | 30 | 26 | 26 | 80 | 6 | 2 |
| Michael Lorenzen | SF | sp | 32 | 4.30 | 10 | 6 | 0 | 26 | 24 | 0 | 0 | 150.2 | 159 | 86 | 72 | 43 | 94 | 24 | 20 |
| Joey Lucchesi* | Cin | sp | 31 | 3.50 | 3 | 1 | 0 | 6 | 6 | 1 | 1 | 36.0 | 30 | 14 | 14 | 9 | 20 | 3 | 6 |
| Seth Lugo | SF | sp | 34 | 6.39 | 5 | 10 | 0 | 26 | 26 | 2 | 0 | 155.0 | 184 | 114 | 110 | 54 | 136 | 28 | 14 |
| Jesus Luzardo* | SD | sp | 26 | 4.38 | 13 | 11 | 0 | 33 | 33 | 1 | 1 | 193.0 | 194 | 95 | 94 | 49 | 208 | 30 | 19 |
| Sean Manaea* | SD | mr | 32 | 3.62 | 1 | 2 | 1 | 56 | 0 | 0 | 0 | 92.0 | 71 | 39 | 37 | 35 | 99 | 8 | 6 |
| Alek Manoah | NYM | sp | 26 | 7.28 | 2 | 10 | 0 | 14 | 14 | 0 | 0 | 71.2 | 96 | 64 | 58 | 46 | 67 | 12 | 4 |
| Chris Martin | SD | mr | 38 | 2.28 | 5 | 6 | 33 | 62 | 0 | 0 | 0 | 55.1 | 54 | 19 | 14 | 6 | 44 | 1 | 6 |
| Nick Martinez | Cin | mr | 33 | 5.62 | 6 | 12 | 2 | 44 | 18 | 0 | 0 | 113.2 | 129 | 80 | 71 | 63 | 119 | 17 | 12 |
| Steven Matz* | LA | sp | 33 | 4.82 | 5 | 5 | 0 | 12 | 11 | 0 | 0 | 74.2 | 77 | 41 | 40 | 19 | 53 | 13 | 5 |
| Dustin May | SF | sp | 26 | 6.32 | 0 | 2 | 0 | 3 | 3 | 0 | 0 | 15.2 | 25 | 13 | 11 | 6 | 11 | 1 | 1 |
| Tim Mayza* | Mil | mr | 32 | 4.50 | 1 | 0 | 1 | 16 | 0 | 0 | 0 | 16.0 | 23 | 8 | 8 | 4 | 16 | 0 | 3 |
| Trevor Megill | Mil | mr | 30 | 3.86 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 4.2 | 8 | 5 | 2 | 5 | 8 | 1 | 0 |
| Tylor Megill | LA | sp | 28 | 4.24 | 1 | 0 | 0 | 3 | 3 | 0 | 0 | 17.0 | 15 | 8 | 8 | 8 | 13 | 5 | 2 |
| Julian Merryweather | LA | mr | 32 | 4.33 | 1 | 1 | 0 | 21 | 0 | 0 | 0 | 27.0 | 24 | 13 | 13 | 13 | 42 | 4 | 2 |
| Julian Merryweather | Mil | mr | 32 | 3.92 | 2 | 1 | 3 | 30 | 0 | 0 | 0 | 39.0 | 41 | 24 | 17 | 22 | 67 | 4 | 4 |
| Julian Merryweather |   | mr | 32 | 4.09 | 3 | 2 | 3 | 51 | 0 | 0 | 0 | 66.0 | 65 | 37 | 30 | 35 | 109 | 8 | 6 |
| Miles Mikolas | Mia | sp | 35 | 5.35 | 8 | 20 | 0 | 32 | 32 | 1 | 0 | 207.0 | 245 | 130 | 123 | 39 | 148 | 32 | 7 |
| Wade Miley* | Mia | sp | 37 | 3.68 | 9 | 6 | 0 | 20 | 20 | 1 | 0 | 134.2 | 122 | 57 | 55 | 37 | 87 | 17 | 15 |
| Bobby Miller | Mil | sp | 25 | 3.50 | 10 | 4 | 1 | 24 | 23 | 1 | 0 | 139.0 | 112 | 60 | 54 | 38 | 136 | 18 | 12 |
| Shelby Miller | Cin | mr | 33 | 1.94 | 4 | 3 | 15 | 50 | 0 | 0 | 0 | 46.1 | 24 | 13 | 10 | 29 | 53 | 1 | 2 |
| Hoby Milner* | Mia | mr | 33 | 4.53 | 0 | 6 | 7 | 55 | 0 | 0 | 0 | 51.2 | 58 | 28 | 26 | 14 | 59 | 9 | 8 |
| A.J. Minter* | ChN | mr | 30 | 4.63 | 3 | 4 | 6 | 53 | 0 | 0 | 0 | 56.1 | 56 | 34 | 29 | 18 | 65 | 10 | 6 |
| Carmen Mlodzinski | StL | mr | 25 | 4.85 | 2 | 3 | 2 | 30 | 0 | 0 | 0 | 39.0 | 34 | 24 | 21 | 26 | 34 | 5 | 1 |
| Jordan Montgomery* | ChN | sp | 31 | 3.79 | 14 | 8 | 0 | 32 | 32 | 1 | 1 | 194.2 | 191 | 87 | 82 | 54 | 165 | 25 | 23 |
| Dauri Moreta | SF | mr | 28 | 2.57 | 0 | 4 | 1 | 50 | 0 | 0 | 0 | 56.0 | 35 | 21 | 16 | 18 | 66 | 2 | 4 |
| Charlie Morton | StL | sp | 40 | 4.15 | 9 | 13 | 0 | 31 | 31 | 0 | 0 | 177.2 | 165 | 92 | 82 | 95 | 200 | 12 | 23 |
| Joe Musgrove | NYM | sp | 31 | 3.83 | 3 | 6 | 0 | 17 | 17 | 1 | 0 | 105.2 | 115 | 49 | 45 | 29 | 97 | 10 | 19 |
| Andrew Nardi* | ChN | mr | 25 | 4.05 | 5 | 4 | 4 | 51 | 0 | 0 | 0 | 60.0 | 49 | 28 | 27 | 20 | 65 | 10 | 0 |
| Ryne Nelson | NYM | sp | 26 | 6.66 | 3 | 11 | 0 | 16 | 16 | 0 | 0 | 96.0 | 128 | 71 | 71 | 27 | 53 | 18 | 8 |
| Hector Neris | Mia | mr | 35 | 5.40 | 2 | 1 | 4 | 46 | 0 | 0 | 0 | 41.2 | 35 | 27 | 25 | 18 | 46 | 7 | 2 |
| Hector Neris | SF | mr | 35 | 2.12 | 0 | 1 | 15 | 19 | 0 | 0 | 0 | 17.0 | 12 | 5 | 4 | 2 | 20 | 2 | 2 |
| Hector Neris |   | mr | 35 | 4.45 | 2 | 2 | 19 | 65 | 0 | 0 | 0 | 58.2 | 47 | 32 | 29 | 20 | 66 | 9 | 4 |
| Aaron Nola | NYM | sp | 31 | 4.93 | 9 | 18 | 0 | 33 | 33 | 3 | 3 | 200.2 | 196 | 119 | 110 | 45 | 222 | 44 | 7 |
| Steven Okert* | StL | mr | 32 | 4.89 | 0 | 1 | 0 | 43 | 0 | 0 | 0 | 46.0 | 39 | 27 | 25 | 32 | 51 | 6 | 3 |
| Luis L. Ortiz | Was | sp | 25 | 4.55 | 1 | 0 | 0 | 40 | 0 | 0 | 0 | 83.0 | 85 | 52 | 42 | 45 | 57 | 11 | 9 |
| Adam Ottavino | Tor | mr | 38 | 5.10 | 4 | 4 | 1 | 40 | 0 | 0 | 0 | 65.1 | 63 | 45 | 37 | 35 | 63 | 12 | 8 |
| Johan Oviedo | StL | sp | 26 | 5.41 | 11 | 13 | 0 | 34 | 34 | 0 | 0 | 196.1 | 177 | 121 | 118 | 80 | 170 | 30 | 10 |
| Emilio Pagan | SF | mr | 33 | 3.18 | 8 | 5 | 1 | 46 | 0 | 0 | 0 | 62.1 | 44 | 25 | 22 | 20 | 54 | 7 | 0 |
| Daniel Palencia | StL | mr | 24 | 30.86 | 0 | 2 | 0 | 6 | 0 | 0 | 0 | 4.2 | 17 | 19 | 16 | 10 | 8 | 1 | 0 |
| Andre Pallante | LA | mr | 25 | 3.54 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 20.1 | 15 | 9 | 8 | 8 | 6 | 0 | 4 |
| Luis Patino | ChN | mr | 24 | 6.26 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 23.0 | 23 | 20 | 16 | 21 | 12 | 6 | 2 |
| Joel Payamps | LA | mr | 30 | 5.32 | 7 | 2 | 1 | 50 | 0 | 0 | 0 | 69.1 | 77 | 43 | 41 | 20 | 63 | 7 | 4 |
| Nate Pearson | Mil | mr | 27 | 6.29 | 1 | 1 | 1 | 20 | 0 | 0 | 0 | 24.1 | 32 | 17 | 17 | 11 | 21 | 9 | 3 |
| Elvis Peguero | SF | mr | 27 | 3.93 | 4 | 1 | 2 | 53 | 0 | 0 | 0 | 55.0 | 55 | 27 | 24 | 29 | 40 | 8 | 10 |
| Ryan Pepiot | Mil | mr | 26 | 8.77 | 0 | 1 | 0 | 9 | 0 | 0 | 0 | 13.1 | 16 | 14 | 13 | 3 | 19 | 7 | 0 |
| Freddy Peralta | Mil | sp | 28 | 5.48 | 8 | 9 | 0 | 27 | 27 | 1 | 0 | 151.0 | 148 | 95 | 92 | 62 | 190 | 28 | 9 |
| Wandy Peralta* | Mia | mr | 32 | 3.65 | 4 | 3 | 3 | 58 | 0 | 0 | 0 | 56.2 | 50 | 28 | 23 | 28 | 45 | 6 | 5 |
| Eury Perez | Cin | sp | 21 | 6.61 | 3 | 10 | 0 | 19 | 19 | 0 | 0 | 95.1 | 101 | 71 | 70 | 43 | 106 | 25 | 7 |
| David Peterson* | NYM | sp | 28 | 6.01 | 3 | 9 | 0 | 22 | 22 | 0 | 0 | 121.1 | 153 | 88 | 81 | 42 | 137 | 25 | 12 |
| Brandon Pfaadt | Tor | sp | 25 | 4.67 | 1 | 2 | 0 | 3 | 3 | 0 | 0 | 17.1 | 17 | 10 | 9 | 1 | 19 | 6 | 2 |
| Connor Phillips | Mil | sp | 23 | 18.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3.0 | 5 | 6 | 6 | 6 | 3 | 1 | 0 |
| Evan Phillips | Was | cl | 29 | 1.54 | 1 | 2 | 6 | 9 | 0 | 0 | 0 | 11.2 | 5 | 4 | 2 | 2 | 12 | 2 | 1 |
| Evan Phillips | SD | cl | 29 | 1.88 | 5 | 6 | 9 | 55 | 0 | 0 | 0 | 57.1 | 36 | 16 | 12 | 16 | 52 | 4 | 6 |
| Evan Phillips |   | cl | 29 | 1.83 | 6 | 8 | 15 | 64 | 0 | 0 | 0 | 69.0 | 41 | 20 | 14 | 18 | 64 | 6 | 7 |
| Nick Pivetta | Mia | mr | 31 | 4.02 | 13 | 7 | 3 | 29 | 25 | 0 | 0 | 165.2 | 129 | 76 | 74 | 44 | 183 | 34 | 6 |
| Quinn Priester | Was | sp | 23 | 10.13 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2.2 | 5 | 3 | 3 | 2 | 1 | 2 | 0 |
| A.J. Puk* | Tor | cl | 29 | 3.82 | 4 | 9 | 6 | 50 | 0 | 0 | 0 | 63.2 | 59 | 31 | 27 | 14 | 69 | 13 | 2 |
| Jose Quintana* | SD | sp | 35 | 4.82 | 4 | 3 | 0 | 14 | 14 | 0 | 0 | 84.0 | 101 | 49 | 45 | 19 | 68 | 5 | 9 |
| Brooks Raley* | ChN | mr | 36 | 3.22 | 1 | 2 | 3 | 39 | 0 | 0 | 0 | 50.1 | 44 | 21 | 18 | 25 | 46 | 5 | 4 |
| Drew Rasmussen | StL | sp | 28 | 3.86 | 2 | 1 | 0 | 6 | 6 | 0 | 0 | 32.2 | 31 | 15 | 14 | 6 | 34 | 4 | 4 |
| Colin Rea | StL | sp | 33 | 6.75 | 0 | 1 | 2 | 34 | 1 | 0 | 0 | 74.2 | 90 | 59 | 56 | 36 | 71 | 21 | 7 |
| Trevor Richards | StL | mr | 31 | 4.35 | 4 | 3 | 1 | 57 | 0 | 0 | 0 | 68.1 | 64 | 36 | 33 | 35 | 82 | 15 | 3 |
| David Robertson | SD | cl | 39 | 2.24 | 2 | 1 | 4 | 61 | 0 | 0 | 0 | 64.1 | 48 | 18 | 16 | 24 | 82 | 6 | 3 |
| Tyler Rogers | Tor | mr | 33 | 1.87 | 7 | 3 | 7 | 60 | 0 | 0 | 0 | 77.0 | 53 | 22 | 16 | 19 | 54 | 4 | 5 |
| Jordan Romano | LA | cl | 31 | 2.67 | 4 | 2 | 2 | 49 | 0 | 0 | 0 | 60.2 | 37 | 18 | 18 | 25 | 77 | 4 | 2 |
| JoJo Romero* | LA | mr | 27 | 3.60 | 3 | 2 | 2 | 38 | 0 | 0 | 0 | 40.0 | 40 | 16 | 16 | 8 | 45 | 2 | 4 |
| Hyun Jin Ryu* | Mia | sp | 37 | 10.32 | 0 | 1 | 0 | 2 | 2 | 0 | 0 | 11.1 | 20 | 13 | 13 | 5 | 10 | 2 | 0 |
| Cristopher Sanchez* | LA | sp | 27 | 4.08 | 9 | 5 | 0 | 20 | 20 | 0 | 0 | 117.0 | 105 | 53 | 53 | 21 | 106 | 20 | 16 |
| Max Scherzer | Was | sp | 39 | 5.68 | 5 | 14 | 0 | 27 | 27 | 0 | 0 | 158.1 | 171 | 105 | 100 | 69 | 204 | 36 | 5 |
| Tanner Scott* | LA | mr | 29 | 0.65 | 6 | 1 | 28 | 63 | 0 | 0 | 0 | 69.2 | 30 | 9 | 5 | 11 | 83 | 0 | 12 |
| Connor Seabold | NYM | mr | 28 | 11.42 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 17.1 | 27 | 22 | 22 | 11 | 15 | 3 | 3 |
| Kodai Senga | SD | sp | 31 | 4.79 | 14 | 10 | 0 | 32 | 32 | 0 | 0 | 176.2 | 151 | 99 | 94 | 113 | 220 | 19 | 10 |
| Emmet Sheehan | LA | sp | 24 | 3.42 | 6 | 3 | 0 | 12 | 12 | 0 | 0 | 73.2 | 57 | 28 | 28 | 30 | 71 | 14 | 8 |
| Jared Shuster* | Was | sp | 25 | 4.26 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 6.1 | 6 | 3 | 3 | 2 | 5 | 1 | 0 |
| Lucas Sims | SD | mr | 30 | 3.43 | 1 | 5 | 1 | 59 | 0 | 0 | 0 | 63.0 | 33 | 25 | 24 | 39 | 87 | 2 | 0 |
| Drew Smyly* | Cin | sp | 35 | 6.56 | 3 | 3 | 3 | 53 | 2 | 0 | 0 | 93.1 | 123 | 73 | 68 | 54 | 92 | 17 | 11 |
| Blake Snell* | SD | sp | 31 | 3.95 | 12 | 7 | 0 | 34 | 34 | 0 | 0 | 180.0 | 150 | 84 | 79 | 116 | 261 | 18 | 10 |
| George Soriano | LA | mr | 25 | 2.81 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 16.0 | 13 | 5 | 5 | 10 | 17 | 2 | 1 |
| Gregory Soto* | SF | mr | 29 | 3.76 | 4 | 3 | 2 | 51 | 0 | 0 | 0 | 55.0 | 44 | 28 | 23 | 23 | 52 | 6 | 4 |
| Justin Steele* | SF | sp | 28 | 3.19 | 14 | 3 | 0 | 23 | 23 | 0 | 0 | 141.0 | 121 | 59 | 50 | 32 | 130 | 11 | 5 |
| Gavin Stone | Pit | sp | 25 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Matt Strahm* | Cin | mr | 32 | 3.79 | 4 | 5 | 5 | 77 | 4 | 0 | 0 | 92.2 | 83 | 46 | 39 | 29 | 123 | 12 | 2 |
| Chris Stratton | Cin | mr | 33 | 4.18 | 6 | 3 | 1 | 75 | 0 | 0 | 0 | 84.0 | 74 | 43 | 39 | 32 | 96 | 4 | 4 |
| Spencer Strider | Pit | sp | 25 | 2.98 | 12 | 6 | 0 | 35 | 35 | 0 | 0 | 208.2 | 143 | 72 | 69 | 82 | 316 | 22 | 8 |
| Ross Stripling | Mia | sp | 34 | 8.03 | 0 | 2 | 0 | 9 | 0 | 0 | 0 | 12.1 | 21 | 11 | 11 | 4 | 11 | 2 | 2 |
| Marcus Stroman | LA | sp | 33 | 3.11 | 12 | 5 | 0 | 26 | 26 | 1 | 1 | 159.1 | 129 | 57 | 55 | 60 | 128 | 6 | 13 |
| Ranger Suarez* | SF | sp | 28 | 3.72 | 10 | 3 | 0 | 21 | 21 | 0 | 0 | 133.0 | 133 | 60 | 55 | 39 | 110 | 16 | 17 |
| Brent Suter* | Pit | mr | 34 | 2.33 | 1 | 1 | 0 | 62 | 0 | 0 | 0 | 73.1 | 57 | 20 | 19 | 16 | 58 | 3 | 1 |
| Erik Swanson | StL | mr | 30 | 3.75 | 7 | 5 | 0 | 57 | 0 | 0 | 0 | 69.2 | 64 | 32 | 29 | 21 | 78 | 10 | 6 |
| Jameson Taillon | LA | sp | 32 | 5.75 | 2 | 5 | 0 | 9 | 9 | 0 | 0 | 51.2 | 53 | 37 | 33 | 11 | 46 | 10 | 2 |
| Julio Teheran | Cin | sp | 33 | 6.30 | 3 | 6 | 0 | 16 | 11 | 0 | 0 | 75.2 | 91 | 53 | 53 | 16 | 50 | 18 | 8 |
| Keegan Thompson | Tor | mr | 29 | 15.58 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 8.2 | 16 | 15 | 15 | 11 | 6 | 1 | 0 |
| Zack D. Thompson* | Tor | mr | 26 | 5.31 | 2 | 4 | 0 | 9 | 8 | 0 | 0 | 42.1 | 54 | 25 | 25 | 5 | 56 | 6 | 2 |
| Michael Tonkin | StL | mr | 34 | 3.23 | 4 | 2 | 0 | 59 | 0 | 0 | 0 | 78.0 | 64 | 29 | 28 | 25 | 70 | 12 | 4 |
| Touki Toussaint | Mia | sp | 28 | 4.53 | 0 | 0 | 0 | 34 | 0 | 0 | 0 | 43.2 | 37 | 22 | 22 | 34 | 40 | 5 | 4 |
| Touki Toussaint | SF | sp | 28 | 1.42 | 0 | 1 | 1 | 2 | 1 | 0 | 0 | 6.1 | 3 | 1 | 1 | 5 | 5 | 0 | 0 |
| Touki Toussaint |   | sp | 28 | 4.14 | 0 | 1 | 1 | 36 | 1 | 0 | 0 | 50.0 | 40 | 23 | 23 | 39 | 45 | 5 | 4 |
| Julio Urias* | Was | sp | 27 | 7.04 | 3 | 10 | 0 | 22 | 22 | 1 | 0 | 131.2 | 162 | 104 | 103 | 32 | 117 | 33 | 10 |
| Abner Uribe | Mia | mr | 24 | 4.50 | 0 | 6 | 6 | 36 | 0 | 0 | 0 | 28.0 | 24 | 18 | 14 | 31 | 38 | 1 | 0 |
| Andrew Vasquez* | Mil | mr | 30 | 3.63 | 4 | 4 | 0 | 32 | 0 | 0 | 0 | 39.2 | 31 | 17 | 16 | 10 | 37 | 7 | 4 |
| Drew VerHagen | Was | mr | 33 | 2.49 | 4 | 1 | 4 | 56 | 0 | 0 | 0 | 68.2 | 43 | 19 | 19 | 27 | 50 | 7 | 5 |
| Justin Verlander | SF | sp | 41 | 2.67 | 17 | 4 | 0 | 30 | 30 | 0 | 0 | 178.1 | 148 | 60 | 53 | 59 | 154 | 18 | 7 |
| Alex Vesia* | Mil | mr | 28 | 2.88 | 3 | 5 | 9 | 46 | 0 | 0 | 0 | 56.1 | 52 | 21 | 18 | 21 | 70 | 9 | 1 |
| Darius Vines | Cin | mr | 26 | 3.86 | 1 | 0 | 0 | 5 | 3 | 0 | 0 | 18.2 | 11 | 8 | 8 | 6 | 12 | 3 | 0 |
| Michael Wacha | Was | sp | 32 | 3.80 | 10 | 8 | 0 | 20 | 20 | 1 | 0 | 125.2 | 112 | 53 | 53 | 35 | 123 | 18 | 2 |
| Matt Waldron | Was | sp | 27 | 6.75 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.2 | 4 | 2 | 2 | 0 | 2 | 2 | 0 |
| Ryan Walker | SD | mr | 28 | 5.73 | 1 | 0 | 0 | 9 | 0 | 0 | 0 | 11.0 | 13 | 7 | 7 | 5 | 16 | 1 | 2 |
| Taijuan Walker | LA | sp | 31 | 5.29 | 12 | 12 | 0 | 32 | 32 | 1 | 1 | 187.0 | 172 | 113 | 110 | 94 | 139 | 23 | 12 |
| Ryan Weathers* | Mia | sp | 24 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Logan Webb | ChN | sp | 27 | 3.39 | 17 | 10 | 0 | 32 | 32 | 0 | 0 | 210.0 | 187 | 81 | 79 | 42 | 178 | 25 | 27 |
| Jordan Weems | Was | mr | 31 | 5.65 | 1 | 3 | 0 | 32 | 0 | 0 | 0 | 43.0 | 37 | 29 | 27 | 25 | 42 | 9 | 1 |
| Hayden Wesneski | Tor | mr | 26 | 4.58 | 2 | 7 | 0 | 12 | 12 | 0 | 0 | 76.2 | 61 | 42 | 39 | 35 | 57 | 14 | 10 |
| Zack Wheeler | Pit | sp | 34 | 3.58 | 14 | 7 | 0 | 34 | 34 | 0 | 0 | 206.0 | 200 | 85 | 82 | 48 | 205 | 31 | 8 |
| Jordan Wicks* | SD | sp | 24 | 5.71 | 4 | 1 | 0 | 6 | 6 | 0 | 0 | 34.2 | 36 | 24 | 22 | 9 | 23 | 5 | 4 |
| Devin Williams | Pit | cl | 29 | 1.94 | 4 | 1 | 4 | 64 | 0 | 0 | 0 | 65.0 | 26 | 17 | 14 | 33 | 93 | 8 | 1 |
| Brandon Williamson* | Tor | sp | 26 | 4.65 | 5 | 7 | 0 | 17 | 17 | 0 | 0 | 100.2 | 97 | 57 | 52 | 38 | 87 | 18 | 8 |
| Bryse Wilson | SF | mr | 26 | 2.40 | 1 | 0 | 0 | 9 | 0 | 0 | 0 | 15.0 | 17 | 6 | 4 | 4 | 10 | 0 | 2 |
| Steven Wilson | SF | mr | 29 | 4.39 | 2 | 0 | 1 | 39 | 0 | 0 | 0 | 55.1 | 53 | 29 | 27 | 22 | 62 | 6 | 3 |
| Keaton Winn | Was | sp | 26 | 3.81 | 2 | 0 | 2 | 30 | 0 | 0 | 0 | 52.0 | 36 | 22 | 22 | 19 | 32 | 5 | 5 |
| Alex Wood* | NYM | mr | 33 | 6.46 | 1 | 2 | 3 | 40 | 0 | 0 | 0 | 62.2 | 74 | 45 | 45 | 26 | 49 | 10 | 9 |
| Brandon Woodruff | SD | sp | 31 | 2.26 | 9 | 1 | 0 | 14 | 14 | 0 | 0 | 79.2 | 38 | 20 | 20 | 25 | 84 | 12 | 5 |
| Kyle Wright | ChN | sp | 28 | 9.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 6.0 | 11 | 6 | 6 | 1 | 5 | 2 | 0 |
| Kirby Yates | Was | mr | 37 | 3.99 | 4 | 7 | 3 | 57 | 0 | 0 | 0 | 67.2 | 44 | 35 | 30 | 33 | 83 | 16 | 3 |
| 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 |
| Andrew Abbott* | Pit | sp | 25 | 8 | 3 | 0 | 2 | 0 | 0 | 0 | 6 | 9.0 | 4.3 | 13.4 | 10.1 | 1.8 | 2.4 | 1.47 |
| Sandy Alcantara | NYM | sp | 28 | 20 | 0 | 0 | 10 | 1 | 2 | 0 | 5 | 7.4 | 2.9 | 10.8 | 7.9 | 1.0 | 2.7 | 1.15 |
| Jose Alvarado* | NYM | mr | 29 | 3 | 1 | 0 | 0 | 3 | 0 | 1 | 1 | 4.6 | 3.1 | 7.7 | 14.9 | 1.0 | 4.8 | 0.86 |
| Adbert Alzolay | ChN | cl | 29 | 7 | 0 | 2 | 2 | 1 | 2 | 0 | 6 | 6.5 | 2.7 | 9.5 | 9.7 | 0.7 | 3.5 | 1.03 |
| Tyler Anderson* | Mia | sp | 34 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 11.7 | 2.0 | 13.9 | 5.7 | 1.4 | 2.9 | 1.52 |
| Graham Ashcraft | Mil | sp | 26 | 7 | 1 | 1 | 2 | 0 | 1 | 0 | 1 | 7.6 | 3.3 | 11.2 | 6.7 | 1.3 | 2.1 | 1.21 |
| Javier Assad | Mia | mr | 26 | 6 | 3 | 1 | 1 | 1 | 1 | 0 | 4 | 7.3 | 3.3 | 10.7 | 8.3 | 0.6 | 2.5 | 1.18 |
| Pedro Avila | Pit | mr | 27 | 3 | 1 | 0 | 5 | 6 | 3 | 0 | 1 | 9.0 | 4.6 | 14.3 | 9.8 | 0.9 | 2.1 | 1.51 |
| Chris Bassitt | Mil | sp | 35 | 21 | 3 | 1 | 13 | 4 | 3 | 1 | 13 | 10.6 | 4.3 | 15.5 | 9.0 | 1.9 | 2.1 | 1.66 |
| Tristan Beck | NYM | mr | 28 | 3 | 2 | 0 | 2 | 2 | 0 | 1 | 1 | 9.2 | 2.2 | 11.7 | 5.3 | 1.0 | 2.4 | 1.27 |
| David Bednar | ChN | cl | 29 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 4.2 | 4.2 | 9.0 | 8.3 | 0.7 | 2.0 | 0.92 |
| David Bednar | Was | cl | 29 | 1 | 3 | 1 | 0 | 0 | 0 | 2 | 4 | 7.5 | 2.4 | 9.9 | 8.7 | 1.2 | 3.7 | 1.10 |
| David Bednar |   | cl | 29 | 1 | 4 | 1 | 1 | 0 | 1 | 2 | 4 | 6.8 | 2.8 | 9.7 | 8.6 | 1.1 | 3.1 | 1.06 |
| Jose Berrios | NYM | sp | 30 | 17 | 1 | 0 | 14 | 0 | 0 | 4 | 6 | 9.0 | 2.6 | 12.2 | 9.0 | 1.3 | 3.4 | 1.29 |
| Phil Bickford | LA | mr | 28 | 2 | 0 | 0 | 3 | 2 | 0 | 0 | 3 | 7.9 | 4.9 | 13.4 | 8.7 | 0.9 | 1.8 | 1.42 |
| Jake Bird | NYM | mr | 28 | 7 | 0 | 0 | 3 | 1 | 0 | 0 | 1 | 11.1 | 3.2 | 14.8 | 8.8 | 0.2 | 2.8 | 1.59 |
| Ryan Borucki* | Tor | mr | 30 | 2 | 0 | 0 | 4 | 1 | 0 | 0 | 0 | 6.9 | 0.7 | 8.6 | 5.5 | 2.4 | 7.7 | 0.85 |
| Brad Boxberger | ChN | mr | 36 | 7 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 7.7 | 3.6 | 11.7 | 5.6 | 1.2 | 1.6 | 1.25 |
| Ryan Brasier | Mil | mr | 36 | 17 | 0 | 3 | 2 | 3 | 0 | 0 | 3 | 7.8 | 3.5 | 11.6 | 9.0 | 1.0 | 2.6 | 1.26 |
| John Brebbia | SF | mr | 34 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 8.9 | 3.9 | 13.1 | 7.4 | 0.6 | 1.9 | 1.42 |
| Corbin Burnes | Pit | sp | 29 | 13 | 8 | 0 | 14 | 10 | 1 | 3 | 6 | 7.6 | 2.8 | 11.0 | 9.1 | 1.5 | 3.2 | 1.16 |
| Jose Butto | SF | sp | 26 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 1.1 | 10.1 | 4.5 | 2.3 | 4.0 | 1.13 |
| Edward Cabrera | Was | sp | 26 | 15 | 3 | 0 | 2 | 1 | 1 | 1 | 1 | 8.0 | 6.8 | 14.9 | 9.2 | 1.1 | 1.4 | 1.64 |
| Genesis Cabrera* | Mia | mr | 27 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 14.9 | 4.3 | 19.2 | 9.9 | 3.6 | 2.3 | 2.13 |
| Luis Castillo | Mia | sp | 31 | 7 | 6 | 2 | 4 | 6 | 0 | 0 | 2 | 9.5 | 3.8 | 13.5 | 10.1 | 1.6 | 2.6 | 1.48 |
| Miguel Castro | NYM | mr | 29 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 8.3 | 5.2 | 13.9 | 6.5 | 0.4 | 1.3 | 1.50 |
| Slade Cecconi | ChN | sp | 25 | 5 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 11.1 | 2.8 | 14.3 | 6.4 | 0.8 | 2.3 | 1.54 |
| Andrew Chafin* | Mil | mr | 34 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 12.2 | 6.4 | 19.0 | 12.2 | 3.2 | 1.9 | 2.07 |
| J.T. Chargois | ChN | mr | 33 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 6.8 | 13.5 | 4.0 | 1.3 | 0.6 | 1.50 |
| Jesse Chavez | StL | mr | 40 | 3 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 11.1 | 2.9 | 14.5 | 8.7 | 2.4 | 3.0 | 1.55 |
| Mike Clevinger | LA | sp | 33 | 16 | 7 | 0 | 14 | 9 | 0 | 1 | 2 | 8.3 | 3.7 | 13.0 | 7.1 | 0.8 | 1.9 | 1.34 |
| Alex Cobb | Was | sp | 36 | 18 | 6 | 1 | 11 | 7 | 5 | 1 | 5 | 10.3 | 2.4 | 13.3 | 8.4 | 0.9 | 3.5 | 1.41 |
| Gerrit Cole | StL | sp | 33 | 12 | 9 | 2 | 11 | 4 | 0 | 2 | 8 | 8.1 | 2.7 | 11.3 | 9.4 | 0.8 | 3.4 | 1.20 |
| Roansy Contreras | Tor | sp | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0.0 | 9.0 | 0.0 | 0.0 | 0.0 | 1.00 |
| Tom Cosgrove* | SF | mr | 28 | 5 | 1 | 0 | 6 | 1 | 0 | 1 | 2 | 4.4 | 2.4 | 7.8 | 8.5 | 0.6 | 3.5 | 0.76 |
| Fernando Cruz | Mil | mr | 34 | 8 | 0 | 4 | 0 | 8 | 0 | 0 | 5 | 6.6 | 4.1 | 10.7 | 13.1 | 0.5 | 3.2 | 1.19 |
| Yu Darvish | Tor | sp | 37 | 20 | 4 | 2 | 5 | 0 | 1 | 2 | 2 | 10.9 | 4.0 | 15.3 | 10.7 | 1.4 | 2.7 | 1.65 |
| Yerry De Los Santos | Mil | mr | 26 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 6.0 | 3.8 | 10.0 | 5.7 | 0.6 | 1.5 | 1.08 |
| Jacob deGrom | Cin | sp | 36 | 7 | 2 | 0 | 2 | 0 | 1 | 0 | 0 | 8.7 | 1.3 | 10.5 | 13.9 | 1.3 | 10.7 | 1.11 |
| Alexis Diaz | LA | cl | 27 | 3 | 1 | 0 | 6 | 4 | 0 | 0 | 2 | 5.4 | 5.4 | 11.8 | 11.3 | 0.5 | 2.1 | 1.20 |
| Seranthony Dominguez | ChN | mr | 29 | 2 | 3 | 0 | 7 | 2 | 0 | 0 | 3 | 6.6 | 4.9 | 12.7 | 4.8 | 0.5 | 1.0 | 1.29 |
| Camilo Doval | Cin | cl | 26 | 10 | 2 | 5 | 6 | 16 | 1 | 1 | 0 | 6.4 | 4.5 | 11.6 | 11.6 | 0.7 | 2.6 | 1.21 |
| Zach Eflin | Tor | sp | 30 | 16 | 5 | 0 | 8 | 0 | 0 | 0 | 0 | 7.7 | 1.5 | 9.6 | 10.3 | 1.2 | 6.8 | 1.03 |
| Bryce Elder | ChN | sp | 25 | 8 | 5 | 2 | 5 | 9 | 0 | 1 | 4 | 8.1 | 4.2 | 12.6 | 6.4 | 1.0 | 1.5 | 1.37 |
| Buck Farmer | Cin | mr | 33 | 13 | 4 | 3 | 8 | 0 | 0 | 0 | 1 | 7.4 | 4.7 | 13.0 | 7.4 | 1.8 | 1.6 | 1.35 |
| Caleb Ferguson* | Tor | mr | 27 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3.0 | 1.5 | 6.0 | 6.0 | 0.0 | 4.0 | 0.50 |
| Jose Ferrer* | NYM | mr | 24 | 3 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 8.2 | 4.6 | 13.1 | 6.0 | 1.8 | 1.3 | 1.42 |
| Kyle Finnegan | ChN | cl | 32 | 5 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 8.6 | 2.7 | 11.5 | 9.0 | 1.8 | 3.3 | 1.25 |
| Kyle Finnegan | Was | cl | 32 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7.9 | 4.2 | 12.0 | 6.6 | 2.9 | 1.6 | 1.34 |
| Kyle Finnegan |   | cl | 32 | 6 | 1 | 1 | 1 | 0 | 0 | 1 | 2 | 8.3 | 3.2 | 11.7 | 8.2 | 2.2 | 2.5 | 1.28 |
| Jack Flaherty | ChN | sp | 28 | 2 | 2 | 0 | 4 | 1 | 0 | 2 | 1 | 11.1 | 5.2 | 17.3 | 10.7 | 1.2 | 2.0 | 1.82 |
| Jack Flaherty | Was | sp | 28 | 3 | 2 | 0 | 5 | 9 | 0 | 0 | 3 | 9.0 | 4.7 | 14.2 | 8.6 | 0.8 | 1.8 | 1.52 |
| Jack Flaherty |   | sp | 28 | 5 | 4 | 0 | 9 | 10 | 0 | 2 | 4 | 9.7 | 4.9 | 15.2 | 9.3 | 0.9 | 1.9 | 1.62 |
| Bowden Francis | SD | mr | 28 | 4 | 2 | 0 | 3 | 1 | 2 | 1 | 2 | 5.5 | 2.5 | 8.8 | 9.9 | 0.7 | 3.9 | 0.90 |
| Max Fried* | ChN | sp | 30 | 11 | 1 | 2 | 4 | 3 | 0 | 0 | 3 | 9.0 | 2.4 | 11.7 | 8.5 | 0.8 | 3.6 | 1.26 |
| Giovanny Gallegos | StL | mr | 32 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 20.3 | 0.0 | 20.3 | 0.0 | 0.0 | 0.0 | 2.25 |
| Zac Gallen | SF | sp | 28 | 6 | 2 | 1 | 4 | 6 | 1 | 0 | 7 | 9.1 | 2.5 | 11.7 | 9.7 | 1.1 | 3.9 | 1.28 |
| Robert Garcia* | SD | mr | 28 | 2 | 1 | 1 | 1 | 2 | 0 | 0 | 2 | 7.7 | 1.5 | 9.5 | 9.8 | 0.9 | 6.6 | 1.02 |
| Yimi Garcia | Mia | mr | 33 | 3 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 10.9 | 2.8 | 14.8 | 9.2 | 1.3 | 3.3 | 1.52 |
| Braxton Garrett* | Mil | sp | 26 | 8 | 0 | 0 | 7 | 1 | 0 | 1 | 5 | 10.3 | 2.1 | 12.9 | 8.2 | 1.9 | 3.8 | 1.38 |
| Kevin Gausman | StL | sp | 33 | 19 | 13 | 1 | 7 | 4 | 1 | 2 | 4 | 9.9 | 3.4 | 13.6 | 11.4 | 1.6 | 3.4 | 1.47 |
| Ian Gibaut | SD | mr | 30 | 2 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 7.5 | 3.0 | 10.9 | 8.2 | 1.2 | 2.8 | 1.16 |
| Kyle Gibson | Cin | sp | 36 | 14 | 6 | 4 | 8 | 11 | 0 | 1 | 11 | 10.4 | 2.9 | 13.7 | 6.8 | 1.0 | 2.3 | 1.48 |
| Kevin Ginkel | StL | mr | 30 | 4 | 0 | 0 | 2 | 6 | 0 | 0 | 1 | 7.6 | 5.1 | 13.0 | 10.8 | 0.6 | 2.1 | 1.41 |
| Lucas Giolito | Pit | sp | 29 | 19 | 7 | 1 | 7 | 10 | 0 | 1 | 6 | 7.5 | 3.8 | 11.6 | 9.3 | 1.7 | 2.5 | 1.26 |
| Tyler Glasnow | StL | sp | 30 | 27 | 4 | 4 | 4 | 10 | 0 | 1 | 1 | 8.7 | 3.8 | 12.7 | 10.7 | 1.5 | 2.8 | 1.38 |
| Austin Gomber* | Tor | sp | 30 | 8 | 5 | 1 | 3 | 5 | 0 | 1 | 4 | 11.7 | 2.7 | 14.6 | 5.2 | 1.9 | 1.9 | 1.60 |
| Tony Gonsolin | ChN | sp | 30 | 5 | 1 | 0 | 5 | 1 | 0 | 1 | 3 | 8.9 | 4.7 | 14.2 | 6.3 | 1.8 | 1.3 | 1.52 |
| Tony Gonsolin | Was | sp | 30 | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 5.6 | 4.3 | 10.4 | 6.6 | 1.0 | 1.5 | 1.10 |
| Tony Gonsolin |   | sp | 30 | 7 | 2 | 0 | 7 | 2 | 0 | 1 | 3 | 7.9 | 4.6 | 13.1 | 6.4 | 1.6 | 1.4 | 1.39 |
| Victor Gonzalez* | StL | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 6.8 | 13.5 | 6.8 | 0.0 | 1.0 | 1.50 |
| MacKenzie Gore* | SD | sp | 25 | 3 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 13.3 | 4.3 | 17.6 | 9.4 | 1.7 | 2.2 | 1.95 |
| Brusdar Graterol | Mia | mr | 25 | 5 | 2 | 0 | 1 | 1 | 1 | 0 | 1 | 11.0 | 2.1 | 13.4 | 5.0 | 0.3 | 2.4 | 1.45 |
| Brusdar Graterol | LA | mr | 25 | 3 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 6.3 | 2.3 | 9.0 | 4.5 | 0.3 | 2.0 | 0.94 |
| Brusdar Graterol |   | mr | 25 | 8 | 2 | 0 | 3 | 3 | 1 | 0 | 1 | 8.4 | 2.2 | 11.0 | 4.7 | 0.3 | 2.2 | 1.18 |
| Jon Gray | SD | sp | 32 | 14 | 2 | 1 | 13 | 4 | 0 | 1 | 8 | 10.3 | 3.4 | 14.6 | 7.9 | 1.1 | 2.3 | 1.52 |
| Josiah Gray | Mil | sp | 26 | 16 | 1 | 0 | 7 | 1 | 0 | 0 | 1 | 7.1 | 4.1 | 11.8 | 7.4 | 0.8 | 1.8 | 1.24 |
| Sonny Gray | Cin | sp | 34 | 15 | 9 | 1 | 8 | 6 | 0 | 2 | 7 | 8.6 | 3.3 | 12.3 | 9.3 | 0.5 | 2.8 | 1.33 |
| Hunter Greene | Mia | sp | 24 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.3 | 5.7 | 11.9 | 12.6 | 1.9 | 2.2 | 1.33 |
| Josh Hader* | Pit | cl | 30 | 2 | 2 | 0 | 2 | 0 | 0 | 0 | 1 | 5.4 | 3.7 | 9.3 | 15.1 | 0.7 | 4.1 | 1.01 |
| Kyle Harrison* | Mil | sp | 22 | 1 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 9.5 | 2.5 | 13.0 | 9.5 | 2.5 | 3.8 | 1.33 |
| Hunter Harvey | Pit | mr | 29 | 7 | 2 | 2 | 1 | 2 | 2 | 0 | 1 | 7.4 | 1.8 | 9.3 | 8.8 | 1.5 | 4.9 | 1.02 |
| Ryan Helsley | NYM | cl | 29 | 1 | 0 | 0 | 1 | 2 | 2 | 0 | 0 | 7.4 | 3.9 | 11.6 | 12.5 | 0.6 | 3.3 | 1.25 |
| Kyle Hendricks | Cin | sp | 34 | 33 | 6 | 2 | 6 | 0 | 0 | 0 | 1 | 9.4 | 1.5 | 11.3 | 6.0 | 1.4 | 3.9 | 1.22 |
| Tommy Henry* | ChN | sp | 26 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 9.3 | 2.8 | 12.6 | 4.2 | 1.9 | 1.5 | 1.34 |
| Jordan Hicks | Mia | mr | 27 | 2 | 2 | 1 | 2 | 5 | 0 | 0 | 2 | 9.4 | 4.3 | 14.1 | 9.3 | 0.7 | 2.2 | 1.53 |
| Jeff Hoffman | SF | mr | 31 | 3 | 1 | 0 | 3 | 0 | 1 | 2 | 4 | 5.0 | 2.8 | 8.3 | 11.6 | 0.5 | 4.1 | 0.87 |
| Colin Holderman | Mia | mr | 28 | 0 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 10.6 | 3.8 | 15.2 | 9.1 | 0.4 | 2.4 | 1.61 |
| Colin Holderman | LA | mr | 28 | 3 | 1 | 0 | 0 | 2 | 0 | 0 | 2 | 10.2 | 3.9 | 14.1 | 7.4 | 1.4 | 1.9 | 1.56 |
| Clay Holmes | Pit | cl | 31 | 7 | 4 | 2 | 3 | 12 | 3 | 2 | 3 | 8.4 | 4.0 | 12.8 | 9.7 | 0.9 | 2.5 | 1.38 |
| Adrian Houser | ChN | sp | 31 | 7 | 3 | 2 | 2 | 4 | 0 | 0 | 5 | 10.7 | 3.2 | 14.0 | 8.4 | 0.7 | 2.6 | 1.54 |
| Dakota Hudson | ChN | sp | 29 | 1 | 0 | 0 | 3 | 2 | 1 | 1 | 0 | 10.1 | 3.4 | 15.2 | 5.1 | 0.6 | 1.5 | 1.50 |
| Raisel Iglesias | Tor | cl | 34 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 2 | 9.4 | 2.4 | 12.0 | 11.1 | 1.4 | 4.6 | 1.31 |
| Jake Irvin | Tor | sp | 27 | 5 | 7 | 0 | 8 | 1 | 1 | 0 | 3 | 7.5 | 3.2 | 11.3 | 6.8 | 1.1 | 2.1 | 1.20 |
| Andre Jackson | Was | mr | 28 | 2 | 1 | 2 | 2 | 2 | 0 | 0 | 4 | 7.6 | 2.7 | 10.6 | 6.8 | 1.2 | 2.5 | 1.15 |
| Jay Jackson | StL | mr | 36 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 1 | 5.9 | 1.5 | 7.6 | 10.7 | 1.5 | 7.0 | 0.82 |
| Drey Jameson | Pit | mr | 26 | 2 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 8.9 | 5.7 | 14.6 | 8.6 | 1.3 | 1.5 | 1.62 |
| Bryce Jarvis | Mil | mr | 26 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 5.9 | 3.3 | 9.1 | 3.6 | 1.6 | 1.1 | 1.01 |
| Joe Jimenez | Tor | mr | 29 | 8 | 1 | 1 | 0 | 1 | 0 | 0 | 3 | 8.2 | 3.6 | 11.8 | 10.1 | 1.3 | 2.8 | 1.31 |
| Jakob Junis | ChN | mr | 31 | 7 | 1 | 1 | 4 | 2 | 0 | 0 | 2 | 9.0 | 2.4 | 11.8 | 9.9 | 1.8 | 4.2 | 1.27 |
| Mitch Keller | Mia | sp | 28 | 11 | 7 | 2 | 16 | 4 | 0 | 1 | 8 | 10.4 | 2.9 | 14.1 | 10.9 | 2.2 | 3.7 | 1.48 |
| Merrill Kelly | Mil | sp | 35 | 18 | 8 | 0 | 8 | 3 | 3 | 0 | 3 | 9.1 | 4.0 | 13.5 | 9.7 | 1.5 | 2.4 | 1.46 |
| Clayton Kershaw* | LA | sp | 36 | 3 | 2 | 0 | 5 | 5 | 0 | 0 | 1 | 7.8 | 3.4 | 11.5 | 9.1 | 1.7 | 2.7 | 1.25 |
| Yusei Kikuchi* | Was | sp | 33 | 13 | 7 | 2 | 8 | 12 | 0 | 1 | 3 | 10.6 | 2.3 | 13.2 | 8.7 | 1.4 | 3.8 | 1.43 |
| Craig Kimbrel | Tor | cl | 36 | 12 | 0 | 3 | 2 | 2 | 5 | 0 | 2 | 5.5 | 5.0 | 10.7 | 13.2 | 1.2 | 2.6 | 1.17 |
| Peter Lambert | NYM | mr | 27 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 8.1 | 3.0 | 11.4 | 7.5 | 1.9 | 2.5 | 1.23 |
| Derek Law | NYM | mr | 33 | 9 | 1 | 0 | 2 | 7 | 0 | 1 | 3 | 8.6 | 5.8 | 14.8 | 6.8 | 1.7 | 1.2 | 1.60 |
| Justin Lawrence | Pit | mr | 29 | 10 | 1 | 1 | 6 | 2 | 0 | 2 | 2 | 6.2 | 3.9 | 10.8 | 8.5 | 0.5 | 2.2 | 1.13 |
| Mark Leiter | Cin | mr | 33 | 11 | 3 | 4 | 7 | 7 | 2 | 0 | 3 | 8.2 | 5.3 | 14.5 | 9.6 | 0.7 | 1.8 | 1.51 |
| Matthew Liberatore* | Mil | sp | 24 | 3 | 0 | 1 | 5 | 7 | 0 | 0 | 1 | 7.2 | 3.4 | 11.3 | 5.3 | 0.5 | 1.6 | 1.18 |
| Pablo Lopez | Tor | sp | 28 | 10 | 4 | 0 | 11 | 9 | 0 | 2 | 3 | 8.8 | 2.4 | 11.7 | 9.6 | 1.6 | 3.9 | 1.25 |
| Reynaldo Lopez | SD | mr | 30 | 8 | 1 | 1 | 3 | 5 | 2 | 0 | 2 | 6.8 | 3.4 | 10.6 | 10.6 | 0.8 | 3.1 | 1.13 |
| Michael Lorenzen | SF | sp | 32 | 6 | 1 | 0 | 4 | 3 | 0 | 1 | 2 | 9.5 | 2.6 | 12.3 | 5.6 | 1.4 | 2.2 | 1.34 |
| Joey Lucchesi* | Cin | sp | 31 | 3 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 7.5 | 2.3 | 10.0 | 5.0 | 0.8 | 2.2 | 1.08 |
| Seth Lugo | SF | sp | 34 | 5 | 3 | 0 | 6 | 2 | 0 | 1 | 8 | 10.7 | 3.1 | 14.2 | 7.9 | 1.6 | 2.5 | 1.54 |
| Jesus Luzardo* | SD | sp | 26 | 10 | 2 | 0 | 4 | 5 | 3 | 0 | 3 | 9.0 | 2.3 | 11.5 | 9.7 | 1.4 | 4.2 | 1.26 |
| Sean Manaea* | SD | mr | 32 | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 2 | 6.9 | 3.4 | 10.6 | 9.7 | 0.8 | 2.8 | 1.15 |
| Alek Manoah | NYM | sp | 26 | 7 | 2 | 1 | 3 | 3 | 2 | 0 | 7 | 12.1 | 5.8 | 18.2 | 8.4 | 1.5 | 1.5 | 1.98 |
| Chris Martin | SD | mr | 38 | 3 | 2 | 2 | 0 | 2 | 1 | 0 | 2 | 8.8 | 1.0 | 9.8 | 7.2 | 0.2 | 7.3 | 1.08 |
| Nick Martinez | Cin | mr | 33 | 18 | 3 | 6 | 4 | 3 | 0 | 0 | 1 | 10.2 | 5.0 | 15.5 | 9.4 | 1.3 | 1.9 | 1.69 |
| Steven Matz* | LA | sp | 33 | 5 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 9.3 | 2.3 | 11.6 | 6.4 | 1.6 | 2.8 | 1.29 |
| Dustin May | SF | sp | 26 | 5 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 14.4 | 3.4 | 18.4 | 6.3 | 0.6 | 1.8 | 1.98 |
| Tim Mayza* | Mil | mr | 32 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 12.9 | 2.3 | 15.2 | 9.0 | 0.0 | 4.0 | 1.69 |
| Trevor Megill | Mil | mr | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.4 | 9.6 | 25.1 | 15.4 | 1.9 | 1.6 | 2.79 |
| Tylor Megill | LA | sp | 28 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 4.2 | 12.2 | 6.9 | 2.6 | 1.6 | 1.35 |
| Julian Merryweather | LA | mr | 32 | 7 | 0 | 0 | 0 | 2 | 0 | 1 | 2 | 8.0 | 4.3 | 12.3 | 14.0 | 1.3 | 3.2 | 1.37 |
| Julian Merryweather | Mil | mr | 32 | 2 | 3 | 1 | 2 | 1 | 0 | 0 | 0 | 9.5 | 5.1 | 15.0 | 15.5 | 0.9 | 3.0 | 1.62 |
| Julian Merryweather |   | mr | 32 | 9 | 3 | 1 | 2 | 3 | 0 | 1 | 2 | 8.9 | 4.8 | 13.9 | 14.9 | 1.1 | 3.1 | 1.52 |
| Miles Mikolas | Mia | sp | 35 | 10 | 3 | 1 | 7 | 4 | 0 | 2 | 10 | 10.7 | 1.7 | 12.7 | 6.4 | 1.4 | 3.8 | 1.37 |
| Wade Miley* | Mia | sp | 37 | 3 | 0 | 0 | 7 | 1 | 0 | 0 | 3 | 8.2 | 2.5 | 11.1 | 5.8 | 1.1 | 2.4 | 1.18 |
| Bobby Miller | Mil | sp | 25 | 16 | 3 | 0 | 6 | 4 | 0 | 0 | 4 | 7.3 | 2.5 | 10.1 | 8.8 | 1.2 | 3.6 | 1.08 |
| Shelby Miller | Cin | mr | 33 | 4 | 2 | 2 | 1 | 2 | 0 | 2 | 2 | 4.7 | 5.6 | 10.5 | 10.3 | 0.2 | 1.8 | 1.14 |
| Hoby Milner* | Mia | mr | 33 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 10.1 | 2.4 | 12.5 | 10.3 | 1.6 | 4.2 | 1.39 |
| A.J. Minter* | ChN | mr | 30 | 6 | 1 | 2 | 2 | 1 | 2 | 0 | 0 | 8.9 | 2.9 | 12.1 | 10.4 | 1.6 | 3.6 | 1.31 |
| Carmen Mlodzinski | StL | mr | 25 | 6 | 2 | 1 | 0 | 0 | 0 | 0 | 3 | 7.8 | 6.0 | 13.8 | 7.8 | 1.2 | 1.3 | 1.54 |
| Jordan Montgomery* | ChN | sp | 31 | 11 | 3 | 0 | 7 | 5 | 0 | 0 | 6 | 8.8 | 2.5 | 11.7 | 7.6 | 1.2 | 3.1 | 1.26 |
| Dauri Moreta | SF | mr | 28 | 8 | 1 | 0 | 2 | 5 | 0 | 0 | 1 | 5.6 | 2.9 | 8.8 | 10.6 | 0.3 | 3.7 | 0.95 |
| Charlie Morton | StL | sp | 40 | 21 | 7 | 2 | 10 | 3 | 1 | 0 | 4 | 8.4 | 4.8 | 13.7 | 10.1 | 0.6 | 2.1 | 1.46 |
| Joe Musgrove | NYM | sp | 31 | 5 | 5 | 1 | 8 | 2 | 0 | 1 | 3 | 9.8 | 2.5 | 12.9 | 8.3 | 0.9 | 3.3 | 1.36 |
| Andrew Nardi* | ChN | mr | 25 | 2 | 0 | 0 | 3 | 2 | 1 | 0 | 1 | 7.3 | 3.0 | 10.8 | 9.8 | 1.5 | 3.3 | 1.15 |
| Ryne Nelson | NYM | sp | 26 | 6 | 1 | 0 | 0 | 3 | 1 | 0 | 2 | 12.0 | 2.5 | 14.5 | 5.0 | 1.7 | 2.0 | 1.61 |
| Hector Neris | Mia | mr | 35 | 7 | 1 | 0 | 1 | 1 | 0 | 0 | 2 | 7.6 | 3.9 | 11.7 | 9.9 | 1.5 | 2.6 | 1.27 |
| Hector Neris | SF | mr | 35 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 1.1 | 7.4 | 10.6 | 1.1 | 10.0 | 0.82 |
| Hector Neris |   | mr | 35 | 8 | 1 | 0 | 1 | 1 | 0 | 0 | 2 | 7.2 | 3.1 | 10.4 | 10.1 | 1.4 | 3.3 | 1.14 |
| Aaron Nola | NYM | sp | 31 | 29 | 2 | 0 | 4 | 2 | 0 | 2 | 5 | 8.8 | 2.0 | 11.0 | 10.0 | 2.0 | 4.9 | 1.20 |
| Steven Okert* | StL | mr | 32 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 2 | 7.6 | 6.3 | 14.1 | 10.0 | 1.2 | 1.6 | 1.54 |
| Luis L. Ortiz | Was | sp | 25 | 1 | 0 | 2 | 4 | 4 | 0 | 0 | 4 | 9.2 | 4.9 | 14.5 | 6.2 | 1.2 | 1.3 | 1.57 |
| Adam Ottavino | Tor | mr | 38 | 13 | 0 | 4 | 8 | 4 | 1 | 0 | 1 | 8.7 | 4.8 | 14.6 | 8.7 | 1.7 | 1.8 | 1.50 |
| Johan Oviedo | StL | sp | 26 | 18 | 5 | 0 | 12 | 9 | 5 | 3 | 9 | 8.1 | 3.7 | 12.3 | 7.8 | 1.4 | 2.1 | 1.31 |
| Emilio Pagan | SF | mr | 33 | 4 | 0 | 0 | 1 | 3 | 1 | 0 | 6 | 6.4 | 2.9 | 9.4 | 7.8 | 1.0 | 2.7 | 1.03 |
| Daniel Palencia | StL | mr | 24 | 1 | 0 | 1 | 0 | 5 | 0 | 0 | 0 | 32.8 | 19.3 | 52.1 | 15.4 | 1.9 | 0.8 | 5.79 |
| Andre Pallante | LA | mr | 25 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 1 | 6.6 | 3.5 | 10.6 | 2.7 | 0.0 | 0.8 | 1.13 |
| Luis Patino | ChN | mr | 24 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 2 | 9.0 | 8.2 | 17.2 | 4.7 | 2.3 | 0.6 | 1.91 |
| Joel Payamps | LA | mr | 30 | 4 | 1 | 2 | 6 | 4 | 4 | 2 | 2 | 10.0 | 2.6 | 13.4 | 8.2 | 0.9 | 3.2 | 1.40 |
| Nate Pearson | Mil | mr | 27 | 3 | 0 | 0 | 5 | 3 | 0 | 0 | 2 | 11.8 | 4.1 | 17.8 | 7.8 | 3.3 | 1.9 | 1.77 |
| Elvis Peguero | SF | mr | 27 | 10 | 3 | 0 | 6 | 1 | 0 | 0 | 1 | 9.0 | 4.7 | 14.7 | 6.5 | 1.3 | 1.4 | 1.53 |
| Ryan Pepiot | Mil | mr | 26 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 10.8 | 2.0 | 13.5 | 12.8 | 4.7 | 6.3 | 1.42 |
| Freddy Peralta | Mil | sp | 28 | 17 | 3 | 1 | 7 | 3 | 1 | 1 | 7 | 8.8 | 3.7 | 12.9 | 11.3 | 1.7 | 3.1 | 1.39 |
| Wandy Peralta* | Mia | mr | 32 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 7.9 | 4.4 | 12.7 | 7.1 | 1.0 | 1.6 | 1.38 |
| Eury Perez | Cin | sp | 21 | 14 | 5 | 2 | 7 | 4 | 1 | 1 | 1 | 9.5 | 4.1 | 14.3 | 10.0 | 2.4 | 2.5 | 1.51 |
| David Peterson* | NYM | sp | 28 | 3 | 5 | 0 | 5 | 5 | 0 | 0 | 3 | 11.3 | 3.1 | 14.8 | 10.2 | 1.9 | 3.3 | 1.61 |
| Brandon Pfaadt | Tor | sp | 25 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 8.8 | 0.5 | 10.4 | 9.9 | 3.1 | 19.0 | 1.04 |
| Connor Phillips | Mil | sp | 23 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 15.0 | 18.0 | 33.0 | 9.0 | 3.0 | 0.5 | 3.67 |
| Evan Phillips | Was | cl | 29 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 3.9 | 1.5 | 5.4 | 9.3 | 1.5 | 6.0 | 0.60 |
| Evan Phillips | SD | cl | 29 | 3 | 0 | 5 | 1 | 2 | 0 | 1 | 1 | 5.7 | 2.5 | 8.3 | 8.2 | 0.6 | 3.3 | 0.91 |
| Evan Phillips |   | cl | 29 | 5 | 0 | 6 | 1 | 2 | 0 | 1 | 3 | 5.3 | 2.3 | 7.8 | 8.3 | 0.8 | 3.6 | 0.86 |
| Nick Pivetta | Mia | mr | 31 | 6 | 4 | 1 | 6 | 6 | 0 | 1 | 1 | 7.0 | 2.4 | 9.7 | 9.9 | 1.8 | 4.2 | 1.04 |
| Quinn Priester | Was | sp | 23 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 16.9 | 6.8 | 23.6 | 3.4 | 6.8 | 0.5 | 2.63 |
| A.J. Puk* | Tor | cl | 29 | 5 | 1 | 4 | 3 | 0 | 0 | 0 | 4 | 8.3 | 2.0 | 10.7 | 9.8 | 1.8 | 4.9 | 1.15 |
| Jose Quintana* | SD | sp | 35 | 3 | 2 | 0 | 0 | 5 | 0 | 1 | 6 | 10.8 | 2.0 | 12.9 | 7.3 | 0.5 | 3.6 | 1.43 |
| Brooks Raley* | ChN | mr | 36 | 8 | 1 | 1 | 2 | 1 | 0 | 0 | 0 | 7.9 | 4.5 | 12.7 | 8.2 | 0.9 | 1.8 | 1.37 |
| Drew Rasmussen | StL | sp | 28 | 5 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 8.5 | 1.7 | 11.0 | 9.4 | 1.1 | 5.7 | 1.13 |
| Colin Rea | StL | sp | 33 | 1 | 0 | 2 | 3 | 2 | 0 | 0 | 3 | 10.8 | 4.3 | 15.5 | 8.6 | 2.5 | 2.0 | 1.69 |
| Trevor Richards | StL | mr | 31 | 0 | 0 | 1 | 1 | 8 | 0 | 0 | 2 | 8.4 | 4.6 | 13.2 | 10.8 | 2.0 | 2.3 | 1.45 |
| David Robertson | SD | cl | 39 | 6 | 3 | 0 | 2 | 5 | 0 | 1 | 0 | 6.7 | 3.4 | 10.4 | 11.5 | 0.8 | 3.4 | 1.12 |
| Tyler Rogers | Tor | mr | 33 | 5 | 2 | 1 | 3 | 0 | 0 | 0 | 3 | 6.2 | 2.2 | 8.8 | 6.3 | 0.5 | 2.8 | 0.94 |
| Jordan Romano | LA | cl | 31 | 9 | 1 | 1 | 2 | 0 | 2 | 1 | 1 | 5.5 | 3.7 | 9.5 | 11.4 | 0.6 | 3.1 | 1.02 |
| JoJo Romero* | LA | mr | 27 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 9.0 | 1.8 | 10.8 | 10.1 | 0.4 | 5.6 | 1.20 |
| Hyun Jin Ryu* | Mia | sp | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.9 | 4.0 | 19.9 | 7.9 | 1.6 | 2.0 | 2.21 |
| Cristopher Sanchez* | LA | sp | 27 | 10 | 5 | 0 | 2 | 1 | 0 | 2 | 2 | 8.1 | 1.6 | 9.8 | 8.2 | 1.5 | 5.0 | 1.08 |
| Max Scherzer | Was | sp | 39 | 20 | 9 | 1 | 4 | 6 | 0 | 0 | 3 | 9.7 | 3.9 | 13.9 | 11.6 | 2.0 | 3.0 | 1.52 |
| Tanner Scott* | LA | mr | 29 | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 3.9 | 1.4 | 5.4 | 10.7 | 0.0 | 7.5 | 0.59 |
| Connor Seabold | NYM | mr | 28 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 14.0 | 5.7 | 20.3 | 7.8 | 1.6 | 1.4 | 2.19 |
| Kodai Senga | SD | sp | 31 | 19 | 7 | 1 | 3 | 15 | 0 | 2 | 8 | 7.7 | 5.8 | 13.6 | 11.2 | 1.0 | 1.9 | 1.49 |
| Emmet Sheehan | LA | sp | 24 | 6 | 2 | 1 | 2 | 1 | 0 | 0 | 1 | 7.0 | 3.7 | 10.9 | 8.7 | 1.7 | 2.4 | 1.18 |
| Jared Shuster* | Was | sp | 25 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.5 | 2.8 | 11.4 | 7.1 | 1.4 | 2.5 | 1.26 |
| Lucas Sims | SD | mr | 30 | 5 | 1 | 1 | 7 | 3 | 0 | 1 | 4 | 4.7 | 5.6 | 11.3 | 12.4 | 0.3 | 2.2 | 1.14 |
| Drew Smyly* | Cin | sp | 35 | 7 | 2 | 4 | 4 | 6 | 0 | 0 | 7 | 11.9 | 5.2 | 17.5 | 8.9 | 1.6 | 1.7 | 1.90 |
| Blake Snell* | SD | sp | 31 | 11 | 9 | 0 | 1 | 14 | 5 | 0 | 3 | 7.5 | 5.8 | 13.3 | 13.0 | 0.9 | 2.3 | 1.48 |
| George Soriano | LA | mr | 25 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 2 | 7.3 | 5.6 | 13.5 | 9.6 | 1.1 | 1.7 | 1.44 |
| Gregory Soto* | SF | mr | 29 | 5 | 2 | 0 | 0 | 3 | 0 | 1 | 1 | 7.2 | 3.8 | 11.0 | 8.5 | 1.0 | 2.3 | 1.22 |
| Justin Steele* | SF | sp | 28 | 6 | 3 | 0 | 4 | 6 | 1 | 1 | 3 | 7.7 | 2.0 | 10.0 | 8.3 | 0.7 | 4.1 | 1.09 |
| Gavin Stone | Pit | sp | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 5.4 | 0.0 | 99.0 | 0.00 |
| Matt Strahm* | Cin | mr | 32 | 14 | 3 | 8 | 4 | 2 | 3 | 0 | 4 | 8.1 | 2.8 | 11.3 | 11.9 | 1.2 | 4.2 | 1.21 |
| Chris Stratton | Cin | mr | 33 | 12 | 4 | 1 | 2 | 5 | 0 | 2 | 5 | 7.9 | 3.4 | 11.6 | 10.3 | 0.4 | 3.0 | 1.26 |
| Spencer Strider | Pit | sp | 25 | 35 | 8 | 0 | 8 | 4 | 3 | 1 | 5 | 6.2 | 3.5 | 10.0 | 13.6 | 0.9 | 3.9 | 1.08 |
| Ross Stripling | Mia | sp | 34 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.3 | 2.9 | 18.2 | 8.0 | 1.5 | 2.8 | 2.03 |
| Marcus Stroman | LA | sp | 33 | 16 | 5 | 0 | 3 | 0 | 0 | 0 | 6 | 7.3 | 3.4 | 10.8 | 7.2 | 0.3 | 2.1 | 1.19 |
| Ranger Suarez* | SF | sp | 28 | 4 | 4 | 0 | 4 | 1 | 0 | 1 | 1 | 9.0 | 2.6 | 11.9 | 7.4 | 1.1 | 2.8 | 1.29 |
| Brent Suter* | Pit | mr | 34 | 3 | 1 | 0 | 1 | 2 | 0 | 0 | 2 | 7.0 | 2.0 | 9.1 | 7.1 | 0.4 | 3.6 | 1.00 |
| Erik Swanson | StL | mr | 30 | 7 | 3 | 1 | 0 | 0 | 0 | 1 | 2 | 8.3 | 2.7 | 11.0 | 10.1 | 1.3 | 3.7 | 1.22 |
| Jameson Taillon | LA | sp | 32 | 3 | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 9.2 | 1.9 | 11.3 | 8.0 | 1.7 | 4.2 | 1.24 |
| Julio Teheran | Cin | sp | 33 | 8 | 2 | 0 | 4 | 1 | 0 | 1 | 0 | 10.8 | 1.9 | 13.2 | 5.9 | 2.1 | 3.1 | 1.41 |
| Keegan Thompson | Tor | mr | 29 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 16.6 | 11.4 | 29.1 | 6.2 | 1.0 | 0.5 | 3.12 |
| Zack D. Thompson* | Tor | mr | 26 | 3 | 2 | 0 | 0 | 1 | 0 | 0 | 2 | 11.5 | 1.1 | 12.5 | 11.9 | 1.3 | 11.2 | 1.39 |
| Michael Tonkin | StL | mr | 34 | 7 | 2 | 1 | 2 | 0 | 2 | 0 | 2 | 7.4 | 2.9 | 10.5 | 8.1 | 1.4 | 2.8 | 1.14 |
| Touki Toussaint | Mia | sp | 28 | 3 | 1 | 1 | 5 | 0 | 3 | 1 | 1 | 7.6 | 7.0 | 15.7 | 8.2 | 1.0 | 1.2 | 1.63 |
| Touki Toussaint | SF | sp | 28 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 4.3 | 7.1 | 12.8 | 7.1 | 0.0 | 1.0 | 1.26 |
| Touki Toussaint |   | sp | 28 | 4 | 3 | 1 | 6 | 0 | 3 | 1 | 1 | 7.2 | 7.0 | 15.3 | 8.1 | 0.9 | 1.2 | 1.58 |
| Julio Urias* | Was | sp | 27 | 18 | 6 | 0 | 5 | 3 | 1 | 0 | 4 | 11.1 | 2.2 | 13.6 | 8.0 | 2.3 | 3.7 | 1.47 |
| Abner Uribe | Mia | mr | 24 | 5 | 0 | 2 | 2 | 6 | 1 | 1 | 1 | 7.7 | 10.0 | 18.3 | 12.2 | 0.3 | 1.2 | 1.96 |
| Andrew Vasquez* | Mil | mr | 30 | 3 | 2 | 0 | 4 | 0 | 0 | 0 | 0 | 7.0 | 2.3 | 10.2 | 8.4 | 1.6 | 3.7 | 1.03 |
| Drew VerHagen | Was | mr | 33 | 9 | 3 | 1 | 10 | 1 | 2 | 1 | 1 | 5.6 | 3.5 | 10.5 | 6.6 | 0.9 | 1.9 | 1.02 |
| Justin Verlander | SF | sp | 41 | 17 | 10 | 0 | 4 | 2 | 0 | 1 | 5 | 7.5 | 3.0 | 10.6 | 7.8 | 0.9 | 2.6 | 1.16 |
| Alex Vesia* | Mil | mr | 28 | 8 | 1 | 4 | 2 | 2 | 0 | 0 | 0 | 8.3 | 3.4 | 12.0 | 11.2 | 1.4 | 3.3 | 1.30 |
| Darius Vines | Cin | mr | 26 | 1 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 5.3 | 2.9 | 9.6 | 5.8 | 1.4 | 2.0 | 0.91 |
| Michael Wacha | Was | sp | 32 | 5 | 3 | 1 | 2 | 1 | 1 | 0 | 2 | 8.0 | 2.5 | 10.7 | 8.8 | 1.3 | 3.5 | 1.17 |
| Matt Waldron | Was | sp | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.5 | 0.0 | 13.5 | 6.8 | 6.8 | 99.0 | 1.50 |
| Ryan Walker | SD | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.6 | 4.1 | 14.7 | 13.1 | 0.8 | 3.2 | 1.64 |
| Taijuan Walker | LA | sp | 31 | 13 | 5 | 0 | 6 | 2 | 3 | 0 | 8 | 8.3 | 4.5 | 13.1 | 6.7 | 1.1 | 1.5 | 1.42 |
| Ryan Weathers* | Mia | sp | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0.0 | 9.0 | 9.0 | 0.0 | 99.0 | 1.00 |
| Logan Webb | ChN | sp | 27 | 17 | 6 | 1 | 10 | 1 | 0 | 0 | 3 | 8.0 | 1.8 | 10.2 | 7.6 | 1.1 | 4.2 | 1.09 |
| Jordan Weems | Was | mr | 31 | 6 | 0 | 1 | 2 | 0 | 0 | 0 | 2 | 7.7 | 5.2 | 13.4 | 8.8 | 1.9 | 1.7 | 1.44 |
| Hayden Wesneski | Tor | mr | 26 | 5 | 4 | 0 | 5 | 1 | 0 | 0 | 2 | 7.2 | 4.1 | 11.9 | 6.7 | 1.6 | 1.6 | 1.25 |
| Zack Wheeler | Pit | sp | 34 | 10 | 2 | 1 | 10 | 0 | 0 | 1 | 3 | 8.7 | 2.1 | 11.3 | 9.0 | 1.4 | 4.3 | 1.20 |
| Jordan Wicks* | SD | sp | 24 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 9.3 | 2.3 | 11.7 | 6.0 | 1.3 | 2.6 | 1.30 |
| Devin Williams | Pit | cl | 29 | 11 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 3.6 | 4.6 | 8.3 | 12.9 | 1.1 | 2.8 | 0.91 |
| Brandon Williamson* | Tor | sp | 26 | 1 | 1 | 0 | 5 | 8 | 6 | 3 | 3 | 8.7 | 3.4 | 12.5 | 7.8 | 1.6 | 2.3 | 1.34 |
| Bryse Wilson | SF | mr | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 10.2 | 2.4 | 12.6 | 6.0 | 0.0 | 2.5 | 1.40 |
| Steven Wilson | SF | mr | 29 | 2 | 0 | 0 | 6 | 0 | 0 | 0 | 3 | 8.6 | 3.6 | 13.2 | 10.1 | 1.0 | 2.8 | 1.36 |
| Keaton Winn | Was | sp | 26 | 4 | 0 | 1 | 8 | 1 | 1 | 1 | 1 | 6.2 | 3.3 | 10.9 | 5.5 | 0.9 | 1.7 | 1.06 |
| Alex Wood* | NYM | mr | 33 | 4 | 1 | 0 | 8 | 3 | 1 | 1 | 2 | 10.6 | 3.7 | 15.5 | 7.0 | 1.4 | 1.9 | 1.60 |
| Brandon Woodruff | SD | sp | 31 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 4.3 | 2.8 | 7.1 | 9.5 | 1.4 | 3.4 | 0.79 |
| Kyle Wright | ChN | sp | 28 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 16.5 | 1.5 | 19.5 | 7.5 | 3.0 | 5.0 | 2.00 |
| Kirby Yates | Was | mr | 37 | 10 | 3 | 1 | 5 | 5 | 0 | 1 | 6 | 5.9 | 4.4 | 10.9 | 11.0 | 2.1 | 2.5 | 1.14 |
| Analytical |
| Name | Team | P | Age | OPS | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Andrew Abbott* | Pit | sp | 25 | .836 | 296 | .314 | 274 | .542 | 276 | .545 | 76.7 | 6.0 | 5.36 | 5.21 |
| Sandy Alcantara | NYM | sp | 28 | .645 | 563 | .254 | 335 | .401 | 345 | .413 | 81.9 | 3.6 | 3.31 | 3.06 |
| Jose Alvarado* | NYM | mr | 29 | .496 | 59 | .237 | 44 | .331 | 44 | .331 | 8.2 | 2.1 | 1.90 | 1.59 |
| Adbert Alzolay | ChN | cl | 29 | .553 | 168 | .268 | 89 | .330 | 91 | .337 | 18.7 | 2.4 | 2.20 | 2.26 |
| Tyler Anderson* | Mia | sp | 34 | .916 | 109 | .330 | 83 | .585 | 84 | .592 | 27.1 | 7.9 | 6.94 | 5.57 |
| Graham Ashcraft | Mil | sp | 26 | .683 | 141 | .248 | 88 | .429 | 90 | .439 | 21.6 | 3.9 | 3.52 | 3.53 |
| Javier Assad | Mia | mr | 26 | .631 | 226 | .274 | 134 | .393 | 135 | .396 | 30.0 | 3.2 | 2.89 | 2.83 |
| Pedro Avila | Pit | mr | 27 | .771 | 154 | .344 | 121 | .467 | 126 | .486 | 33.5 | 5.2 | 4.60 | 4.99 |
| Chris Bassitt | Mil | sp | 35 | .878 | 556 | .329 | 483 | .545 | 496 | .559 | 151.5 | 7.1 | 6.49 | 6.51 |
| Tristan Beck | NYM | mr | 28 | .720 | 250 | .284 | 143 | .439 | 145 | .445 | 36.5 | 4.2 | 3.79 | 3.84 |
| David Bednar | ChN | cl | 29 | .469 | 30 | .167 | 15 | .300 | 16 | .320 | 2.6 | 1.8 | 1.62 | 1.79 |
| David Bednar | Was | cl | 29 | .684 | 116 | .276 | 76 | .427 | 76 | .427 | 17.0 | 3.4 | 3.04 | 2.97 |
| David Bednar |   | cl | 29 | .638 | 146 | .253 | 91 | .399 | 92 | .404 | 19.6 | 3.1 | 2.72 | 2.69 |
| Jose Berrios | NYM | sp | 30 | .751 | 559 | .304 | 397 | .459 | 411 | .476 | 112.2 | 5.0 | 4.52 | 4.22 |
| Phil Bickford | LA | mr | 28 | .706 | 120 | .275 | 84 | .440 | 87 | .455 | 22.8 | 4.8 | 4.37 | 4.04 |
| Jake Bird | NYM | mr | 28 | .748 | 188 | .383 | 117 | .432 | 120 | .443 | 35.7 | 5.4 | 4.91 | 4.76 |
| Ryan Borucki* | Tor | mr | 30 | .735 | 109 | .174 | 73 | .490 | 77 | .517 | 16.1 | 3.8 | 3.47 | 2.95 |
| Brad Boxberger | ChN | mr | 36 | .706 | 67 | .239 | 42 | .447 | 43 | .457 | 11.4 | 4.6 | 4.14 | 3.69 |
| Ryan Brasier | Mil | mr | 36 | .693 | 168 | .280 | 115 | .437 | 117 | .445 | 31.4 | 4.6 | 4.11 | 3.43 |
| John Brebbia | SF | mr | 34 | .712 | 90 | .311 | 57 | .435 | 58 | .443 | 14.7 | 4.4 | 3.93 | 4.05 |
| Corbin Burnes | Pit | sp | 29 | .690 | 538 | .260 | 370 | .429 | 384 | .445 | 94.2 | 4.1 | 3.68 | 3.60 |
| Jose Butto | SF | sp | 26 | .741 | 26 | .231 | 16 | .485 | 16 | .485 | 4.6 | 5.2 | 4.64 | 3.85 |
| Edward Cabrera | Was | sp | 26 | .781 | 249 | .301 | 220 | .503 | 222 | .508 | 57.9 | 5.4 | 4.77 | 5.21 |
| Genesis Cabrera* | Mia | mr | 27 | 1.157 | 40 | .400 | 49 | .754 | 49 | .754 | 18.0 | 12.5 | 11.53 | 10.96 |
| Luis Castillo | Mia | sp | 31 | .820 | 529 | .327 | 461 | .527 | 465 | .532 | 131.8 | 6.0 | 5.40 | 5.08 |
| Miguel Castro | NYM | mr | 29 | .656 | 64 | .281 | 36 | .387 | 37 | .398 | 9.6 | 4.2 | 3.78 | 4.08 |
| Slade Cecconi | ChN | sp | 25 | .830 | 78 | .333 | 53 | .510 | 54 | .519 | 17.1 | 6.7 | 6.13 | 4.95 |
| Andrew Chafin* | Mil | mr | 34 | 1.094 | 69 | .406 | 98 | .710 | 99 | .717 | 32.2 | 10.2 | 9.30 | 10.17 |
| J.T. Chargois | ChN | mr | 33 | .748 | 19 | .211 | 14 | .500 | 14 | .500 | 3.1 | 4.2 | 3.76 | 4.66 |
| Jesse Chavez | StL | mr | 40 | .881 | 53 | .340 | 45 | .542 | 46 | .554 | 13.4 | 6.4 | 5.83 | 6.73 |
| Mike Clevinger | LA | sp | 33 | .719 | 393 | .285 | 250 | .432 | 264 | .456 | 67.3 | 4.5 | 4.07 | 4.06 |
| Alex Cobb | Was | sp | 36 | .780 | 484 | .353 | 326 | .462 | 337 | .477 | 92.9 | 5.1 | 4.61 | 4.66 |
| Gerrit Cole | StL | sp | 33 | .659 | 586 | .302 | 362 | .396 | 373 | .408 | 88.2 | 3.6 | 3.25 | 3.27 |
| Roansy Contreras | Tor | sp | 24 | .667 | 3 | .333 | 1 | .333 | 1 | .333 | 0.0 | 0.0 | 0.00 | 2.79 |
| Tom Cosgrove* | SF | mr | 28 | .455 | 142 | .176 | 61 | .272 | 67 | .299 | 11.5 | 1.8 | 1.58 | 1.42 |
| Fernando Cruz | Mil | mr | 34 | .615 | 161 | .311 | 122 | .397 | 122 | .397 | 28.1 | 3.4 | 3.07 | 2.47 |
| Yu Darvish | Tor | sp | 37 | .876 | 259 | .390 | 234 | .538 | 239 | .549 | 74.5 | 7.1 | 6.31 | 6.19 |
| Yerry De Los Santos | Mil | mr | 26 | .577 | 83 | .205 | 43 | .371 | 44 | .379 | 8.4 | 2.6 | 2.38 | 2.33 |
| Jacob deGrom | Cin | sp | 36 | .696 | 95 | .358 | 75 | .434 | 77 | .445 | 19.9 | 4.2 | 3.89 | 3.30 |
| Alexis Diaz | LA | cl | 27 | .592 | 124 | .250 | 89 | .374 | 95 | .399 | 19.4 | 3.1 | 2.78 | 2.78 |
| Seranthony Dominguez | ChN | mr | 29 | .587 | 181 | .221 | 88 | .346 | 95 | .374 | 20.8 | 3.2 | 2.89 | 3.29 |
| Camilo Doval | Cin | cl | 26 | .603 | 171 | .275 | 118 | .373 | 124 | .392 | 27.8 | 3.3 | 3.02 | 2.92 |
| Zach Eflin | Tor | sp | 30 | .659 | 485 | .295 | 319 | .411 | 327 | .421 | 74.6 | 3.4 | 3.07 | 2.84 |
| Bryce Elder | ChN | sp | 25 | .719 | 496 | .270 | 325 | .451 | 330 | .458 | 79.2 | 4.2 | 3.78 | 4.04 |
| Buck Farmer | Cin | mr | 33 | .786 | 216 | .227 | 176 | .509 | 184 | .532 | 46.8 | 5.2 | 4.82 | 4.62 |
| Caleb Ferguson* | Tor | mr | 27 | .332 | 16 | .125 | 4 | .182 | 5 | .227 | 0.5 | 0.7 | 0.65 | 0.69 |
| Jose Ferrer* | NYM | mr | 24 | .819 | 71 | .254 | 57 | .533 | 58 | .542 | 14.6 | 5.3 | 4.68 | 4.99 |
| Kyle Finnegan | ChN | cl | 32 | .763 | 107 | .280 | 82 | .488 | 83 | .494 | 21.0 | 4.7 | 4.26 | 4.13 |
| Kyle Finnegan | Was | cl | 32 | .831 | 58 | .207 | 51 | .560 | 51 | .560 | 12.3 | 5.0 | 4.58 | 5.25 |
| Kyle Finnegan |   | cl | 32 | .786 | 165 | .255 | 133 | .514 | 134 | .517 | 33.3 | 4.8 | 4.37 | 4.52 |
| Jack Flaherty | ChN | sp | 28 | .874 | 104 | .404 | 92 | .511 | 96 | .533 | 29.1 | 6.9 | 6.20 | 7.05 |
| Jack Flaherty | Was | sp | 28 | .775 | 217 | .327 | 164 | .475 | 169 | .490 | 44.4 | 5.1 | 4.59 | 4.81 |
| Jack Flaherty |   | sp | 28 | .808 | 321 | .352 | 256 | .488 | 265 | .505 | 73.3 | 5.7 | 5.10 | 5.51 |
| Bowden Francis | SD | mr | 28 | .548 | 90 | .233 | 50 | .333 | 53 | .353 | 10.5 | 2.4 | 2.18 | 1.89 |
| Max Fried* | ChN | sp | 30 | .678 | 247 | .320 | 145 | .398 | 149 | .409 | 39.2 | 4.1 | 3.63 | 3.66 |
| Giovanny Gallegos | StL | mr | 32 | 1.167 | 6 | .500 | 4 | .667 | 4 | .667 | 1.3 | 9.0 | 8.10 | 10.75 |
| Zac Gallen | SF | sp | 28 | .725 | 559 | .326 | 388 | .449 | 392 | .453 | 98.7 | 4.3 | 3.89 | 3.83 |
| Robert Garcia* | SD | mr | 28 | .624 | 78 | .295 | 45 | .375 | 46 | .383 | 11.2 | 3.4 | 2.99 | 2.54 |
| Yimi Garcia | Mia | mr | 33 | .826 | 121 | .372 | 91 | .484 | 96 | .511 | 29.1 | 6.4 | 5.62 | 5.87 |
| Braxton Garrett* | Mil | sp | 26 | .845 | 367 | .319 | 288 | .527 | 295 | .540 | 86.6 | 6.3 | 5.57 | 5.30 |
| Kevin Gausman | StL | sp | 33 | .834 | 479 | .365 | 435 | .525 | 442 | .533 | 126.4 | 6.0 | 5.41 | 5.28 |
| Ian Gibaut | SD | mr | 30 | .686 | 164 | .256 | 109 | .436 | 112 | .448 | 26.2 | 3.9 | 3.52 | 3.26 |
| Kyle Gibson | Cin | sp | 36 | .824 | 565 | .333 | 395 | .501 | 403 | .511 | 114.9 | 5.7 | 5.14 | 4.98 |
| Kevin Ginkel | StL | mr | 30 | .703 | 140 | .314 | 110 | .447 | 112 | .455 | 27.3 | 4.3 | 3.90 | 3.80 |
| Lucas Giolito | Pit | sp | 29 | .751 | 517 | .253 | 423 | .494 | 430 | .502 | 108.6 | 4.8 | 4.35 | 3.95 |
| Tyler Glasnow | StL | sp | 30 | .771 | 324 | .312 | 273 | .495 | 277 | .502 | 76.6 | 5.4 | 4.90 | 4.45 |
| Austin Gomber* | Tor | sp | 30 | .916 | 507 | .327 | 388 | .573 | 391 | .578 | 115.3 | 6.8 | 6.09 | 6.53 |
| Tony Gonsolin | ChN | sp | 30 | .851 | 234 | .269 | 191 | .541 | 196 | .555 | 55.0 | 6.3 | 5.59 | 5.64 |
| Tony Gonsolin | Was | sp | 30 | .597 | 95 | .189 | 56 | .389 | 58 | .403 | 12.2 | 3.1 | 2.79 | 2.70 |
| Tony Gonsolin |   | sp | 30 | .777 | 329 | .246 | 247 | .497 | 254 | .511 | 66.2 | 5.2 | 4.66 | 4.66 |
| Victor Gonzalez* | StL | mr | 28 | .933 | 4 | .250 | 4 | .667 | 4 | .667 | 1.1 | 7.3 | 6.60 | 3.21 |
| MacKenzie Gore* | SD | sp | 25 | .948 | 67 | .403 | 60 | .583 | 60 | .583 | 21.4 | 9.2 | 8.27 | 7.97 |
| Brusdar Graterol | Mia | mr | 25 | .753 | 101 | .356 | 54 | .425 | 55 | .433 | 14.8 | 4.4 | 3.95 | 4.51 |
| Brusdar Graterol | LA | mr | 25 | .525 | 107 | .224 | 42 | .307 | 44 | .321 | 8.5 | 2.2 | 1.91 | 1.84 |
| Brusdar Graterol |   | mr | 25 | .635 | 208 | .288 | 96 | .364 | 99 | .375 | 22.7 | 3.1 | 2.78 | 2.97 |
| Jon Gray | SD | sp | 32 | .822 | 421 | .342 | 306 | .487 | 319 | .508 | 95.1 | 6.2 | 5.46 | 5.43 |
| Josiah Gray | Mil | sp | 26 | .633 | 270 | .248 | 159 | .389 | 166 | .406 | 39.6 | 3.7 | 3.31 | 3.36 |
| Sonny Gray | Cin | sp | 34 | .680 | 543 | .328 | 340 | .406 | 348 | .415 | 88.9 | 4.1 | 3.65 | 3.60 |
| Hunter Greene | Mia | sp | 24 | .722 | 30 | .233 | 31 | .500 | 31 | .500 | 8.3 | 5.2 | 4.67 | 3.97 |
| Josh Hader* | Pit | cl | 30 | .524 | 115 | .287 | 86 | .337 | 88 | .345 | 17.3 | 2.4 | 2.20 | 2.01 |
| Kyle Harrison* | Mil | sp | 22 | .832 | 49 | .286 | 42 | .525 | 44 | .550 | 12.3 | 6.0 | 5.53 | 5.51 |
| Hunter Harvey | Pit | mr | 29 | .662 | 171 | .251 | 111 | .427 | 112 | .431 | 24.7 | 3.4 | 3.05 | 2.81 |
| Ryan Helsley | NYM | cl | 29 | .686 | 64 | .328 | 52 | .441 | 53 | .449 | 12.6 | 4.1 | 3.66 | 3.15 |
| Kyle Hendricks | Cin | sp | 34 | .739 | 478 | .285 | 290 | .457 | 296 | .466 | 83.4 | 5.0 | 4.45 | 3.90 |
| Tommy Henry* | ChN | sp | 26 | .865 | 63 | .254 | 47 | .566 | 48 | .578 | 12.7 | 5.8 | 5.31 | 4.90 |
| Jordan Hicks | Mia | mr | 27 | .739 | 156 | .340 | 109 | .447 | 111 | .455 | 30.3 | 5.0 | 4.52 | 4.55 |
| Jeff Hoffman | SF | mr | 31 | .491 | 121 | .223 | 65 | .304 | 68 | .318 | 12.7 | 2.1 | 1.90 | 1.51 |
| Colin Holderman | Mia | mr | 28 | .721 | 73 | .370 | 45 | .409 | 47 | .427 | 13.1 | 4.9 | 4.48 | 4.95 |
| Colin Holderman | LA | mr | 28 | .799 | 102 | .314 | 74 | .500 | 74 | .500 | 22.4 | 6.2 | 5.55 | 5.27 |
| Clay Holmes | Pit | cl | 31 | .722 | 179 | .318 | 129 | .440 | 132 | .451 | 33.3 | 4.3 | 3.94 | 4.06 |
| Adrian Houser | ChN | sp | 31 | .750 | 371 | .358 | 239 | .443 | 241 | .447 | 69.7 | 5.2 | 4.68 | 4.86 |
| Dakota Hudson | ChN | sp | 29 | .791 | 51 | .333 | 30 | .429 | 33 | .471 | 8.6 | 4.8 | 4.36 | 5.43 |
| Raisel Iglesias | Tor | cl | 34 | .757 | 132 | .356 | 103 | .468 | 104 | .473 | 27.2 | 4.7 | 4.18 | 4.24 |
| Jake Irvin | Tor | sp | 27 | .681 | 342 | .260 | 211 | .417 | 219 | .433 | 46.5 | 3.3 | 3.01 | 3.61 |
| Andre Jackson | Was | mr | 28 | .695 | 189 | .249 | 119 | .441 | 121 | .448 | 28.2 | 3.8 | 3.45 | 3.19 |
| Jay Jackson | StL | mr | 36 | .582 | 78 | .218 | 50 | .376 | 51 | .383 | 9.9 | 2.5 | 2.26 | 1.98 |
| Drey Jameson | Pit | mr | 26 | .787 | 74 | .324 | 61 | .496 | 61 | .496 | 16.0 | 5.2 | 4.58 | 5.51 |
| Bryce Jarvis | Mil | mr | 26 | .612 | 81 | .160 | 44 | .411 | 44 | .411 | 8.4 | 2.7 | 2.45 | 2.62 |
| Joe Jimenez | Tor | mr | 29 | .707 | 126 | .286 | 93 | .454 | 93 | .454 | 25.1 | 4.7 | 4.30 | 3.77 |
| Jakob Junis | ChN | mr | 31 | .781 | 229 | .319 | 184 | .491 | 188 | .501 | 48.1 | 4.8 | 4.30 | 4.50 |
| Mitch Keller | Mia | sp | 28 | .887 | 480 | .348 | 457 | .555 | 473 | .574 | 141.9 | 7.0 | 6.25 | 6.08 |
| Merrill Kelly | Mil | sp | 35 | .804 | 477 | .325 | 403 | .508 | 411 | .518 | 110.5 | 5.5 | 4.90 | 5.08 |
| Clayton Kershaw* | LA | sp | 36 | .744 | 362 | .276 | 285 | .478 | 290 | .487 | 67.3 | 4.2 | 3.74 | 4.11 |
| Yusei Kikuchi* | Was | sp | 33 | .808 | 524 | .345 | 382 | .493 | 390 | .503 | 111.8 | 5.7 | 5.11 | 5.03 |
| Craig Kimbrel | Tor | cl | 36 | .608 | 134 | .254 | 116 | .404 | 118 | .411 | 26.2 | 3.4 | 3.02 | 2.86 |
| Peter Lambert | NYM | mr | 27 | .749 | 170 | .247 | 125 | .488 | 127 | .496 | 32.3 | 4.8 | 4.29 | 4.12 |
| Derek Law | NYM | mr | 33 | .764 | 145 | .255 | 107 | .480 | 109 | .489 | 30.3 | 5.5 | 5.11 | 5.54 |
| Justin Lawrence | Pit | mr | 29 | .607 | 226 | .243 | 135 | .378 | 141 | .395 | 30.7 | 3.2 | 2.86 | 2.55 |
| Mark Leiter | Cin | mr | 33 | .735 | 178 | .309 | 134 | .448 | 141 | .472 | 37.9 | 5.1 | 4.67 | 4.43 |
| Matthew Liberatore* | Mil | sp | 24 | .637 | 204 | .240 | 108 | .390 | 113 | .408 | 26.1 | 3.5 | 3.20 | 2.92 |
| Pablo Lopez | Tor | sp | 28 | .744 | 554 | .300 | 408 | .464 | 419 | .477 | 111.6 | 4.9 | 4.35 | 4.16 |
| Reynaldo Lopez | SD | mr | 30 | .594 | 169 | .266 | 105 | .370 | 108 | .380 | 24.8 | 3.2 | 2.95 | 2.69 |
| Michael Lorenzen | SF | sp | 32 | .763 | 474 | .285 | 302 | .473 | 306 | .479 | 79.9 | 4.8 | 4.29 | 4.50 |
| Joey Lucchesi* | Cin | sp | 31 | .649 | 112 | .241 | 59 | .407 | 60 | .414 | 12.8 | 3.1 | 2.88 | 2.64 |
| Seth Lugo | SF | sp | 34 | .856 | 470 | .332 | 369 | .532 | 375 | .540 | 110.5 | 6.4 | 5.78 | 5.72 |
| Jesus Luzardo* | SD | sp | 26 | .767 | 508 | .323 | 389 | .487 | 393 | .492 | 102.0 | 4.8 | 4.28 | 4.05 |
| Sean Manaea* | SD | mr | 32 | .649 | 234 | .269 | 158 | .418 | 160 | .423 | 36.4 | 3.6 | 3.21 | 2.77 |
| Alek Manoah | NYM | sp | 26 | .935 | 223 | .377 | 200 | .570 | 203 | .578 | 68.8 | 8.8 | 7.78 | 7.92 |
| Chris Martin | SD | mr | 38 | .564 | 166 | .319 | 66 | .304 | 66 | .304 | 15.3 | 2.5 | 2.23 | 2.36 |
| Nick Martinez | Cin | mr | 33 | .818 | 323 | .347 | 267 | .508 | 271 | .515 | 79.1 | 6.2 | 5.63 | 5.92 |
| Steven Matz* | LA | sp | 33 | .746 | 231 | .277 | 150 | .475 | 150 | .475 | 39.6 | 4.7 | 4.30 | 4.14 |
| Dustin May | SF | sp | 26 | .889 | 59 | .407 | 40 | .513 | 41 | .526 | 15.3 | 8.8 | 7.89 | 7.52 |
| Tim Mayza* | Mil | mr | 32 | .813 | 51 | .451 | 33 | .465 | 33 | .465 | 10.6 | 6.1 | 5.36 | 5.29 |
| Trevor Megill | Mil | mr | 30 | 1.073 | 14 | .500 | 19 | .679 | 19 | .679 | 7.1 | 12.8 | 12.33 | 12.14 |
| Tylor Megill | LA | sp | 28 | .842 | 43 | .233 | 39 | .565 | 39 | .565 | 8.6 | 4.6 | 4.11 | 5.34 |
| Julian Merryweather | LA | mr | 32 | .675 | 58 | .345 | 49 | .419 | 49 | .419 | 13.3 | 4.4 | 4.00 | 4.06 |
| Julian Merryweather | Mil | mr | 32 | .759 | 85 | .435 | 84 | .467 | 86 | .478 | 22.2 | 4.9 | 4.62 | 5.14 |
| Julian Merryweather |   | mr | 32 | .726 | 143 | .399 | 133 | .448 | 135 | .455 | 35.6 | 4.7 | 4.37 | 4.70 |
| Miles Mikolas | Mia | sp | 35 | .808 | 673 | .316 | 446 | .496 | 453 | .504 | 134.4 | 5.9 | 5.26 | 4.75 |
| Wade Miley* | Mia | sp | 37 | .682 | 409 | .257 | 233 | .418 | 240 | .431 | 57.1 | 3.8 | 3.43 | 3.47 |
| Bobby Miller | Mil | sp | 25 | .661 | 362 | .260 | 234 | .418 | 240 | .429 | 54.8 | 3.5 | 3.20 | 2.93 |
| Shelby Miller | Cin | mr | 33 | .534 | 103 | .223 | 66 | .353 | 67 | .358 | 13.0 | 2.6 | 2.26 | 1.96 |
| Hoby Milner* | Mia | mr | 33 | .801 | 136 | .360 | 109 | .500 | 109 | .500 | 28.8 | 5.0 | 4.52 | 4.88 |
| A.J. Minter* | ChN | mr | 30 | .770 | 140 | .329 | 114 | .485 | 116 | .494 | 30.5 | 5.0 | 4.38 | 4.45 |
| Carmen Mlodzinski | StL | mr | 25 | .731 | 109 | .266 | 82 | .471 | 82 | .471 | 22.0 | 5.1 | 4.57 | 4.55 |
| Jordan Montgomery* | ChN | sp | 31 | .717 | 567 | .293 | 361 | .441 | 368 | .450 | 91.6 | 4.2 | 3.81 | 3.83 |
| Dauri Moreta | SF | mr | 28 | .575 | 129 | .256 | 81 | .373 | 83 | .382 | 16.8 | 2.7 | 2.43 | 1.69 |
| Charlie Morton | StL | sp | 40 | .704 | 455 | .336 | 330 | .427 | 340 | .440 | 85.4 | 4.3 | 3.89 | 4.25 |
| Joe Musgrove | NYM | sp | 31 | .740 | 303 | .347 | 191 | .427 | 199 | .445 | 50.4 | 4.3 | 3.86 | 4.45 |
| Andrew Nardi* | ChN | mr | 25 | .697 | 153 | .255 | 113 | .450 | 116 | .462 | 28.8 | 4.4 | 3.89 | 3.40 |
| Ryne Nelson | NYM | sp | 26 | .904 | 330 | .333 | 243 | .568 | 243 | .568 | 77.5 | 7.4 | 6.54 | 6.30 |
| Hector Neris | Mia | mr | 35 | .718 | 103 | .272 | 81 | .463 | 82 | .469 | 21.2 | 4.6 | 4.11 | 3.89 |
| Hector Neris | SF | mr | 35 | .526 | 38 | .263 | 20 | .323 | 20 | .323 | 3.7 | 2.0 | 1.76 | 1.76 |
| Hector Neris |   | mr | 35 | .665 | 141 | .270 | 101 | .426 | 102 | .430 | 24.4 | 3.8 | 3.36 | 3.24 |
| Aaron Nola | NYM | sp | 31 | .776 | 530 | .287 | 428 | .507 | 432 | .511 | 115.8 | 5.1 | 4.67 | 4.04 |
| Steven Okert* | StL | mr | 32 | .765 | 116 | .284 | 103 | .500 | 104 | .505 | 26.8 | 5.2 | 4.72 | 4.68 |
| Luis L. Ortiz | Was | sp | 25 | .757 | 267 | .277 | 180 | .469 | 184 | .479 | 48.8 | 5.1 | 4.76 | 5.05 |
| Adam Ottavino | Tor | mr | 38 | .777 | 180 | .283 | 142 | .477 | 150 | .503 | 40.9 | 5.5 | 5.07 | 5.39 |
| Johan Oviedo | StL | sp | 26 | .757 | 544 | .270 | 398 | .476 | 410 | .490 | 108.6 | 5.0 | 4.48 | 4.20 |
| Emilio Pagan | SF | mr | 33 | .598 | 171 | .216 | 97 | .383 | 98 | .387 | 22.5 | 3.2 | 2.93 | 2.33 |
| Daniel Palencia | StL | mr | 24 | 1.562 | 22 | .727 | 38 | .927 | 38 | .927 | 20.3 | 39.2 | 35.27 | 33.06 |
| Andre Pallante | LA | mr | 25 | .550 | 66 | .227 | 26 | .321 | 27 | .333 | 5.2 | 2.3 | 2.05 | 2.30 |
| Luis Patino | ChN | mr | 24 | .878 | 74 | .230 | 65 | .575 | 65 | .575 | 18.8 | 7.1 | 6.61 | 7.38 |
| Joel Payamps | LA | mr | 30 | .752 | 210 | .333 | 134 | .438 | 140 | .458 | 39.8 | 5.2 | 4.65 | 4.53 |
| Nate Pearson | Mil | mr | 27 | 1.057 | 71 | .324 | 75 | .641 | 80 | .684 | 27.2 | 10.2 | 9.06 | 9.56 |
| Elvis Peguero | SF | mr | 27 | .786 | 164 | .287 | 118 | .478 | 124 | .502 | 32.4 | 5.1 | 4.77 | 5.44 |
| Ryan Pepiot | Mil | mr | 26 | 1.100 | 31 | .290 | 47 | .770 | 48 | .787 | 14.8 | 9.7 | 8.97 | 7.68 |
| Freddy Peralta | Mil | sp | 28 | .797 | 372 | .323 | 334 | .507 | 341 | .517 | 94.2 | 5.6 | 5.05 | 4.77 |
| Wandy Peralta* | Mia | mr | 32 | .677 | 165 | .267 | 102 | .415 | 104 | .423 | 25.6 | 4.0 | 3.66 | 3.95 |
| Eury Perez | Cin | sp | 21 | .932 | 243 | .313 | 257 | .606 | 264 | .623 | 77.0 | 7.3 | 6.54 | 6.19 |
| David Peterson* | NYM | sp | 28 | .901 | 339 | .378 | 309 | .564 | 314 | .573 | 94.3 | 7.0 | 6.29 | 6.43 |
| Brandon Pfaadt | Tor | sp | 25 | .857 | 44 | .250 | 41 | .569 | 43 | .597 | 10.3 | 5.2 | 4.82 | 4.54 |
| Connor Phillips | Mil | sp | 23 | 1.194 | 9 | .444 | 14 | .737 | 14 | .737 | 5.5 | 18.7 | 14.94 | 19.22 |
| Evan Phillips | Was | cl | 29 | .536 | 24 | .125 | 15 | .375 | 15 | .375 | 2.3 | 1.8 | 1.60 | 1.12 |
| Evan Phillips | SD | cl | 29 | .526 | 147 | .218 | 73 | .332 | 74 | .336 | 13.4 | 2.1 | 1.89 | 1.61 |
| Evan Phillips |   | cl | 29 | .527 | 171 | .205 | 88 | .338 | 89 | .342 | 15.9 | 2.1 | 1.87 | 1.53 |
| Nick Pivetta | Mia | mr | 31 | .714 | 399 | .238 | 317 | .476 | 323 | .485 | 73.6 | 4.0 | 3.60 | 3.16 |
| Quinn Priester | Was | sp | 23 | 1.390 | 10 | .300 | 14 | .933 | 14 | .933 | 5.8 | 19.7 | 17.75 | 17.70 |
| A.J. Puk* | Tor | cl | 29 | .748 | 164 | .280 | 125 | .475 | 128 | .487 | 33.0 | 4.7 | 4.20 | 3.73 |
| Jose Quintana* | SD | sp | 35 | .740 | 270 | .356 | 156 | .431 | 156 | .431 | 44.3 | 4.7 | 4.27 | 4.26 |
| Brooks Raley* | ChN | mr | 36 | .706 | 142 | .275 | 99 | .450 | 101 | .459 | 25.5 | 4.5 | 4.10 | 3.82 |
| Drew Rasmussen | StL | sp | 28 | .683 | 87 | .310 | 54 | .403 | 57 | .425 | 13.8 | 3.8 | 3.43 | 3.51 |
| Colin Rea | StL | sp | 33 | .926 | 217 | .318 | 206 | .592 | 209 | .601 | 63.7 | 7.6 | 6.91 | 7.15 |
| Trevor Richards | StL | mr | 31 | .812 | 169 | .290 | 162 | .536 | 163 | .540 | 44.0 | 5.8 | 5.22 | 5.01 |
| David Robertson | SD | cl | 39 | .600 | 149 | .282 | 99 | .376 | 101 | .384 | 22.1 | 3.1 | 2.78 | 2.70 |
| Tyler Rogers | Tor | mr | 33 | .588 | 221 | .222 | 112 | .372 | 115 | .382 | 23.3 | 2.7 | 2.45 | 1.79 |
| Jordan Romano | LA | cl | 31 | .526 | 135 | .244 | 81 | .333 | 83 | .342 | 17.2 | 2.6 | 2.30 | 2.01 |
| JoJo Romero* | LA | mr | 27 | .684 | 112 | .339 | 71 | .425 | 71 | .425 | 17.4 | 3.8 | 3.53 | 2.94 |
| Hyun Jin Ryu* | Mia | sp | 37 | .998 | 42 | .429 | 36 | .610 | 36 | .610 | 13.7 | 10.9 | 9.78 | 9.54 |
| Cristopher Sanchez* | LA | sp | 27 | .728 | 308 | .276 | 213 | .466 | 215 | .470 | 48.1 | 3.7 | 3.33 | 3.30 |
| Max Scherzer | Was | sp | 39 | .844 | 394 | .343 | 384 | .543 | 388 | .549 | 112.5 | 6.4 | 5.75 | 5.70 |
| Tanner Scott* | LA | mr | 29 | .323 | 144 | .208 | 44 | .184 | 45 | .188 | 4.7 | 0.6 | 0.54 | 0.68 |
| Connor Seabold | NYM | mr | 28 | 1.038 | 58 | .414 | 55 | .625 | 56 | .636 | 19.7 | 10.2 | 9.21 | 9.61 |
| Kodai Senga | SD | sp | 31 | .718 | 422 | .313 | 356 | .458 | 359 | .462 | 92.7 | 4.7 | 4.25 | 4.33 |
| Emmet Sheehan | LA | sp | 24 | .716 | 183 | .235 | 142 | .473 | 144 | .480 | 32.6 | 4.0 | 3.58 | 3.62 |
| Jared Shuster* | Was | sp | 25 | .736 | 19 | .263 | 13 | .481 | 13 | .481 | 3.6 | 5.1 | 4.56 | 3.76 |
| Lucas Sims | SD | mr | 30 | .542 | 134 | .231 | 93 | .346 | 100 | .372 | 20.6 | 2.9 | 2.64 | 2.25 |
| Drew Smyly* | Cin | sp | 35 | .935 | 284 | .373 | 260 | .576 | 264 | .585 | 84.7 | 8.1 | 7.35 | 7.53 |
| Blake Snell* | SD | sp | 31 | .680 | 394 | .335 | 345 | .437 | 346 | .438 | 83.7 | 4.2 | 3.77 | 4.12 |
| George Soriano | LA | mr | 25 | .700 | 41 | .268 | 31 | .437 | 32 | .451 | 8.1 | 4.5 | 4.08 | 4.30 |
| Gregory Soto* | SF | mr | 29 | .664 | 144 | .264 | 96 | .427 | 96 | .427 | 22.4 | 3.7 | 3.30 | 3.18 |
| Justin Steele* | SF | sp | 28 | .611 | 407 | .270 | 218 | .373 | 222 | .380 | 51.2 | 3.2 | 2.94 | 2.57 |
| Gavin Stone | Pit | sp | 25 | .000 | 4 | .000 | 0 | .000 | 0 | .000 | 0.0 | 0.0 | 0.00 | 0.00 |
| Matt Strahm* | Cin | mr | 32 | .684 | 223 | .318 | 166 | .425 | 170 | .435 | 43.4 | 4.2 | 3.79 | 3.36 |
| Chris Stratton | Cin | mr | 33 | .653 | 221 | .317 | 141 | .397 | 143 | .403 | 35.9 | 3.8 | 3.46 | 3.06 |
| Spencer Strider | Pit | sp | 25 | .609 | 415 | .292 | 330 | .391 | 338 | .401 | 75.4 | 3.2 | 2.92 | 2.59 |
| Ross Stripling | Mia | sp | 34 | .951 | 42 | .452 | 33 | .559 | 33 | .559 | 12.1 | 9.1 | 7.96 | 8.90 |
| Marcus Stroman | LA | sp | 33 | .600 | 455 | .270 | 238 | .365 | 241 | .370 | 54.9 | 3.1 | 2.79 | 2.67 |
| Ranger Suarez* | SF | sp | 28 | .728 | 380 | .308 | 244 | .444 | 248 | .452 | 61.9 | 4.2 | 3.77 | 4.03 |
| Brent Suter* | Pit | mr | 34 | .528 | 216 | .250 | 92 | .313 | 93 | .316 | 20.3 | 2.5 | 2.25 | 1.93 |
| Erik Swanson | StL | mr | 30 | .720 | 179 | .302 | 133 | .462 | 133 | .462 | 32.3 | 4.1 | 3.76 | 3.52 |
| Jameson Taillon | LA | sp | 32 | .744 | 153 | .281 | 105 | .475 | 106 | .480 | 27.7 | 4.7 | 4.34 | 4.07 |
| Julio Teheran | Cin | sp | 33 | .886 | 239 | .305 | 183 | .560 | 187 | .572 | 54.6 | 6.5 | 5.85 | 5.77 |
| Keegan Thompson | Tor | mr | 29 | 1.042 | 35 | .429 | 33 | .611 | 34 | .630 | 13.0 | 13.5 | 12.17 | 14.00 |
| Zack D. Thompson* | Tor | mr | 26 | .834 | 116 | .414 | 95 | .519 | 95 | .519 | 28.2 | 6.0 | 5.40 | 4.77 |
| Michael Tonkin | StL | mr | 34 | .655 | 213 | .244 | 134 | .416 | 136 | .422 | 31.8 | 3.6 | 3.30 | 3.20 |
| Touki Toussaint | Mia | sp | 28 | .724 | 117 | .274 | 89 | .443 | 94 | .468 | 23.8 | 5.0 | 4.42 | 5.27 |
| Touki Toussaint | SF | sp | 28 | .571 | 14 | .214 | 9 | .360 | 10 | .400 | 1.7 | 2.6 | 2.18 | 2.87 |
| Touki Toussaint |   | sp | 28 | .707 | 131 | .267 | 98 | .434 | 104 | .460 | 25.4 | 4.6 | 4.11 | 4.96 |
| Julio Urias* | Was | sp | 27 | .921 | 386 | .334 | 337 | .588 | 342 | .597 | 104.1 | 7.2 | 6.41 | 6.14 |
| Abner Uribe | Mia | mr | 24 | .716 | 71 | .324 | 65 | .455 | 67 | .469 | 18.2 | 5.7 | 5.27 | 5.41 |
| Andrew Vasquez* | Mil | mr | 30 | .678 | 99 | .242 | 66 | .420 | 70 | .446 | 15.2 | 3.5 | 3.10 | 3.31 |
| Drew VerHagen | Was | mr | 33 | .597 | 183 | .197 | 100 | .361 | 110 | .397 | 22.9 | 3.0 | 2.70 | 2.67 |
| Justin Verlander | SF | sp | 41 | .633 | 496 | .262 | 287 | .393 | 291 | .398 | 68.0 | 3.4 | 3.09 | 3.00 |
| Alex Vesia* | Mil | mr | 28 | .712 | 137 | .314 | 107 | .448 | 109 | .456 | 29.0 | 4.7 | 4.18 | 3.99 |
| Darius Vines | Cin | mr | 26 | .680 | 49 | .163 | 32 | .438 | 35 | .479 | 6.7 | 3.2 | 2.92 | 2.70 |
| Michael Wacha | Was | sp | 32 | .686 | 343 | .274 | 228 | .438 | 230 | .441 | 56.9 | 4.1 | 3.67 | 3.32 |
| Matt Waldron | Was | sp | 27 | 1.333 | 8 | .250 | 12 | 1.000 | 12 | 1.000 | 4.0 | 13.5 | 12.15 | 9.96 |
| Ryan Walker | SD | mr | 28 | .840 | 26 | .462 | 25 | .521 | 25 | .521 | 7.1 | 6.0 | 5.23 | 5.50 |
| Taijuan Walker | LA | sp | 31 | .726 | 557 | .268 | 374 | .457 | 380 | .464 | 98.7 | 4.7 | 4.27 | 4.30 |
| Ryan Weathers* | Mia | sp | 24 | .750 | 3 | .333 | 2 | .500 | 2 | .500 | 0.5 | 4.5 | 4.05 | 1.95 |
| Logan Webb | ChN | sp | 27 | .667 | 583 | .278 | 341 | .407 | 351 | .419 | 79.3 | 3.4 | 3.06 | 3.09 |
| Jordan Weems | Was | mr | 31 | .827 | 116 | .241 | 107 | .552 | 109 | .562 | 30.2 | 6.2 | 5.68 | 4.82 |
| Hayden Wesneski | Tor | mr | 26 | .731 | 207 | .227 | 149 | .469 | 154 | .484 | 35.0 | 4.1 | 3.70 | 4.09 |
| Zack Wheeler | Pit | sp | 34 | .715 | 565 | .299 | 378 | .440 | 388 | .452 | 101.7 | 4.5 | 4.00 | 3.78 |
| Jordan Wicks* | SD | sp | 24 | .792 | 108 | .287 | 74 | .510 | 74 | .510 | 19.8 | 5.1 | 4.62 | 4.07 |
| Devin Williams | Pit | cl | 29 | .492 | 118 | .153 | 88 | .348 | 89 | .352 | 16.2 | 2.2 | 2.02 | 1.67 |
| Brandon Williamson* | Tor | sp | 26 | .788 | 288 | .274 | 218 | .500 | 223 | .511 | 58.5 | 5.2 | 4.71 | 4.50 |
| Bryse Wilson | SF | mr | 26 | .725 | 50 | .340 | 27 | .422 | 27 | .422 | 7.6 | 4.6 | 4.10 | 3.62 |
| Steven Wilson | SF | mr | 29 | .779 | 149 | .315 | 118 | .482 | 124 | .506 | 33.7 | 5.4 | 4.93 | 4.25 |
| Keaton Winn | Was | sp | 26 | .648 | 148 | .209 | 83 | .392 | 91 | .429 | 20.2 | 3.5 | 3.15 | 2.89 |
| Alex Wood* | NYM | mr | 33 | .897 | 193 | .332 | 155 | .542 | 163 | .570 | 48.5 | 7.0 | 6.27 | 6.28 |
| Brandon Woodruff | SD | sp | 31 | .506 | 174 | .149 | 104 | .353 | 104 | .353 | 16.7 | 1.9 | 1.70 | 1.55 |
| Kyle Wright | ChN | sp | 28 | 1.075 | 22 | .409 | 20 | .645 | 21 | .677 | 8.2 | 12.3 | 11.05 | 10.95 |
| Kirby Yates | Was | mr | 37 | .705 | 142 | .197 | 129 | .462 | 134 | .480 | 31.2 | 4.1 | 3.73 | 3.70 |
| Start |
| Name | Team | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| Andrew Abbott* | Pit | sp | 25 | 22 | 0 | .000 | 0 | 6 | .273 | 96 | 4.4 | 11 | 4 | .364 | 87.8 | .608 |
| Sandy Alcantara | NYM | sp | 28 | 30 | 4 | .133 | 0 | 20 | .667 | 118 | 3.9 | 9 | 5 | .556 | 103.2 | .634 |
| Jose Alvarado* | NYM | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 22.7 | .651 |
| Adbert Alzolay | ChN | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 17.9 | .658 |
| Tyler Anderson* | Mia | sp | 34 | 4 | 0 | .000 | 0 | 1 | .250 | 23 | 5.8 | 2 | 1 | .500 | 63.6 | .603 |
| Graham Ashcraft | Mil | sp | 26 | 8 | 0 | .000 | 0 | 3 | .375 | 44 | 5.5 | 6 | 4 | .667 | 96.1 | .605 |
| Javier Assad | Mia | mr | 26 | 12 | 1 | .083 | 0 | 9 | .750 | 64 | 5.3 | 9 | 3 | .333 | 108.9 | .613 |
| Pedro Avila | Pit | mr | 27 | 2 | 0 | .000 | 0 | 1 | .500 | 5 | 2.5 | 12 | 4 | .333 | 28.2 | .587 |
| Chris Bassitt | Mil | sp | 35 | 33 | 0 | .000 | 0 | 15 | .455 | 136 | 4.1 | 27 | 4 | .148 | 100.9 | .605 |
| Tristan Beck | NYM | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 24.8 | .624 |
| David Bednar | ChN | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 14.8 | .606 |
| David Bednar | Was | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 18.6 | .660 |
| David Bednar |   | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 17.6 | .648 |
| Jose Berrios | NYM | sp | 30 | 30 | 5 | .167 | 2 | 15 | .500 | 116 | 3.9 | 14 | 1 | .071 | 107.5 | .639 |
| Phil Bickford | LA | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 5 | .357 | 24.6 | .592 |
| Jake Bird | NYM | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 8 | .421 | 30.1 | .617 |
| Ryan Borucki* | Tor | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 3 | .750 | 17.7 | .716 |
| Brad Boxberger | ChN | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 4 | .800 | 21.9 | .586 |
| Ryan Brasier | Mil | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 6 | .375 | 21.2 | .632 |
| John Brebbia | SF | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 0 | .000 | 21.7 | .612 |
| Corbin Burnes | Pit | sp | 29 | 35 | 1 | .029 | 0 | 19 | .543 | 188 | 5.4 | 14 | 3 | .214 | 94.3 | .611 |
| Jose Butto | SF | sp | 26 | 1 | 0 | .000 | 0 | 1 | 1.000 | 7 | 7.0 | 1 | 0 | .000 | 115.0 | .609 |
| Edward Cabrera | Was | sp | 26 | 17 | 0 | .000 | 0 | 5 | .294 | 82 | 4.8 | 24 | 13 | .542 | 106.4 | .552 |
| Genesis Cabrera* | Mia | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 19.3 | .578 |
| Luis Castillo | Mia | sp | 31 | 33 | 0 | .000 | 0 | 16 | .485 | 121 | 3.7 | 20 | 6 | .300 | 105.5 | .621 |
| Miguel Castro | NYM | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 27.4 | .579 |
| Slade Cecconi | ChN | sp | 25 | 4 | 0 | .000 | 0 | 0 | .000 | 16 | 4.0 | 8 | 2 | .250 | 60.0 | .661 |
| Andrew Chafin* | Mil | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 2 | .125 | 24.6 | .567 |
| J.T. Chargois | ChN | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 26.5 | .585 |
| Jesse Chavez | StL | mr | 40 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 19.0 | .650 |
| Mike Clevinger | LA | sp | 33 | 25 | 0 | .000 | 0 | 10 | .400 | 94 | 3.8 | 29 | 14 | .483 | 88.7 | .608 |
| Alex Cobb | Was | sp | 36 | 28 | 0 | .000 | 0 | 16 | .571 | 130 | 4.6 | 21 | 6 | .286 | 92.8 | .655 |
| Gerrit Cole | StL | sp | 33 | 34 | 1 | .029 | 1 | 28 | .824 | 165 | 4.9 | 21 | 5 | .238 | 102.0 | .645 |
| Roansy Contreras | Tor | sp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 12.0 | .583 |
| Tom Cosgrove* | SF | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 5 | .278 | 16.6 | .610 |
| Fernando Cruz | Mil | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 11 | .500 | 20.6 | .622 |
| Yu Darvish | Tor | sp | 37 | 16 | 1 | .063 | 0 | 6 | .375 | 70 | 4.4 | 15 | 6 | .400 | 106.8 | .616 |
| Yerry De Los Santos | Mil | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 16.0 | .591 |
| Jacob deGrom | Cin | sp | 36 | 8 | 0 | .000 | 0 | 1 | .125 | 43 | 5.4 | 7 | 2 | .286 | 86.6 | .691 |
| Alexis Diaz | LA | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 6 | .231 | 19.0 | .575 |
| Seranthony Dominguez | ChN | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 9 | .300 | 20.6 | .585 |
| Camilo Doval | Cin | cl | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 12 | .400 | 17.2 | .604 |
| Zach Eflin | Tor | sp | 30 | 29 | 1 | .034 | 0 | 17 | .586 | 127 | 4.4 | 15 | 4 | .267 | 99.1 | .666 |
| Bryce Elder | ChN | sp | 25 | 30 | 1 | .033 | 0 | 12 | .400 | 167 | 5.6 | 18 | 9 | .500 | 92.1 | .600 |
| Buck Farmer | Cin | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 37 | 18 | .486 | 16.8 | .593 |
| Caleb Ferguson* | Tor | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 18.0 | .653 |
| Jose Ferrer* | NYM | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 0 | .000 | 20.4 | .626 |
| Kyle Finnegan | ChN | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 20.3 | .635 |
| Kyle Finnegan | Was | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 16.9 | .596 |
| Kyle Finnegan |   | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 18.9 | .622 |
| Jack Flaherty | ChN | sp | 28 | 9 | 0 | .000 | 0 | 0 | .000 | 47 | 5.2 | 13 | 5 | .385 | 80.7 | .595 |
| Jack Flaherty | Was | sp | 28 | 13 | 1 | .077 | 0 | 6 | .462 | 61 | 4.7 | 10 | 0 | .000 | 103.3 | .590 |
| Jack Flaherty |   | sp | 28 | 22 | 1 | .045 | 0 | 6 | .273 | 108 | 4.9 | 23 | 5 | .217 | 94.0 | .592 |
| Bowden Francis | SD | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 20.4 | .644 |
| Max Fried* | ChN | sp | 30 | 15 | 0 | .000 | 0 | 7 | .467 | 72 | 4.8 | 9 | 3 | .333 | 89.1 | .650 |
| Giovanny Gallegos | StL | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 23.0 | .783 |
| Zac Gallen | SF | sp | 28 | 33 | 0 | .000 | 0 | 20 | .606 | 162 | 4.9 | 17 | 5 | .294 | 97.2 | .645 |
| Robert Garcia* | SD | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 8 | .444 | 11.2 | .658 |
| Yimi Garcia | Mia | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 5 | .385 | 17.2 | .663 |
| Braxton Garrett* | Mil | sp | 26 | 20 | 1 | .050 | 1 | 10 | .500 | 82 | 4.1 | 19 | 10 | .526 | 82.2 | .662 |
| Kevin Gausman | StL | sp | 33 | 33 | 0 | .000 | 0 | 13 | .394 | 163 | 4.9 | 17 | 4 | .235 | 95.2 | .620 |
| Ian Gibaut | SD | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 9 | .563 | 20.8 | .630 |
| Kyle Gibson | Cin | sp | 36 | 33 | 0 | .000 | 0 | 11 | .333 | 173 | 5.2 | 18 | 5 | .278 | 85.5 | .624 |
| Kevin Ginkel | StL | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 9 | .600 | 17.2 | .589 |
| Lucas Giolito | Pit | sp | 29 | 34 | 1 | .029 | 0 | 15 | .441 | 161 | 4.7 | 19 | 6 | .316 | 99.5 | .612 |
| Tyler Glasnow | StL | sp | 30 | 23 | 0 | .000 | 0 | 11 | .478 | 127 | 5.5 | 5 | 1 | .200 | 94.3 | .617 |
| Austin Gomber* | Tor | sp | 30 | 25 | 0 | .000 | 0 | 9 | .360 | 107 | 4.3 | 20 | 5 | .250 | 96.3 | .637 |
| Tony Gonsolin | ChN | sp | 30 | 15 | 0 | .000 | 0 | 4 | .267 | 68 | 4.5 | 11 | 1 | .091 | 87.4 | .587 |
| Tony Gonsolin | Was | sp | 30 | 6 | 0 | .000 | 0 | 3 | .500 | 32 | 5.3 | 6 | 1 | .167 | 91.0 | .612 |
| Tony Gonsolin |   | sp | 30 | 21 | 0 | .000 | 0 | 7 | .333 | 100 | 4.8 | 17 | 2 | .118 | 88.4 | .594 |
| Victor Gonzalez* | StL | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 | 27.0 | .556 |
| MacKenzie Gore* | SD | sp | 25 | 4 | 0 | .000 | 0 | 2 | .500 | 17 | 4.3 | 4 | 0 | .000 | 101.3 | .600 |
| Brusdar Graterol | Mia | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 7 | .583 | 14.3 | .639 |
| Brusdar Graterol | LA | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 3 | .375 | 19.0 | .635 |
| Brusdar Graterol |   | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 10 | .500 | 16.3 | .637 |
| Jon Gray | SD | sp | 32 | 25 | 0 | .000 | 0 | 7 | .280 | 135 | 5.4 | 27 | 14 | .519 | 94.8 | .610 |
| Josiah Gray | Mil | sp | 26 | 17 | 0 | .000 | 0 | 8 | .471 | 68 | 4.0 | 11 | 3 | .273 | 92.3 | .607 |
| Sonny Gray | Cin | sp | 34 | 32 | 1 | .031 | 0 | 21 | .656 | 123 | 3.8 | 11 | 6 | .545 | 95.0 | .619 |
| Hunter Greene | Mia | sp | 24 | 3 | 0 | .000 | 0 | 0 | .000 | 24 | 8.0 | 4 | 1 | .250 | 84.3 | .589 |
| Josh Hader* | Pit | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 17.5 | .619 |
| Kyle Harrison* | Mil | sp | 22 | 3 | 0 | .000 | 0 | 2 | .667 | 16 | 5.3 | 2 | 2 | 1.000 | 101.0 | .607 |
| Hunter Harvey | Pit | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 15.7 | .665 |
| Ryan Helsley | NYM | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 19.0 | .594 |
| Kyle Hendricks | Cin | sp | 34 | 27 | 1 | .037 | 0 | 11 | .407 | 134 | 5.0 | 14 | 7 | .500 | 82.0 | .655 |
| Tommy Henry* | ChN | sp | 26 | 3 | 0 | .000 | 0 | 1 | .333 | 11 | 3.7 | 3 | 0 | .000 | 102.7 | .601 |
| Jordan Hicks | Mia | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 6 | .400 | 16.2 | .594 |
| Jeff Hoffman | SF | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 14.9 | .630 |
| Colin Holderman | Mia | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 9 | .600 | 18.6 | .620 |
| Colin Holderman | LA | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 21.7 | .619 |
| Clay Holmes | Pit | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 1 | .063 | 18.6 | .615 |
| Adrian Houser | ChN | sp | 31 | 22 | 0 | .000 | 0 | 8 | .364 | 137 | 6.2 | 21 | 9 | .429 | 90.0 | .617 |
| Dakota Hudson | ChN | sp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 30.8 | .614 |
| Raisel Iglesias | Tor | cl | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 18.8 | .658 |
| Jake Irvin | Tor | sp | 27 | 21 | 1 | .048 | 0 | 11 | .524 | 88 | 4.2 | 13 | 3 | .231 | 90.2 | .598 |
| Andre Jackson | Was | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 5 | .455 | 22.3 | .607 |
| Jay Jackson | StL | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 19.1 | .642 |
| Drey Jameson | Pit | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 35.9 | .558 |
| Bryce Jarvis | Mil | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 17.1 | .628 |
| Joe Jimenez | Tor | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 3 | .214 | 27.4 | .608 |
| Jakob Junis | ChN | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 7 | .318 | 26.2 | .673 |
| Mitch Keller | Mia | sp | 28 | 31 | 0 | .000 | 0 | 13 | .419 | 132 | 4.3 | 22 | 17 | .773 | 100.3 | .641 |
| Merrill Kelly | Mil | sp | 35 | 31 | 0 | .000 | 0 | 15 | .484 | 135 | 4.4 | 23 | 11 | .478 | 100.6 | .602 |
| Clayton Kershaw* | LA | sp | 36 | 24 | 0 | .000 | 0 | 17 | .708 | 115 | 4.8 | 8 | 2 | .250 | 96.6 | .619 |
| Yusei Kikuchi* | Was | sp | 33 | 29 | 0 | .000 | 0 | 14 | .483 | 121 | 4.2 | 30 | 5 | .167 | 99.7 | .648 |
| Craig Kimbrel | Tor | cl | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 10 | .400 | 21.8 | .595 |
| Peter Lambert | NYM | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 4 | .571 | 32.2 | .635 |
| Derek Law | NYM | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 31.3 | .585 |
| Justin Lawrence | Pit | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 1 | .071 | 20.3 | .604 |
| Mark Leiter | Cin | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 41 | 9 | .220 | 16.1 | .596 |
| Matthew Liberatore* | Mil | sp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 22.8 | .624 |
| Pablo Lopez | Tor | sp | 28 | 32 | 2 | .063 | 1 | 14 | .438 | 157 | 4.9 | 16 | 5 | .313 | 105.3 | .640 |
| Reynaldo Lopez | SD | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 37 | 10 | .270 | 18.1 | .610 |
| Michael Lorenzen | SF | sp | 32 | 24 | 0 | .000 | 0 | 10 | .417 | 118 | 4.9 | 4 | 2 | .500 | 90.9 | .640 |
| Joey Lucchesi* | Cin | sp | 31 | 6 | 1 | .167 | 1 | 2 | .333 | 40 | 6.7 | 3 | 2 | .667 | 89.8 | .642 |
| Seth Lugo | SF | sp | 34 | 26 | 2 | .077 | 0 | 10 | .385 | 143 | 5.5 | 12 | 4 | .333 | 98.3 | .631 |
| Jesus Luzardo* | SD | sp | 26 | 33 | 1 | .030 | 1 | 12 | .364 | 155 | 4.7 | 21 | 11 | .524 | 92.7 | .642 |
| Sean Manaea* | SD | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 6 | .333 | 27.0 | .623 |
| Alek Manoah | NYM | sp | 26 | 14 | 0 | .000 | 0 | 3 | .214 | 37 | 2.6 | 11 | 3 | .273 | 97.9 | .564 |
| Chris Martin | SD | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 5 | .714 | 12.0 | .703 |
| Nick Martinez | Cin | mr | 33 | 18 | 0 | .000 | 0 | 5 | .278 | 106 | 5.9 | 24 | 9 | .375 | 46.5 | .593 |
| Steven Matz* | LA | sp | 33 | 11 | 0 | .000 | 0 | 3 | .273 | 62 | 5.6 | 11 | 3 | .273 | 100.0 | .648 |
| Dustin May | SF | sp | 26 | 3 | 0 | .000 | 0 | 0 | .000 | 17 | 5.7 | 3 | 1 | .333 | 98.0 | .660 |
| Tim Mayza* | Mil | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 18.3 | .689 |
| Trevor Megill | Mil | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 40.3 | .545 |
| Tylor Megill | LA | sp | 28 | 3 | 0 | .000 | 0 | 2 | .667 | 13 | 4.3 | 0 | 0 | .000 | 86.3 | .571 |
| Julian Merryweather | LA | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 0 | .000 | 24.1 | .592 |
| Julian Merryweather | Mil | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 6 | .500 | 25.3 | .586 |
| Julian Merryweather |   | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 6 | .286 | 24.8 | .588 |
| Miles Mikolas | Mia | sp | 35 | 32 | 1 | .031 | 0 | 14 | .438 | 143 | 4.5 | 17 | 8 | .471 | 101.8 | .655 |
| Wade Miley* | Mia | sp | 37 | 20 | 1 | .050 | 0 | 13 | .650 | 116 | 5.8 | 8 | 3 | .375 | 100.3 | .620 |
| Bobby Miller | Mil | sp | 25 | 23 | 1 | .043 | 0 | 13 | .565 | 128 | 5.6 | 13 | 8 | .615 | 90.6 | .645 |
| Shelby Miller | Cin | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 15.1 | .598 |
| Hoby Milner* | Mia | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 7 | .467 | 16.1 | .644 |
| A.J. Minter* | ChN | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 8 | .320 | 17.2 | .637 |
| Carmen Mlodzinski | StL | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 3 | .176 | 23.6 | .578 |
| Jordan Montgomery* | ChN | sp | 31 | 32 | 1 | .031 | 1 | 17 | .531 | 168 | 5.3 | 16 | 3 | .188 | 93.2 | .654 |
| Dauri Moreta | SF | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 5 | .278 | 18.2 | .613 |
| Charlie Morton | StL | sp | 40 | 31 | 0 | .000 | 0 | 14 | .452 | 137 | 4.4 | 19 | 8 | .421 | 99.9 | .597 |
| Joe Musgrove | NYM | sp | 31 | 17 | 1 | .059 | 0 | 9 | .529 | 77 | 4.5 | 14 | 7 | .500 | 97.4 | .660 |
| Andrew Nardi* | ChN | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 6 | .273 | 18.8 | .641 |
| Ryne Nelson | NYM | sp | 26 | 16 | 0 | .000 | 0 | 5 | .313 | 46 | 2.9 | 6 | 2 | .333 | 92.4 | .636 |
| Hector Neris | Mia | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 10 | .556 | 15.8 | .585 |
| Hector Neris | SF | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 12.5 | .658 |
| Hector Neris |   | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 10 | .556 | 14.8 | .603 |
| Aaron Nola | NYM | sp | 31 | 33 | 3 | .091 | 3 | 12 | .364 | 129 | 3.9 | 11 | 8 | .727 | 98.9 | .642 |
| Steven Okert* | StL | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 9 | .409 | 19.7 | .579 |
| Luis L. Ortiz | Was | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 6 | .333 | 35.8 | .581 |
| Adam Ottavino | Tor | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 7 | .259 | 28.0 | .590 |
| Johan Oviedo | StL | sp | 26 | 34 | 0 | .000 | 0 | 12 | .353 | 154 | 4.5 | 17 | 7 | .412 | 95.8 | .601 |
| Emilio Pagan | SF | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 21.9 | .628 |
| Daniel Palencia | StL | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 28.0 | .560 |
| Andre Pallante | LA | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 32.8 | .576 |
| Luis Patino | ChN | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 31.4 | .575 |
| Joel Payamps | LA | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 33 | 13 | .394 | 22.6 | .637 |
| Nate Pearson | Mil | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 0 | .000 | 23.4 | .604 |
| Elvis Peguero | SF | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 8 | .533 | 18.1 | .580 |
| Ryan Pepiot | Mil | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 26.4 | .697 |
| Freddy Peralta | Mil | sp | 28 | 27 | 1 | .037 | 0 | 10 | .370 | 117 | 4.3 | 23 | 7 | .304 | 99.8 | .622 |
| Wandy Peralta* | Mia | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 10 | .370 | 16.3 | .596 |
| Eury Perez | Cin | sp | 21 | 19 | 0 | .000 | 0 | 3 | .158 | 82 | 4.3 | 2 | 1 | .500 | 87.2 | .619 |
| David Peterson* | NYM | sp | 28 | 22 | 0 | .000 | 0 | 6 | .273 | 128 | 5.8 | 12 | 4 | .333 | 96.0 | .614 |
| Brandon Pfaadt | Tor | sp | 25 | 3 | 0 | .000 | 0 | 1 | .333 | 8 | 2.7 | 0 | 0 | .000 | 84.0 | .698 |
| Connor Phillips | Mil | sp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 43.0 | .547 |
| Evan Phillips | Was | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 17.1 | .675 |
| Evan Phillips | SD | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 15.0 | .638 |
| Evan Phillips |   | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 15.3 | .644 |
| Nick Pivetta | Mia | mr | 31 | 25 | 0 | .000 | 0 | 15 | .600 | 118 | 4.7 | 8 | 2 | .250 | 89.7 | .640 |
| Quinn Priester | Was | sp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 28.0 | .571 |
| A.J. Puk* | Tor | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 6 | .316 | 19.5 | .669 |
| Jose Quintana* | SD | sp | 35 | 14 | 0 | .000 | 0 | 4 | .286 | 73 | 5.2 | 11 | 2 | .182 | 94.5 | .657 |
| Brooks Raley* | ChN | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 5 | .333 | 21.1 | .611 |
| Drew Rasmussen | StL | sp | 28 | 6 | 0 | .000 | 0 | 4 | .667 | 19 | 3.2 | 3 | 2 | .667 | 81.5 | .656 |
| Colin Rea | StL | sp | 33 | 1 | 0 | .000 | 0 | 0 | .000 | 3 | 3.0 | 11 | 6 | .545 | 39.9 | .599 |
| Trevor Richards | StL | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 2 | .083 | 21.5 | .606 |
| David Robertson | SD | cl | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 0 | .000 | 17.1 | .619 |
| Tyler Rogers | Tor | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 2 | .069 | 18.5 | .644 |
| Jordan Romano | LA | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 4 | .182 | 20.5 | .602 |
| JoJo Romero* | LA | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 3 | .300 | 16.1 | .654 |
| Hyun Jin Ryu* | Mia | sp | 37 | 2 | 0 | .000 | 0 | 1 | .500 | 5 | 2.5 | 2 | 0 | .000 | 103.5 | .614 |
| Cristopher Sanchez* | LA | sp | 27 | 20 | 0 | .000 | 0 | 10 | .500 | 78 | 3.9 | 11 | 4 | .364 | 83.8 | .672 |
| Max Scherzer | Was | sp | 39 | 27 | 0 | .000 | 0 | 10 | .370 | 118 | 4.4 | 32 | 14 | .438 | 103.0 | .621 |
| Tanner Scott* | LA | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 14.9 | .656 |
| Connor Seabold | NYM | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 30.7 | .592 |
| Kodai Senga | SD | sp | 31 | 32 | 0 | .000 | 0 | 12 | .375 | 145 | 4.5 | 20 | 3 | .150 | 97.8 | .580 |
| Emmet Sheehan | LA | sp | 24 | 12 | 0 | .000 | 0 | 7 | .583 | 61 | 5.1 | 6 | 0 | .000 | 97.0 | .606 |
| Jared Shuster* | Was | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 16.7 | .640 |
| Lucas Sims | SD | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 36 | 10 | .278 | 19.1 | .565 |
| Drew Smyly* | Cin | sp | 35 | 2 | 0 | .000 | 0 | 1 | .500 | 9 | 4.5 | 22 | 7 | .318 | 32.6 | .614 |
| Blake Snell* | SD | sp | 31 | 34 | 0 | .000 | 0 | 9 | .265 | 140 | 4.1 | 27 | 10 | .370 | 100.9 | .578 |
| George Soriano | LA | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 0 | .000 | 25.9 | .582 |
| Gregory Soto* | SF | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 7 | .292 | 18.0 | .605 |
| Justin Steele* | SF | sp | 28 | 23 | 0 | .000 | 0 | 14 | .609 | 138 | 6.0 | 15 | 7 | .467 | 92.6 | .662 |
| Gavin Stone | Pit | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 20.0 | .650 |
| Matt Strahm* | Cin | mr | 32 | 4 | 0 | .000 | 0 | 0 | .000 | 17 | 4.3 | 25 | 10 | .400 | 19.6 | .652 |
| Chris Stratton | Cin | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 13 | .464 | 17.6 | .633 |
| Spencer Strider | Pit | sp | 25 | 35 | 0 | .000 | 0 | 19 | .543 | 153 | 4.4 | 9 | 1 | .111 | 98.9 | .630 |
| Ross Stripling | Mia | sp | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 2 | .667 | 24.7 | .676 |
| Marcus Stroman | LA | sp | 33 | 26 | 1 | .038 | 1 | 16 | .615 | 126 | 4.8 | 20 | 8 | .400 | 95.1 | .599 |
| Ranger Suarez* | SF | sp | 28 | 21 | 0 | .000 | 0 | 14 | .667 | 105 | 5.0 | 8 | 3 | .375 | 97.9 | .628 |
| Brent Suter* | Pit | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 17.8 | .640 |
| Erik Swanson | StL | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 3 | .167 | 19.7 | .632 |
| Jameson Taillon | LA | sp | 32 | 9 | 0 | .000 | 0 | 4 | .444 | 27 | 3.0 | 7 | 3 | .429 | 92.2 | .641 |
| Julio Teheran | Cin | sp | 33 | 11 | 0 | .000 | 0 | 2 | .182 | 44 | 4.0 | 5 | 2 | .400 | 72.3 | .655 |
| Keegan Thompson | Tor | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 5 | 1.000 | 41.0 | .541 |
| Zack D. Thompson* | Tor | mr | 26 | 8 | 0 | .000 | 0 | 3 | .375 | 30 | 3.8 | 4 | 2 | .500 | 79.6 | .672 |
| Michael Tonkin | StL | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 5 | .208 | 20.5 | .626 |
| Touki Toussaint | Mia | sp | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 24.3 | .550 |
| Touki Toussaint | SF | sp | 28 | 1 | 0 | .000 | 0 | 1 | 1.000 | 0 | 0.0 | 0 | 0 | .000 | 52.0 | .519 |
| Touki Toussaint |   | sp | 28 | 1 | 0 | .000 | 0 | 1 | 1.000 | 0 | 0.0 | 12 | 3 | .250 | 25.8 | .547 |
| Julio Urias* | Was | sp | 27 | 22 | 1 | .045 | 0 | 7 | .318 | 97 | 4.4 | 15 | 9 | .600 | 95.5 | .649 |
| Abner Uribe | Mia | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 7 | .318 | 16.7 | .547 |
| Andrew Vasquez* | Mil | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 18.5 | .632 |
| Drew VerHagen | Was | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 5 | .208 | 18.4 | .609 |
| Justin Verlander | SF | sp | 41 | 30 | 0 | .000 | 0 | 20 | .667 | 164 | 5.5 | 6 | 1 | .167 | 92.1 | .621 |
| Alex Vesia* | Mil | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 1 | .056 | 19.8 | .650 |
| Darius Vines | Cin | mr | 26 | 3 | 0 | .000 | 0 | 2 | .667 | 17 | 5.7 | 5 | 2 | .400 | 51.0 | .639 |
| Michael Wacha | Was | sp | 32 | 20 | 1 | .050 | 0 | 10 | .500 | 90 | 4.5 | 12 | 3 | .250 | 99.9 | .635 |
| Matt Waldron | Was | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 42.0 | .619 |
| Ryan Walker | SD | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 20.7 | .629 |
| Taijuan Walker | LA | sp | 31 | 32 | 1 | .031 | 1 | 14 | .438 | 162 | 5.1 | 34 | 21 | .618 | 99.8 | .598 |
| Ryan Weathers* | Mia | sp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 12.0 | .833 |
| Logan Webb | ChN | sp | 27 | 32 | 0 | .000 | 0 | 21 | .656 | 150 | 4.7 | 15 | 6 | .400 | 96.1 | .667 |
| Jordan Weems | Was | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 3 | .188 | 23.3 | .593 |
| Hayden Wesneski | Tor | mr | 26 | 12 | 0 | .000 | 0 | 6 | .500 | 31 | 2.6 | 10 | 6 | .600 | 101.8 | .600 |
| Zack Wheeler | Pit | sp | 34 | 34 | 0 | .000 | 0 | 22 | .647 | 150 | 4.4 | 21 | 7 | .333 | 93.8 | .662 |
| Jordan Wicks* | SD | sp | 24 | 6 | 0 | .000 | 0 | 3 | .500 | 41 | 6.8 | 3 | 0 | .000 | 84.5 | .643 |
| Devin Williams | Pit | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 16.8 | .580 |
| Brandon Williamson* | Tor | sp | 26 | 17 | 0 | .000 | 0 | 6 | .353 | 72 | 4.2 | 10 | 4 | .400 | 95.9 | .626 |
| Bryse Wilson | SF | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 25.0 | .644 |
| Steven Wilson | SF | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 1 | .100 | 24.3 | .604 |
| Keaton Winn | Was | sp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 4 | .571 | 26.0 | .645 |
| Alex Wood* | NYM | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 6 | .231 | 26.5 | .614 |
| Brandon Woodruff | SD | sp | 31 | 14 | 0 | .000 | 0 | 9 | .643 | 65 | 4.6 | 1 | 0 | .000 | 88.4 | .640 |
| Kyle Wright | ChN | sp | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 56.5 | .628 |
| Kirby Yates | Was | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 3 | .188 | 20.2 | .585 |
| Relief |
| Name | Team | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | PCH/G | STR% |
| Andrew Abbott* | Pit | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 87.8 | .608 |
| Sandy Alcantara | NYM | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 103.2 | .634 |
| Jose Alvarado* | NYM | mr | 29 | 3 | 1 | .333 | 2 | .667 | 2 | 15 | 3 | .200 | 23 | 23 | 14 | 22.7 | .651 |
| Adbert Alzolay | ChN | cl | 29 | 28 | 25 | .893 | 3 | .107 | 6 | 43 | 15 | .349 | 60 | 60 | 46 | 17.9 | .658 |
| Tyler Anderson* | Mia | sp | 34 | 0 | 0 | .000 | 0 | .000 | 1 | 3 | 3 | 1.000 | 8 | 4 | 2 | 63.6 | .603 |
| Graham Ashcraft | Mil | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 96.1 | .605 |
| Javier Assad | Mia | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 108.9 | .613 |
| Pedro Avila | Pit | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 4 | 17 | 11 | .647 | 37 | 35 | 4 | 28.2 | .587 |
| Chris Bassitt | Mil | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 1 | 0 | 100.9 | .605 |
| Tristan Beck | NYM | mr | 28 | 12 | 11 | .917 | 1 | .083 | 7 | 22 | 5 | .227 | 48 | 48 | 32 | 24.8 | .624 |
| David Bednar | ChN | cl | 29 | 6 | 6 | 1.000 | 0 | .000 | 1 | 4 | 1 | .250 | 13 | 13 | 11 | 14.8 | .606 |
| David Bednar | Was | cl | 29 | 18 | 13 | .722 | 5 | .278 | 2 | 25 | 4 | .160 | 36 | 36 | 28 | 18.6 | .660 |
| David Bednar |   | cl | 29 | 24 | 19 | .792 | 5 | .208 | 3 | 29 | 5 | .172 | 49 | 49 | 39 | 17.6 | .648 |
| Jose Berrios | NYM | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 107.5 | .639 |
| Phil Bickford | LA | mr | 28 | 0 | 0 | .000 | 0 | .000 | 1 | 26 | 13 | .500 | 31 | 31 | 18 | 24.6 | .592 |
| Jake Bird | NYM | mr | 28 | 6 | 2 | .333 | 3 | .500 | 3 | 26 | 4 | .154 | 36 | 36 | 18 | 30.1 | .617 |
| Ryan Borucki* | Tor | mr | 30 | 1 | 0 | .000 | 1 | 1.000 | 3 | 29 | 11 | .379 | 27 | 27 | 14 | 17.7 | .716 |
| Brad Boxberger | ChN | mr | 36 | 1 | 0 | .000 | 1 | 1.000 | 1 | 13 | 1 | .077 | 17 | 17 | 9 | 21.9 | .586 |
| Ryan Brasier | Mil | mr | 36 | 11 | 6 | .545 | 5 | .455 | 10 | 32 | 10 | .313 | 47 | 47 | 15 | 21.2 | .632 |
| John Brebbia | SF | mr | 34 | 0 | 0 | .000 | 0 | .000 | 7 | 6 | 1 | .167 | 23 | 23 | 6 | 21.7 | .612 |
| Corbin Burnes | Pit | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 94.3 | .611 |
| Jose Butto | SF | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 115.0 | .609 |
| Edward Cabrera | Was | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 106.4 | .552 |
| Genesis Cabrera* | Mia | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 4 | .571 | 12 | 12 | 4 | 19.3 | .578 |
| Luis Castillo | Mia | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 105.5 | .621 |
| Miguel Castro | NYM | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 8 | 3 | .375 | 13 | 13 | 6 | 27.4 | .579 |
| Slade Cecconi | ChN | sp | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 1 | 1 | 1.000 | 6 | 2 | 0 | 60.0 | .661 |
| Andrew Chafin* | Mil | mr | 34 | 1 | 0 | .000 | 1 | 1.000 | 1 | 23 | 12 | .522 | 23 | 23 | 14 | 24.6 | .567 |
| J.T. Chargois | ChN | mr | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 4 | 4 | 1 | 26.5 | .585 |
| Jesse Chavez | StL | mr | 40 | 1 | 1 | 1.000 | 0 | .000 | 4 | 11 | 0 | .000 | 17 | 17 | 10 | 19.0 | .650 |
| Mike Clevinger | LA | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 88.7 | .608 |
| Alex Cobb | Was | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 92.8 | .655 |
| Gerrit Cole | StL | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 102.0 | .645 |
| Roansy Contreras | Tor | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 | 12.0 | .583 |
| Tom Cosgrove* | SF | mr | 28 | 7 | 5 | .714 | 1 | .143 | 14 | 33 | 5 | .152 | 50 | 50 | 15 | 16.6 | .610 |
| Fernando Cruz | Mil | mr | 34 | 12 | 6 | .500 | 5 | .417 | 11 | 50 | 16 | .320 | 61 | 61 | 20 | 20.6 | .622 |
| Yu Darvish | Tor | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 106.8 | .616 |
| Yerry De Los Santos | Mil | mr | 26 | 4 | 2 | .500 | 2 | .500 | 6 | 7 | 1 | .143 | 27 | 27 | 13 | 16.0 | .591 |
| Jacob deGrom | Cin | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 86.6 | .691 |
| Alexis Diaz | LA | cl | 27 | 13 | 10 | .769 | 2 | .154 | 11 | 40 | 14 | .350 | 53 | 53 | 27 | 19.0 | .575 |
| Seranthony Dominguez | ChN | mr | 29 | 4 | 1 | .250 | 3 | .750 | 13 | 34 | 14 | .412 | 46 | 46 | 7 | 20.6 | .585 |
| Camilo Doval | Cin | cl | 26 | 8 | 4 | .500 | 4 | .500 | 14 | 41 | 22 | .537 | 72 | 72 | 19 | 17.2 | .604 |
| Zach Eflin | Tor | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 99.1 | .666 |
| Bryce Elder | ChN | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 92.1 | .600 |
| Buck Farmer | Cin | mr | 33 | 5 | 1 | .200 | 4 | .800 | 21 | 41 | 12 | .293 | 81 | 81 | 11 | 16.8 | .593 |
| Caleb Ferguson* | Tor | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 4 | 0 | 18.0 | .653 |
| Jose Ferrer* | NYM | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 3 | .500 | 19 | 19 | 11 | 20.4 | .626 |
| Kyle Finnegan | ChN | cl | 32 | 6 | 4 | .667 | 2 | .333 | 5 | 11 | 5 | .455 | 32 | 32 | 20 | 20.3 | .635 |
| Kyle Finnegan | Was | cl | 32 | 12 | 10 | .833 | 2 | .167 | 0 | 9 | 3 | .333 | 21 | 21 | 20 | 16.9 | .596 |
| Kyle Finnegan |   | cl | 32 | 18 | 14 | .778 | 4 | .222 | 5 | 20 | 8 | .400 | 53 | 53 | 40 | 18.9 | .622 |
| Jack Flaherty | ChN | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 80.7 | .595 |
| Jack Flaherty | Was | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 103.3 | .590 |
| Jack Flaherty |   | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 94.0 | .592 |
| Bowden Francis | SD | mr | 28 | 3 | 2 | .667 | 1 | .333 | 11 | 20 | 5 | .250 | 30 | 30 | 3 | 20.4 | .644 |
| Max Fried* | ChN | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 89.1 | .650 |
| Giovanny Gallegos | StL | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 23.0 | .783 |
| Zac Gallen | SF | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 97.2 | .645 |
| Robert Garcia* | SD | mr | 28 | 4 | 1 | .250 | 3 | .750 | 12 | 31 | 14 | .452 | 38 | 38 | 10 | 11.2 | .658 |
| Yimi Garcia | Mia | mr | 33 | 0 | 0 | .000 | 0 | .000 | 2 | 29 | 9 | .310 | 41 | 41 | 17 | 17.2 | .663 |
| Braxton Garrett* | Mil | sp | 26 | 1 | 1 | 1.000 | 0 | .000 | 0 | 6 | 3 | .500 | 24 | 4 | 1 | 82.2 | .662 |
| Kevin Gausman | StL | sp | 33 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 34 | 1 | 0 | 95.2 | .620 |
| Ian Gibaut | SD | mr | 30 | 1 | 1 | 1.000 | 0 | .000 | 5 | 19 | 7 | .368 | 44 | 44 | 19 | 20.8 | .630 |
| Kyle Gibson | Cin | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 34 | 1 | 1 | 85.5 | .624 |
| Kevin Ginkel | StL | mr | 30 | 46 | 40 | .870 | 6 | .130 | 2 | 36 | 9 | .250 | 57 | 57 | 47 | 17.2 | .589 |
| Lucas Giolito | Pit | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 99.5 | .612 |
| Tyler Glasnow | StL | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 94.3 | .617 |
| Austin Gomber* | Tor | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 96.3 | .637 |
| Tony Gonsolin | ChN | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 87.4 | .587 |
| Tony Gonsolin | Was | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 91.0 | .612 |
| Tony Gonsolin |   | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 88.4 | .594 |
| Victor Gonzalez* | StL | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 27.0 | .556 |
| MacKenzie Gore* | SD | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 101.3 | .600 |
| Brusdar Graterol | Mia | mr | 25 | 9 | 5 | .556 | 4 | .444 | 4 | 20 | 8 | .400 | 34 | 34 | 17 | 14.3 | .639 |
| Brusdar Graterol | LA | mr | 25 | 5 | 3 | .600 | 2 | .400 | 7 | 18 | 3 | .167 | 25 | 25 | 6 | 19.0 | .635 |
| Brusdar Graterol |   | mr | 25 | 14 | 8 | .571 | 6 | .429 | 11 | 38 | 11 | .289 | 59 | 59 | 23 | 16.3 | .637 |
| Jon Gray | SD | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 94.8 | .610 |
| Josiah Gray | Mil | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 92.3 | .607 |
| Sonny Gray | Cin | sp | 34 | 1 | 1 | 1.000 | 0 | .000 | 0 | 1 | 0 | .000 | 34 | 2 | 2 | 95.0 | .619 |
| Hunter Greene | Mia | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 84.3 | .589 |
| Josh Hader* | Pit | cl | 30 | 35 | 32 | .914 | 3 | .086 | 1 | 11 | 3 | .273 | 62 | 62 | 50 | 17.5 | .619 |
| Kyle Harrison* | Mil | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 101.0 | .607 |
| Hunter Harvey | Pit | mr | 29 | 6 | 2 | .333 | 4 | .667 | 15 | 23 | 4 | .174 | 62 | 62 | 19 | 15.7 | .665 |
| Ryan Helsley | NYM | cl | 29 | 19 | 13 | .684 | 6 | .316 | 0 | 17 | 8 | .471 | 27 | 27 | 23 | 19.0 | .594 |
| Kyle Hendricks | Cin | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 82.0 | .655 |
| Tommy Henry* | ChN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 102.7 | .601 |
| Jordan Hicks | Mia | mr | 27 | 8 | 3 | .375 | 5 | .625 | 10 | 32 | 20 | .625 | 60 | 60 | 30 | 16.2 | .594 |
| Jeff Hoffman | SF | mr | 31 | 32 | 26 | .813 | 6 | .188 | 7 | 24 | 6 | .250 | 55 | 55 | 41 | 14.9 | .630 |
| Colin Holderman | Mia | mr | 28 | 1 | 0 | .000 | 1 | 1.000 | 5 | 17 | 6 | .353 | 22 | 22 | 8 | 18.6 | .620 |
| Colin Holderman | LA | mr | 28 | 1 | 0 | .000 | 1 | 1.000 | 3 | 24 | 10 | .417 | 26 | 26 | 5 | 21.7 | .619 |
| Clay Holmes | Pit | cl | 31 | 10 | 5 | .500 | 4 | .400 | 15 | 17 | 4 | .235 | 63 | 63 | 20 | 18.6 | .615 |
| Adrian Houser | ChN | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 90.0 | .617 |
| Dakota Hudson | ChN | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 3 | .429 | 8 | 8 | 4 | 30.8 | .614 |
| Raisel Iglesias | Tor | cl | 34 | 28 | 22 | .786 | 6 | .214 | 5 | 25 | 6 | .240 | 45 | 45 | 31 | 18.8 | .658 |
| Jake Irvin | Tor | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 90.2 | .598 |
| Andre Jackson | Was | mr | 28 | 2 | 1 | .500 | 1 | .500 | 5 | 42 | 17 | .405 | 45 | 45 | 16 | 22.3 | .607 |
| Jay Jackson | StL | mr | 36 | 4 | 1 | .250 | 3 | .750 | 10 | 14 | 4 | .286 | 28 | 28 | 10 | 19.1 | .642 |
| Drey Jameson | Pit | mr | 26 | 1 | 1 | 1.000 | 0 | .000 | 0 | 9 | 5 | .556 | 14 | 14 | 6 | 35.9 | .558 |
| Bryce Jarvis | Mil | mr | 26 | 4 | 2 | .500 | 2 | .500 | 6 | 13 | 6 | .462 | 21 | 21 | 8 | 17.1 | .628 |
| Joe Jimenez | Tor | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 3 | 21 | 12 | .571 | 29 | 29 | 14 | 27.4 | .608 |
| Jakob Junis | ChN | mr | 31 | 1 | 0 | .000 | 1 | 1.000 | 9 | 44 | 12 | .273 | 53 | 53 | 10 | 26.2 | .673 |
| Mitch Keller | Mia | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 100.3 | .641 |
| Merrill Kelly | Mil | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 100.6 | .602 |
| Clayton Kershaw* | LA | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 96.6 | .619 |
| Yusei Kikuchi* | Was | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 99.7 | .648 |
| Craig Kimbrel | Tor | cl | 36 | 9 | 5 | .556 | 4 | .444 | 5 | 40 | 12 | .300 | 56 | 56 | 32 | 21.8 | .595 |
| Peter Lambert | NYM | mr | 27 | 3 | 1 | .333 | 2 | .667 | 5 | 15 | 2 | .133 | 29 | 29 | 14 | 32.2 | .635 |
| Derek Law | NYM | mr | 33 | 3 | 0 | .000 | 3 | 1.000 | 3 | 23 | 10 | .435 | 27 | 27 | 12 | 31.3 | .585 |
| Justin Lawrence | Pit | mr | 29 | 7 | 2 | .286 | 4 | .571 | 15 | 26 | 5 | .192 | 71 | 71 | 16 | 20.3 | .604 |
| Mark Leiter | Cin | mr | 33 | 6 | 4 | .667 | 2 | .333 | 16 | 44 | 22 | .500 | 76 | 76 | 24 | 16.1 | .596 |
| Matthew Liberatore* | Mil | sp | 24 | 4 | 2 | .500 | 2 | .500 | 4 | 37 | 6 | .162 | 44 | 44 | 25 | 22.8 | .624 |
| Pablo Lopez | Tor | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 105.3 | .640 |
| Reynaldo Lopez | SD | mr | 30 | 3 | 0 | .000 | 3 | 1.000 | 21 | 46 | 19 | .413 | 62 | 62 | 7 | 18.1 | .610 |
| Michael Lorenzen | SF | sp | 32 | 1 | 0 | .000 | 1 | 1.000 | 0 | 0 | 0 | .000 | 26 | 2 | 1 | 90.9 | .640 |
| Joey Lucchesi* | Cin | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 89.8 | .642 |
| Seth Lugo | SF | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 98.3 | .631 |
| Jesus Luzardo* | SD | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 92.7 | .642 |
| Sean Manaea* | SD | mr | 32 | 3 | 1 | .333 | 1 | .333 | 5 | 22 | 9 | .409 | 56 | 56 | 24 | 27.0 | .623 |
| Alek Manoah | NYM | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 97.9 | .564 |
| Chris Martin | SD | mr | 38 | 36 | 33 | .917 | 3 | .083 | 4 | 45 | 10 | .222 | 62 | 62 | 50 | 12.0 | .703 |
| Nick Martinez | Cin | mr | 33 | 4 | 2 | .500 | 2 | .500 | 7 | 8 | 0 | .000 | 44 | 26 | 5 | 46.5 | .593 |
| Steven Matz* | LA | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 1 | 0 | 100.0 | .648 |
| Dustin May | SF | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 98.0 | .660 |
| Tim Mayza* | Mil | mr | 32 | 2 | 1 | .500 | 1 | .500 | 3 | 17 | 10 | .588 | 16 | 16 | 11 | 18.3 | .689 |
| Trevor Megill | Mil | mr | 30 | 1 | 0 | .000 | 1 | 1.000 | 0 | 2 | 2 | 1.000 | 3 | 3 | 1 | 40.3 | .545 |
| Tylor Megill | LA | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 86.3 | .571 |
| Julian Merryweather | LA | mr | 32 | 1 | 0 | .000 | 1 | 1.000 | 3 | 16 | 5 | .313 | 21 | 21 | 6 | 24.1 | .592 |
| Julian Merryweather | Mil | mr | 32 | 4 | 3 | .750 | 1 | .250 | 4 | 14 | 9 | .643 | 30 | 30 | 10 | 25.3 | .586 |
| Julian Merryweather |   | mr | 32 | 5 | 3 | .600 | 2 | .400 | 7 | 30 | 14 | .467 | 51 | 51 | 16 | 24.8 | .588 |
| Miles Mikolas | Mia | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 101.8 | .655 |
| Wade Miley* | Mia | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 100.3 | .620 |
| Bobby Miller | Mil | sp | 25 | 1 | 1 | 1.000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 1 | 1 | 90.6 | .645 |
| Shelby Miller | Cin | mr | 33 | 18 | 15 | .833 | 3 | .167 | 4 | 37 | 10 | .270 | 50 | 50 | 33 | 15.1 | .598 |
| Hoby Milner* | Mia | mr | 33 | 9 | 7 | .778 | 1 | .111 | 14 | 35 | 13 | .371 | 55 | 55 | 17 | 16.1 | .644 |
| A.J. Minter* | ChN | mr | 30 | 9 | 6 | .667 | 2 | .222 | 14 | 30 | 9 | .300 | 53 | 53 | 23 | 17.2 | .637 |
| Carmen Mlodzinski | StL | mr | 25 | 4 | 2 | .500 | 2 | .500 | 7 | 16 | 3 | .188 | 30 | 30 | 9 | 23.6 | .578 |
| Jordan Montgomery* | ChN | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 93.2 | .654 |
| Dauri Moreta | SF | mr | 28 | 2 | 1 | .500 | 1 | .500 | 16 | 15 | 2 | .133 | 50 | 50 | 16 | 18.2 | .613 |
| Charlie Morton | StL | sp | 40 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 99.9 | .597 |
| Joe Musgrove | NYM | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 97.4 | .660 |
| Andrew Nardi* | ChN | mr | 25 | 7 | 4 | .571 | 3 | .429 | 14 | 36 | 12 | .333 | 51 | 51 | 12 | 18.8 | .641 |
| Ryne Nelson | NYM | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 92.4 | .636 |
| Hector Neris | Mia | mr | 35 | 8 | 4 | .500 | 2 | .250 | 11 | 26 | 8 | .308 | 46 | 46 | 13 | 15.8 | .585 |
| Hector Neris | SF | mr | 35 | 17 | 15 | .882 | 2 | .118 | 0 | 4 | 1 | .250 | 19 | 19 | 18 | 12.5 | .658 |
| Hector Neris |   | mr | 35 | 25 | 19 | .760 | 4 | .160 | 11 | 30 | 9 | .300 | 65 | 65 | 31 | 14.8 | .603 |
| Aaron Nola | NYM | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 98.9 | .642 |
| Steven Okert* | StL | mr | 32 | 0 | 0 | .000 | 0 | .000 | 5 | 23 | 3 | .130 | 43 | 43 | 18 | 19.7 | .579 |
| Luis L. Ortiz | Was | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 38 | 13 | .342 | 40 | 40 | 23 | 35.8 | .581 |
| Adam Ottavino | Tor | mr | 38 | 3 | 1 | .333 | 2 | .667 | 3 | 26 | 7 | .269 | 40 | 40 | 17 | 28.0 | .590 |
| Johan Oviedo | StL | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 95.8 | .601 |
| Emilio Pagan | SF | mr | 33 | 3 | 1 | .333 | 2 | .667 | 10 | 24 | 7 | .292 | 46 | 46 | 12 | 21.9 | .628 |
| Daniel Palencia | StL | mr | 24 | 1 | 0 | .000 | 1 | 1.000 | 0 | 4 | 3 | .750 | 6 | 6 | 0 | 28.0 | .560 |
| Andre Pallante | LA | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 9 | 4 | .444 | 9 | 9 | 5 | 32.8 | .576 |
| Luis Patino | ChN | mr | 24 | 0 | 0 | .000 | 0 | .000 | 3 | 7 | 3 | .429 | 14 | 14 | 5 | 31.4 | .575 |
| Joel Payamps | LA | mr | 30 | 2 | 1 | .500 | 1 | .500 | 9 | 34 | 15 | .441 | 50 | 50 | 6 | 22.6 | .637 |
| Nate Pearson | Mil | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 2 | 16 | 4 | .250 | 20 | 20 | 5 | 23.4 | .604 |
| Elvis Peguero | SF | mr | 27 | 5 | 2 | .400 | 3 | .600 | 19 | 28 | 12 | .429 | 53 | 53 | 14 | 18.1 | .580 |
| Ryan Pepiot | Mil | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 12 | 2 | .167 | 9 | 9 | 7 | 26.4 | .697 |
| Freddy Peralta | Mil | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 99.8 | .622 |
| Wandy Peralta* | Mia | mr | 32 | 5 | 3 | .600 | 2 | .400 | 10 | 35 | 14 | .400 | 58 | 58 | 15 | 16.3 | .596 |
| Eury Perez | Cin | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 87.2 | .619 |
| David Peterson* | NYM | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 96.0 | .614 |
| Brandon Pfaadt | Tor | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 84.0 | .698 |
| Connor Phillips | Mil | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 2 | 2 | 0 | 43.0 | .547 |
| Evan Phillips | Was | cl | 29 | 6 | 6 | 1.000 | 0 | .000 | 0 | 5 | 0 | .000 | 9 | 9 | 8 | 17.1 | .675 |
| Evan Phillips | SD | cl | 29 | 13 | 9 | .692 | 4 | .308 | 18 | 41 | 8 | .195 | 55 | 55 | 20 | 15.0 | .638 |
| Evan Phillips |   | cl | 29 | 19 | 15 | .789 | 4 | .211 | 18 | 46 | 8 | .174 | 64 | 64 | 28 | 15.3 | .644 |
| Nick Pivetta | Mia | mr | 31 | 3 | 3 | 1.000 | 0 | .000 | 0 | 1 | 0 | .000 | 29 | 4 | 3 | 89.7 | .640 |
| Quinn Priester | Was | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 2 | 2 | 1 | 28.0 | .571 |
| A.J. Puk* | Tor | cl | 29 | 11 | 6 | .545 | 5 | .455 | 8 | 48 | 13 | .271 | 50 | 50 | 22 | 19.5 | .669 |
| Jose Quintana* | SD | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 94.5 | .657 |
| Brooks Raley* | ChN | mr | 36 | 7 | 3 | .429 | 4 | .571 | 11 | 28 | 8 | .286 | 39 | 39 | 11 | 21.1 | .611 |
| Drew Rasmussen | StL | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 81.5 | .656 |
| Colin Rea | StL | sp | 33 | 2 | 2 | 1.000 | 0 | .000 | 1 | 19 | 5 | .263 | 34 | 33 | 20 | 39.9 | .599 |
| Trevor Richards | StL | mr | 31 | 5 | 1 | .200 | 3 | .600 | 10 | 45 | 19 | .422 | 57 | 57 | 19 | 21.5 | .606 |
| David Robertson | SD | cl | 39 | 6 | 4 | .667 | 2 | .333 | 24 | 31 | 10 | .323 | 61 | 61 | 15 | 17.1 | .619 |
| Tyler Rogers | Tor | mr | 33 | 12 | 7 | .583 | 5 | .417 | 18 | 43 | 9 | .209 | 60 | 60 | 24 | 18.5 | .644 |
| Jordan Romano | LA | cl | 31 | 5 | 2 | .400 | 3 | .600 | 14 | 33 | 10 | .303 | 49 | 49 | 12 | 20.5 | .602 |
| JoJo Romero* | LA | mr | 27 | 4 | 2 | .500 | 1 | .250 | 7 | 32 | 12 | .375 | 38 | 38 | 19 | 16.1 | .654 |
| Hyun Jin Ryu* | Mia | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 103.5 | .614 |
| Cristopher Sanchez* | LA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 83.8 | .672 |
| Max Scherzer | Was | sp | 39 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 103.0 | .621 |
| Tanner Scott* | LA | mr | 29 | 28 | 28 | 1.000 | 0 | .000 | 2 | 36 | 6 | .167 | 63 | 63 | 52 | 14.9 | .656 |
| Connor Seabold | NYM | mr | 28 | 1 | 0 | .000 | 1 | 1.000 | 1 | 14 | 7 | .500 | 11 | 11 | 4 | 30.7 | .592 |
| Kodai Senga | SD | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 97.8 | .580 |
| Emmet Sheehan | LA | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 97.0 | .606 |
| Jared Shuster* | Was | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 2 | .333 | 6 | 6 | 6 | 16.7 | .640 |
| Lucas Sims | SD | mr | 30 | 3 | 1 | .333 | 1 | .333 | 21 | 33 | 13 | .394 | 59 | 59 | 11 | 19.1 | .565 |
| Drew Smyly* | Cin | sp | 35 | 5 | 3 | .600 | 2 | .400 | 2 | 22 | 11 | .500 | 53 | 51 | 27 | 32.6 | .614 |
| Blake Snell* | SD | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 100.9 | .578 |
| George Soriano | LA | mr | 25 | 1 | 0 | .000 | 1 | 1.000 | 2 | 15 | 9 | .600 | 11 | 11 | 4 | 25.9 | .582 |
| Gregory Soto* | SF | mr | 29 | 7 | 2 | .286 | 4 | .571 | 12 | 31 | 11 | .355 | 51 | 51 | 18 | 18.0 | .605 |
| Justin Steele* | SF | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 92.6 | .662 |
| Gavin Stone | Pit | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 1 | 1 | 1 | 20.0 | .650 |
| Matt Strahm* | Cin | mr | 32 | 8 | 5 | .625 | 3 | .375 | 21 | 44 | 14 | .318 | 77 | 73 | 27 | 19.6 | .652 |
| Chris Stratton | Cin | mr | 33 | 3 | 1 | .333 | 1 | .333 | 17 | 38 | 15 | .395 | 75 | 75 | 10 | 17.6 | .633 |
| Spencer Strider | Pit | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 98.9 | .630 |
| Ross Stripling | Mia | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 0 | .000 | 9 | 9 | 3 | 24.7 | .676 |
| Marcus Stroman | LA | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 95.1 | .599 |
| Ranger Suarez* | SF | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 97.9 | .628 |
| Brent Suter* | Pit | mr | 34 | 1 | 0 | .000 | 1 | 1.000 | 13 | 18 | 2 | .111 | 62 | 62 | 24 | 17.8 | .640 |
| Erik Swanson | StL | mr | 30 | 6 | 0 | .000 | 6 | 1.000 | 20 | 31 | 13 | .419 | 57 | 57 | 13 | 19.7 | .632 |
| Jameson Taillon | LA | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 92.2 | .641 |
| Julio Teheran | Cin | sp | 33 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 16 | 5 | 1 | 72.3 | .655 |
| Keegan Thompson | Tor | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 4 | .667 | 5 | 5 | 2 | 41.0 | .541 |
| Zack D. Thompson* | Tor | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 1 | 1 | 79.6 | .672 |
| Michael Tonkin | StL | mr | 34 | 2 | 0 | .000 | 2 | 1.000 | 18 | 35 | 12 | .343 | 59 | 59 | 15 | 20.5 | .626 |
| Touki Toussaint | Mia | sp | 28 | 0 | 0 | .000 | 0 | .000 | 1 | 15 | 7 | .467 | 34 | 34 | 16 | 24.3 | .550 |
| Touki Toussaint | SF | sp | 28 | 1 | 1 | 1.000 | 0 | .000 | 0 | 2 | 0 | .000 | 2 | 1 | 1 | 52.0 | .519 |
| Touki Toussaint |   | sp | 28 | 1 | 1 | 1.000 | 0 | .000 | 1 | 17 | 7 | .412 | 36 | 35 | 17 | 25.8 | .547 |
| Julio Urias* | Was | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 95.5 | .649 |
| Abner Uribe | Mia | mr | 24 | 11 | 6 | .545 | 5 | .455 | 8 | 27 | 15 | .556 | 36 | 36 | 14 | 16.7 | .547 |
| Andrew Vasquez* | Mil | mr | 30 | 1 | 0 | .000 | 1 | 1.000 | 9 | 18 | 4 | .222 | 32 | 32 | 7 | 18.5 | .632 |
| Drew VerHagen | Was | mr | 33 | 6 | 4 | .667 | 2 | .333 | 12 | 36 | 12 | .333 | 56 | 56 | 15 | 18.4 | .609 |
| Justin Verlander | SF | sp | 41 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 92.1 | .621 |
| Alex Vesia* | Mil | mr | 28 | 12 | 9 | .750 | 3 | .250 | 5 | 15 | 2 | .133 | 46 | 46 | 21 | 19.8 | .650 |
| Darius Vines | Cin | mr | 26 | 0 | 0 | .000 | 0 | .000 | 1 | 0 | 0 | .000 | 5 | 2 | 0 | 51.0 | .639 |
| Michael Wacha | Was | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 99.9 | .635 |
| Matt Waldron | Was | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 42.0 | .619 |
| Ryan Walker | SD | mr | 28 | 1 | 0 | .000 | 0 | .000 | 3 | 4 | 3 | .750 | 9 | 9 | 2 | 20.7 | .629 |
| Taijuan Walker | LA | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 99.8 | .598 |
| Ryan Weathers* | Mia | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 12.0 | .833 |
| Logan Webb | ChN | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 96.1 | .667 |
| Jordan Weems | Was | mr | 31 | 2 | 0 | .000 | 2 | 1.000 | 2 | 25 | 5 | .200 | 32 | 32 | 8 | 23.3 | .593 |
| Hayden Wesneski | Tor | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 101.8 | .600 |
| Zack Wheeler | Pit | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 93.8 | .662 |
| Jordan Wicks* | SD | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 84.5 | .643 |
| Devin Williams | Pit | cl | 29 | 7 | 4 | .571 | 2 | .286 | 22 | 32 | 2 | .063 | 64 | 64 | 20 | 16.8 | .580 |
| Brandon Williamson* | Tor | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 95.9 | .626 |
| Bryse Wilson | SF | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 9 | 9 | 4 | 25.0 | .644 |
| Steven Wilson | SF | mr | 29 | 2 | 1 | .500 | 1 | .500 | 7 | 14 | 9 | .643 | 39 | 39 | 14 | 24.3 | .604 |
| Keaton Winn | Was | sp | 26 | 3 | 2 | .667 | 1 | .333 | 2 | 22 | 8 | .364 | 30 | 30 | 14 | 26.0 | .645 |
| Alex Wood* | NYM | mr | 33 | 5 | 3 | .600 | 2 | .400 | 6 | 34 | 13 | .382 | 40 | 40 | 15 | 26.5 | .614 |
| Brandon Woodruff | SD | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 88.4 | .640 |
| Kyle Wright | ChN | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 3 | 1.000 | 2 | 2 | 1 | 56.5 | .628 |
| Kirby Yates | Was | mr | 37 | 9 | 3 | .333 | 5 | .556 | 13 | 36 | 12 | .333 | 57 | 57 | 20 | 20.2 | .585 |