League pitching register - 2005
Regular season
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| David Aardsma | Ari | mr | 23 | 19.29 | 0 | 3 | 0 | 9 | 0 | 0 | 0 | 9.1 | 24 | 25 | 20 | 14 | 2 | 3 | 1 |
| Jose Acevedo | SD | sp | 27 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 |
| Mike Adams | SD | mr | 26 | 4.47 | 3 | 2 | 2 | 58 | 0 | 0 | 0 | 56.1 | 54 | 29 | 28 | 21 | 35 | 3 | 4 |
| Antonio Alfonseca | SD | rp | 33 | 4.17 | 3 | 4 | 2 | 74 | 0 | 0 | 0 | 77.2 | 84 | 37 | 36 | 27 | 37 | 7 | 14 |
| Armando Almanza* | Mil | mr | 32 | 2.13 | 1 | 0 | 0 | 16 | 0 | 0 | 0 | 12.2 | 8 | 6 | 3 | 14 | 13 | 1 | 2 |
| Wilson Alvarez* | LA | mr | 35 | 6.13 | 1 | 4 | 0 | 9 | 7 | 0 | 0 | 47.0 | 53 | 33 | 32 | 18 | 37 | 9 | 3 |
| Brian Anderson* | Mon | sp | 33 | 0.00 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 1.1 | 2 | 1 | 0 | 0 | 1 | 0 | 0 |
| Rick Ankiel* | SD | mr | 25 | 7.71 | 1 | 0 | 0 | 5 | 0 | 0 | 0 | 4.2 | 4 | 4 | 4 | 1 | 3 | 2 | 1 |
| Greg Aquino | Atl | cl | 27 | 3.71 | 0 | 0 | 2 | 30 | 0 | 0 | 0 | 43.2 | 28 | 18 | 18 | 19 | 30 | 4 | 3 |
| Tony Armas | ChN | sp | 27 | 24.00 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 3.0 | 7 | 8 | 8 | 5 | 2 | 1 | 1 |
| Bronson Arroyo | Mil | sp | 28 | 4.72 | 6 | 9 | 0 | 30 | 30 | 1 | 0 | 186.2 | 179 | 104 | 98 | 62 | 137 | 28 | 16 |
| Luis Ayala | Atl | mr | 27 | 3.10 | 5 | 5 | 1 | 64 | 0 | 0 | 0 | 87.0 | 83 | 36 | 30 | 10 | 55 | 8 | 12 |
| Brandon Backe | Mon | mr | 27 | 10.22 | 3 | 4 | 0 | 11 | 4 | 0 | 0 | 34.1 | 50 | 39 | 39 | 24 | 22 | 7 | 6 |
| Miguel Batista | Fla | sp | 34 | 3.88 | 13 | 11 | 0 | 33 | 33 | 1 | 0 | 199.2 | 194 | 98 | 86 | 103 | 115 | 19 | 24 |
| Josh Beckett | Mil | sp | 25 | 4.75 | 6 | 9 | 0 | 25 | 25 | 0 | 0 | 165.0 | 174 | 96 | 87 | 81 | 151 | 18 | 12 |
| Francis Beltran | Mil | mr | 25 | 6.97 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 10.1 | 10 | 9 | 8 | 5 | 13 | 2 | 2 |
| Armando Benitez | Pit | cl | 32 | 0.93 | 5 | 2 | 49 | 65 | 0 | 0 | 0 | 77.1 | 33 | 9 | 8 | 13 | 70 | 3 | 8 |
| Jeff Bennett | Mon | mr | 25 | 7.67 | 1 | 0 | 1 | 10 | 0 | 0 | 0 | 27.0 | 35 | 26 | 23 | 15 | 12 | 7 | 2 |
| Kris Benson | Atl | sp | 30 | 5.32 | 11 | 12 | 0 | 29 | 29 | 4 | 1 | 182.2 | 216 | 121 | 108 | 68 | 105 | 23 | 18 |
| Jung Keun Bong* | Hou | sp | 24 | 7.71 | 0 | 1 | 0 | 3 | 1 | 0 | 0 | 4.2 | 9 | 4 | 4 | 3 | 5 | 2 | 0 |
| Joe Borowski | SD | cl | 34 | 12.71 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 5.2 | 15 | 9 | 8 | 2 | 6 | 1 | 1 |
| Ricky Bottalico | Cin | mr | 35 | 4.83 | 2 | 4 | 2 | 43 | 0 | 0 | 0 | 50.1 | 56 | 35 | 27 | 29 | 34 | 6 | 4 |
| Yhency Brazoban | Mil | mr | 25 | 3.68 | 5 | 4 | 2 | 27 | 0 | 0 | 0 | 36.2 | 28 | 15 | 15 | 24 | 26 | 5 | 7 |
| Kevin Brown | StL | sp | 40 | 3.67 | 11 | 4 | 0 | 24 | 23 | 1 | 0 | 147.0 | 145 | 65 | 60 | 52 | 85 | 18 | 10 |
| Brian Bruney | Cin | mr | 23 | 5.23 | 1 | 1 | 0 | 25 | 0 | 0 | 0 | 31.0 | 25 | 20 | 18 | 33 | 35 | 4 | 0 |
| Dave Burba | Cin | mr | 38 | 5.68 | 1 | 0 | 1 | 22 | 0 | 0 | 0 | 31.2 | 46 | 27 | 20 | 12 | 17 | 5 | 7 |
| A.J. Burnett | ChN | sp | 28 | 5.02 | 5 | 4 | 0 | 22 | 22 | 2 | 1 | 131.0 | 127 | 75 | 73 | 53 | 101 | 15 | 10 |
| Kiko Calero | StL | mr | 30 | 2.50 | 7 | 1 | 15 | 44 | 0 | 0 | 0 | 50.1 | 28 | 16 | 14 | 19 | 44 | 6 | 4 |
| Chris Capuano* | Fla | sp | 26 | 9.39 | 1 | 3 | 0 | 14 | 7 | 0 | 0 | 46.0 | 68 | 49 | 48 | 27 | 41 | 18 | 3 |
| Chris Carpenter | Mil | sp | 30 | 3.43 | 15 | 6 | 0 | 28 | 28 | 4 | 1 | 202.1 | 196 | 84 | 77 | 48 | 153 | 27 | 12 |
| Giovanni Carrara | StL | mr | 37 | 3.90 | 3 | 3 | 4 | 51 | 0 | 0 | 0 | 64.2 | 53 | 28 | 28 | 15 | 61 | 6 | 1 |
| Jaime Cerda* | ChN | mr | 26 | 5.00 | 4 | 3 | 1 | 58 | 0 | 0 | 0 | 45.0 | 49 | 28 | 25 | 36 | 26 | 4 | 6 |
| Shawn Chacon | Hou | cl | 27 | 6.62 | 5 | 3 | 4 | 44 | 0 | 0 | 0 | 50.1 | 60 | 42 | 37 | 37 | 30 | 5 | 6 |
| Randy Choate* | SD | mr | 29 | 8.71 | 0 | 1 | 0 | 13 | 0 | 0 | 0 | 10.1 | 14 | 10 | 10 | 6 | 10 | 1 | 1 |
| Brandon Claussen* | Atl | sp | 26 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Roger Clemens | Cin | sp | 42 | 3.64 | 14 | 8 | 0 | 33 | 33 | 1 | 1 | 220.0 | 193 | 97 | 89 | 77 | 205 | 21 | 12 |
| Matt Clement | Pit | sp | 30 | 4.06 | 11 | 11 | 0 | 31 | 31 | 0 | 0 | 184.0 | 150 | 90 | 83 | 87 | 161 | 24 | 17 |
| Bartolo Colon | Fla | sp | 32 | 4.48 | 14 | 11 | 0 | 34 | 34 | 2 | 0 | 213.0 | 217 | 122 | 106 | 79 | 139 | 32 | 14 |
| Aaron Cook | Hou | sp | 26 | 10.13 | 1 | 1 | 0 | 13 | 2 | 0 | 0 | 24.0 | 48 | 28 | 27 | 9 | 7 | 5 | 3 |
| Chad Cordero | Fla | mr | 23 | 3.61 | 9 | 7 | 3 | 65 | 0 | 0 | 0 | 67.1 | 54 | 28 | 27 | 34 | 67 | 5 | 4 |
| Rheal Cormier* | Mon | mr | 38 | 3.73 | 4 | 5 | 3 | 39 | 0 | 0 | 0 | 41.0 | 28 | 17 | 17 | 20 | 16 | 5 | 5 |
| Juan Cruz | Cin | mr | 26 | 3.15 | 3 | 4 | 4 | 60 | 0 | 0 | 0 | 68.2 | 57 | 27 | 24 | 37 | 54 | 8 | 3 |
| Doug Davis* | Ari | sp | 29 | 5.46 | 8 | 17 | 0 | 33 | 32 | 1 | 1 | 196.1 | 234 | 123 | 119 | 83 | 177 | 27 | 12 |
| Zach Day | Mil | sp | 27 | 5.58 | 6 | 5 | 0 | 31 | 15 | 0 | 0 | 109.2 | 124 | 72 | 68 | 48 | 46 | 13 | 11 |
| Jorge de la Rosa* | Mon | sp | 24 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Ryan Dempster | Hou | mr | 28 | 1.82 | 0 | 2 | 3 | 16 | 0 | 0 | 0 | 24.2 | 16 | 5 | 5 | 14 | 15 | 1 | 4 |
| Elmer Dessens | LA | mr | 34 | 7.56 | 2 | 2 | 2 | 26 | 3 | 0 | 0 | 50.0 | 76 | 43 | 42 | 22 | 36 | 7 | 3 |
| Scott Dohmann | ChN | mr | 27 | 4.62 | 3 | 1 | 3 | 39 | 0 | 0 | 0 | 50.2 | 41 | 26 | 26 | 23 | 46 | 10 | 3 |
| Octavio Dotel | Mon | cl | 31 | 4.80 | 0 | 3 | 24 | 51 | 0 | 0 | 0 | 54.1 | 47 | 29 | 29 | 28 | 66 | 10 | 6 |
| Brandon Duckworth | Ari | mr | 29 | 13.50 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 10.0 | 22 | 15 | 15 | 4 | 5 | 2 | 0 |
| Adam Eaton | Mil | sp | 27 | 5.13 | 8 | 14 | 0 | 30 | 30 | 1 | 1 | 179.0 | 194 | 120 | 102 | 71 | 127 | 34 | 15 |
| Joey Eischen* | Pit | mr | 35 | 5.06 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 5.1 | 3 | 3 | 3 | 2 | 5 | 0 | 0 |
| Scott Elarton | Hou | sp | 29 | 5.38 | 6 | 9 | 0 | 15 | 14 | 1 | 1 | 88.2 | 84 | 54 | 53 | 38 | 51 | 16 | 5 |
| Shawn Estes* | LA | sp | 32 | 7.34 | 2 | 2 | 0 | 53 | 7 | 0 | 0 | 114.0 | 142 | 98 | 93 | 85 | 68 | 29 | 20 |
| Scott Eyre* | ChN | mr | 33 | 8.61 | 3 | 3 | 0 | 50 | 0 | 0 | 0 | 38.2 | 47 | 38 | 37 | 29 | 45 | 8 | 2 |
| Kyle Farnsworth | SD | mr | 29 | 4.84 | 3 | 3 | 0 | 60 | 0 | 0 | 0 | 67.0 | 68 | 44 | 36 | 35 | 80 | 10 | 4 |
| Gavin Floyd | Pit | sp | 22 | 3.86 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 4.2 | 5 | 2 | 2 | 3 | 1 | 0 | 1 |
| Josh Fogg | Hou | sp | 28 | 5.15 | 6 | 13 | 0 | 30 | 30 | 2 | 1 | 197.2 | 225 | 125 | 113 | 71 | 70 | 25 | 30 |
| Casey Fossum* | Hou | sp | 27 | 5.92 | 6 | 10 | 0 | 22 | 18 | 0 | 0 | 114.0 | 134 | 79 | 75 | 46 | 95 | 30 | 15 |
| Jeff Francis* | Ari | sp | 24 | 10.05 | 0 | 5 | 0 | 8 | 6 | 0 | 0 | 31.1 | 47 | 36 | 35 | 15 | 17 | 12 | 2 |
| Brian Fuentes* | LA | mr | 29 | 11.32 | 0 | 2 | 1 | 11 | 0 | 0 | 0 | 10.1 | 10 | 13 | 13 | 7 | 16 | 4 | 0 |
| Eric Gagne | LA | cl | 29 | 3.71 | 1 | 6 | 17 | 35 | 0 | 0 | 0 | 34.0 | 30 | 16 | 14 | 9 | 52 | 6 | 0 |
| Eric Gagne | StL | cl | 29 | 1.42 | 2 | 3 | 13 | 30 | 0 | 0 | 0 | 31.2 | 26 | 8 | 5 | 14 | 39 | 0 | 1 |
| Eric Gagne |   | cl | 29 | 2.60 | 3 | 9 | 30 | 65 | 0 | 0 | 0 | 65.2 | 56 | 24 | 19 | 23 | 91 | 6 | 1 |
| Justin Germano | Ari | sp | 22 | 9.28 | 0 | 1 | 0 | 6 | 1 | 0 | 0 | 10.2 | 19 | 11 | 11 | 11 | 8 | 3 | 0 |
| Tom Glavine* | ChN | sp | 39 | 4.58 | 9 | 8 | 0 | 21 | 21 | 2 | 1 | 133.2 | 138 | 75 | 68 | 52 | 66 | 17 | 12 |
| Tom Glavine* | Ari | sp | 39 | 4.19 | 4 | 5 | 0 | 11 | 11 | 0 | 0 | 68.2 | 69 | 33 | 32 | 25 | 31 | 10 | 5 |
| Tom Glavine* |   | sp | 39 | 4.45 | 13 | 13 | 0 | 32 | 32 | 2 | 1 | 202.1 | 207 | 108 | 100 | 77 | 97 | 27 | 17 |
| Edgar Gonzalez | LA | sp | 22 | 9.53 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 5.2 | 10 | 6 | 6 | 4 | 1 | 1 | 1 |
| Mike Gonzalez* | Atl | mr | 27 | 3.95 | 3 | 2 | 37 | 53 | 0 | 0 | 0 | 41.0 | 43 | 18 | 18 | 10 | 53 | 4 | 2 |
| Andrew Good | StL | mr | 25 | 0.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3.0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 |
| Tom Gordon | StL | mr | 37 | 2.19 | 9 | 7 | 10 | 67 | 0 | 0 | 0 | 94.2 | 63 | 29 | 23 | 28 | 96 | 5 | 8 |
| Danny Graves | ChN | cl | 31 | 2.43 | 4 | 1 | 1 | 30 | 0 | 0 | 0 | 33.1 | 24 | 10 | 9 | 7 | 16 | 7 | 4 |
| Danny Graves | Ari | cl | 31 | 4.37 | 1 | 2 | 1 | 28 | 0 | 0 | 0 | 45.1 | 55 | 23 | 22 | 6 | 32 | 5 | 6 |
| Danny Graves |   | cl | 31 | 3.55 | 5 | 3 | 2 | 58 | 0 | 0 | 0 | 78.2 | 79 | 33 | 31 | 13 | 48 | 12 | 10 |
| Kevin Gryboski | Atl | mr | 31 | 6.75 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 4.0 | 5 | 4 | 3 | 3 | 1 | 0 | 0 |
| Chris Hammond* | Cin | mr | 39 | 4.24 | 5 | 4 | 0 | 37 | 0 | 0 | 0 | 51.0 | 58 | 28 | 24 | 15 | 39 | 5 | 11 |
| Aaron Harang | SD | sp | 27 | 5.13 | 2 | 4 | 0 | 9 | 8 | 1 | 0 | 47.1 | 68 | 36 | 27 | 18 | 33 | 5 | 2 |
| Danny Haren | LA | mr | 24 | 6.45 | 2 | 7 | 2 | 54 | 0 | 0 | 0 | 53.0 | 61 | 42 | 38 | 28 | 28 | 9 | 4 |
| Tim Harikkala | LA | mr | 33 | 4.92 | 5 | 2 | 0 | 55 | 0 | 0 | 0 | 75.0 | 64 | 45 | 41 | 32 | 34 | 11 | 4 |
| LaTroy Hawkins | SD | cl | 32 | 3.30 | 4 | 2 | 6 | 76 | 0 | 0 | 0 | 79.0 | 79 | 32 | 29 | 10 | 57 | 10 | 8 |
| Dustin Hermanson | Cin | cl | 32 | 5.08 | 5 | 8 | 0 | 31 | 9 | 1 | 1 | 88.2 | 100 | 52 | 50 | 39 | 71 | 12 | 6 |
| Livan Hernandez | Atl | sp | 30 | 4.33 | 16 | 13 | 0 | 36 | 36 | 7 | 0 | 245.1 | 247 | 132 | 118 | 85 | 165 | 33 | 27 |
| Trevor Hoffman | Mil | cl | 37 | 5.13 | 5 | 7 | 35 | 57 | 0 | 0 | 0 | 54.1 | 61 | 34 | 31 | 6 | 64 | 11 | 3 |
| Joe Horgan* | ChN | mr | 28 | 8.10 | 0 | 1 | 0 | 3 | 0 | 0 | 0 | 3.1 | 3 | 3 | 3 | 2 | 1 | 1 | 0 |
| Luke Hudson | Atl | sp | 28 | 6.15 | 3 | 4 | 0 | 10 | 10 | 0 | 0 | 52.2 | 52 | 39 | 36 | 33 | 35 | 7 | 3 |
| Kazuhisa Ishii* | Fla | sp | 31 | 5.55 | 6 | 6 | 1 | 25 | 21 | 0 | 0 | 110.1 | 109 | 78 | 68 | 71 | 64 | 13 | 11 |
| Jason Isringhausen | Fla | cl | 32 | 3.34 | 4 | 5 | 35 | 64 | 0 | 0 | 0 | 62.0 | 51 | 24 | 23 | 18 | 48 | 7 | 3 |
| Jason Jennings | ChN | sp | 26 | 5.78 | 8 | 6 | 0 | 35 | 20 | 2 | 0 | 165.0 | 193 | 108 | 106 | 85 | 106 | 23 | 19 |
| Randy Johnson* | Atl | sp | 41 | 2.53 | 21 | 7 | 0 | 35 | 35 | 6 | 2 | 256.1 | 214 | 76 | 72 | 60 | 285 | 20 | 10 |
| Todd Jones | Pit | mr | 37 | 4.60 | 4 | 3 | 1 | 58 | 0 | 0 | 0 | 72.1 | 88 | 41 | 37 | 18 | 42 | 4 | 4 |
| Joe Kennedy* | Mon | sp | 26 | 3.44 | 7 | 10 | 0 | 28 | 28 | 0 | 0 | 167.2 | 155 | 74 | 64 | 63 | 102 | 18 | 13 |
| Brooks Kieschnick | Fla | mr | 33 | 2.00 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 9.0 | 7 | 2 | 2 | 4 | 5 | 1 | 0 |
| Byung-Hyun Kim | Mil | mr | 26 | 2.02 | 1 | 0 | 0 | 4 | 1 | 0 | 0 | 13.1 | 8 | 3 | 3 | 3 | 9 | 1 | 1 |
| Sun-Woo Kim | Mil | mr | 27 | 4.85 | 6 | 0 | 0 | 58 | 1 | 0 | 0 | 94.2 | 102 | 56 | 51 | 44 | 37 | 13 | 16 |
| Ray King* | Pit | mr | 31 | 4.63 | 4 | 5 | 0 | 64 | 0 | 0 | 0 | 56.1 | 50 | 29 | 29 | 37 | 33 | 2 | 11 |
| Steve Kline* | Mil | mr | 32 | 1.83 | 5 | 2 | 2 | 39 | 0 | 0 | 0 | 34.1 | 24 | 9 | 7 | 13 | 20 | 0 | 7 |
| Steve Kline* | Ari | mr | 32 | 1.90 | 1 | 0 | 0 | 27 | 0 | 0 | 0 | 23.2 | 17 | 7 | 5 | 10 | 18 | 0 | 5 |
| Steve Kline* |   | mr | 32 | 1.86 | 6 | 2 | 2 | 66 | 0 | 0 | 0 | 58.0 | 41 | 16 | 12 | 23 | 38 | 0 | 12 |
| Gary Knotts | Mon | sp | 28 | 6.93 | 2 | 3 | 1 | 33 | 0 | 0 | 0 | 89.2 | 108 | 72 | 69 | 53 | 54 | 13 | 11 |
| Dan Kolb | ChN | cl | 30 | 2.69 | 5 | 3 | 5 | 59 | 0 | 0 | 0 | 60.1 | 66 | 18 | 18 | 16 | 16 | 3 | 6 |
| Mike Koplove | Mon | mr | 28 | 6.04 | 3 | 5 | 4 | 44 | 0 | 0 | 0 | 85.0 | 111 | 60 | 57 | 41 | 46 | 15 | 18 |
| Brian Lawrence | Hou | sp | 29 | 4.92 | 9 | 12 | 0 | 31 | 31 | 3 | 2 | 223.1 | 259 | 126 | 122 | 70 | 111 | 39 | 27 |
| Jon Leicester | Hou | mr | 26 | 6.21 | 2 | 3 | 0 | 30 | 0 | 0 | 0 | 42.0 | 46 | 29 | 29 | 20 | 42 | 10 | 7 |
| Jon Leicester | Mil | mr | 26 | 81.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0.1 | 2 | 3 | 3 | 2 | 1 | 0 | 0 |
| Jon Leicester |   | mr | 26 | 6.80 | 2 | 3 | 0 | 32 | 0 | 0 | 0 | 42.1 | 48 | 32 | 32 | 22 | 43 | 10 | 7 |
| Al Leiter* | ChN | sp | 39 | 4.05 | 12 | 7 | 0 | 29 | 29 | 1 | 0 | 180.0 | 128 | 88 | 81 | 112 | 120 | 14 | 14 |
| Brad Lidge | SD | cl | 28 | 2.85 | 6 | 2 | 32 | 88 | 0 | 0 | 0 | 82.0 | 55 | 27 | 26 | 28 | 140 | 10 | 5 |
| Cory Lidle | StL | sp | 33 | 6.99 | 1 | 0 | 1 | 21 | 0 | 0 | 0 | 28.1 | 40 | 23 | 22 | 9 | 14 | 4 | 3 |
| Jose Lima | Fla | sp | 32 | 4.78 | 11 | 9 | 0 | 28 | 28 | 2 | 0 | 182.2 | 187 | 98 | 97 | 51 | 77 | 33 | 17 |
| Mike Lincoln | Atl | mr | 30 | 2.08 | 0 | 1 | 3 | 8 | 0 | 0 | 0 | 13.0 | 7 | 5 | 3 | 6 | 6 | 3 | 0 |
| Scott Linebrink | Cin | mr | 28 | 3.13 | 5 | 5 | 22 | 56 | 0 | 0 | 0 | 60.1 | 55 | 23 | 21 | 24 | 60 | 8 | 5 |
| Pedro Liriano | Atl | mr | 24 | 14.54 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 4.1 | 11 | 7 | 7 | 3 | 2 | 1 | 1 |
| Braden Looper | Mil | cl | 30 | 2.72 | 5 | 7 | 5 | 65 | 0 | 0 | 0 | 72.2 | 65 | 28 | 22 | 14 | 39 | 4 | 8 |
| Noah Lowry* | Fla | sp | 24 | 4.53 | 6 | 4 | 0 | 19 | 16 | 1 | 1 | 95.1 | 101 | 49 | 48 | 38 | 69 | 11 | 7 |
| Greg Maddux | Pit | sp | 39 | 4.18 | 17 | 11 | 0 | 33 | 32 | 1 | 1 | 209.0 | 237 | 102 | 97 | 39 | 150 | 34 | 24 |
| Ryan Madson | Fla | mr | 24 | 3.58 | 2 | 5 | 1 | 59 | 0 | 0 | 0 | 75.1 | 85 | 35 | 30 | 18 | 57 | 5 | 9 |
| Gary Majewski | Hou | mr | 25 | 4.63 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 11.2 | 18 | 8 | 6 | 0 | 7 | 1 | 2 |
| Jason Marquis | StL | sp | 26 | 5.28 | 11 | 13 | 1 | 36 | 27 | 4 | 1 | 194.1 | 215 | 125 | 114 | 87 | 124 | 34 | 20 |
| Brian Meadows | Atl | mr | 29 | 10.13 | 1 | 2 | 0 | 16 | 0 | 0 | 0 | 21.1 | 46 | 24 | 24 | 7 | 10 | 7 | 3 |
| Brian Meadows | Ari | mr | 29 | 2.72 | 5 | 1 | 0 | 34 | 0 | 0 | 0 | 39.2 | 34 | 13 | 12 | 8 | 18 | 4 | 3 |
| Brian Meadows |   | mr | 29 | 5.31 | 6 | 3 | 0 | 50 | 0 | 0 | 0 | 61.0 | 80 | 37 | 36 | 15 | 28 | 11 | 6 |
| Kent Mercker* | Atl | mr | 37 | 3.79 | 6 | 1 | 2 | 48 | 0 | 0 | 0 | 57.0 | 46 | 25 | 24 | 33 | 41 | 7 | 3 |
| Jose Mesa | SD | cl | 39 | 9.00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 4.0 | 4 | 4 | 4 | 2 | 2 | 1 | 0 |
| Dan Miceli | Hou | mr | 34 | 4.45 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 32.1 | 26 | 16 | 16 | 15 | 31 | 5 | 5 |
| Dan Miceli | Mil | mr | 34 | 2.23 | 2 | 2 | 0 | 34 | 0 | 0 | 0 | 40.1 | 48 | 12 | 10 | 11 | 29 | 4 | 5 |
| Dan Miceli |   | mr | 34 | 3.22 | 2 | 2 | 0 | 59 | 0 | 0 | 0 | 72.2 | 74 | 28 | 26 | 26 | 60 | 9 | 10 |
| Wade Miller | SD | sp | 28 | 3.66 | 7 | 4 | 0 | 17 | 17 | 0 | 0 | 96.0 | 80 | 41 | 39 | 52 | 72 | 12 | 8 |
| Kevin Millwood | LA | sp | 30 | 4.77 | 7 | 11 | 1 | 37 | 23 | 0 | 0 | 156.2 | 179 | 94 | 83 | 61 | 125 | 24 | 19 |
| Eric Milton* | LA | sp | 29 | 6.03 | 8 | 14 | 0 | 32 | 32 | 0 | 0 | 186.2 | 214 | 131 | 125 | 86 | 152 | 50 | 12 |
| Orber Moreno | Atl | mr | 28 | 1.77 | 1 | 2 | 3 | 28 | 0 | 0 | 0 | 40.2 | 34 | 8 | 8 | 10 | 30 | 1 | 3 |
| Matt Morris | Ari | sp | 30 | 5.38 | 10 | 15 | 0 | 33 | 33 | 1 | 0 | 192.1 | 219 | 135 | 115 | 74 | 115 | 48 | 31 |
| Guillermo Mota | ChN | mr | 31 | 6.48 | 2 | 0 | 0 | 19 | 0 | 0 | 0 | 16.2 | 20 | 13 | 12 | 14 | 8 | 4 | 1 |
| Guillermo Mota | LA | mr | 31 | 5.11 | 5 | 2 | 0 | 31 | 0 | 0 | 0 | 44.0 | 40 | 25 | 25 | 20 | 34 | 6 | 6 |
| Guillermo Mota | Pit | mr | 31 | 3.96 | 0 | 0 | 1 | 24 | 0 | 0 | 0 | 25.0 | 30 | 11 | 11 | 8 | 18 | 1 | 3 |
| Guillermo Mota |   | mr | 31 | 5.04 | 7 | 2 | 1 | 74 | 0 | 0 | 0 | 85.2 | 90 | 49 | 48 | 42 | 60 | 11 | 10 |
| Brett Myers | Pit | sp | 24 | 7.94 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 5.2 | 7 | 5 | 5 | 2 | 6 | 0 | 0 |
| Joe Nathan | ChN | cl | 30 | 2.90 | 6 | 1 | 32 | 72 | 0 | 0 | 0 | 68.1 | 48 | 23 | 22 | 29 | 72 | 9 | 7 |
| Blaine Neal | ChN | mr | 27 | 3.77 | 0 | 1 | 0 | 12 | 0 | 0 | 0 | 14.1 | 11 | 7 | 6 | 1 | 15 | 1 | 4 |
| Tomo Ohka | SD | sp | 29 | 4.91 | 4 | 8 | 0 | 16 | 14 | 1 | 0 | 99.0 | 98 | 56 | 54 | 27 | 46 | 13 | 7 |
| Russ Ortiz | ChN | sp | 31 | 5.58 | 12 | 10 | 0 | 32 | 32 | 1 | 0 | 195.1 | 210 | 127 | 121 | 128 | 126 | 31 | 20 |
| Antonio Osuna | LA | mr | 32 | 3.47 | 3 | 1 | 8 | 20 | 0 | 0 | 0 | 23.1 | 20 | 11 | 9 | 11 | 23 | 2 | 1 |
| Antonio Osuna | StL | mr | 32 | 2.25 | 3 | 1 | 1 | 14 | 0 | 0 | 0 | 20.0 | 19 | 5 | 5 | 9 | 23 | 1 | 1 |
| Antonio Osuna |   | mr | 32 | 2.91 | 6 | 2 | 9 | 34 | 0 | 0 | 0 | 43.1 | 39 | 16 | 14 | 20 | 46 | 3 | 2 |
| Roy Oswalt | LA | sp | 27 | 4.96 | 12 | 13 | 0 | 36 | 35 | 3 | 2 | 239.2 | 288 | 148 | 132 | 73 | 168 | 24 | 29 |
| Akinori Otsuka | Atl | mr | 33 | 3.31 | 7 | 6 | 6 | 55 | 0 | 0 | 0 | 65.1 | 56 | 26 | 24 | 29 | 64 | 5 | 8 |
| Vicente Padilla | StL | sp | 27 | 4.19 | 2 | 6 | 1 | 39 | 9 | 0 | 0 | 103.0 | 103 | 55 | 48 | 28 | 66 | 12 | 11 |
| John Patterson | Ari | sp | 27 | 2.77 | 0 | 0 | 0 | 8 | 1 | 0 | 0 | 13.0 | 10 | 4 | 4 | 5 | 13 | 2 | 0 |
| Carl Pavano | Cin | sp | 29 | 3.76 | 14 | 9 | 0 | 32 | 32 | 4 | 2 | 222.2 | 217 | 98 | 93 | 33 | 113 | 25 | 25 |
| Jake Peavy | StL | sp | 24 | 3.51 | 14 | 6 | 0 | 29 | 29 | 1 | 0 | 182.0 | 178 | 78 | 71 | 68 | 167 | 26 | 19 |
| Brad Penny | Cin | sp | 27 | 2.61 | 10 | 5 | 0 | 28 | 28 | 0 | 0 | 165.2 | 152 | 53 | 48 | 46 | 120 | 12 | 24 |
| Odalis Perez* | Mil | sp | 28 | 3.96 | 10 | 11 | 0 | 29 | 29 | 3 | 1 | 197.2 | 191 | 89 | 87 | 50 | 121 | 26 | 22 |
| Oliver Perez* | Mon | sp | 23 | 4.47 | 8 | 7 | 0 | 22 | 22 | 0 | 0 | 139.0 | 116 | 72 | 69 | 50 | 162 | 20 | 6 |
| Oliver Perez* | StL | sp | 23 | 4.94 | 3 | 3 | 0 | 11 | 10 | 0 | 0 | 54.2 | 53 | 34 | 30 | 37 | 60 | 3 | 1 |
| Oliver Perez* |   | sp | 23 | 4.60 | 11 | 10 | 0 | 33 | 32 | 0 | 0 | 193.2 | 169 | 106 | 99 | 87 | 222 | 23 | 7 |
| Matt Perisho* | Hou | mr | 30 | 3.54 | 0 | 2 | 1 | 22 | 0 | 0 | 0 | 28.0 | 29 | 12 | 11 | 20 | 16 | 1 | 2 |
| Andy Pettitte* | StL | sp | 33 | 3.08 | 5 | 1 | 1 | 59 | 1 | 0 | 0 | 79.0 | 69 | 30 | 27 | 38 | 67 | 8 | 11 |
| Mark Prior | LA | sp | 24 | 5.49 | 3 | 10 | 0 | 23 | 21 | 0 | 0 | 124.2 | 142 | 81 | 76 | 52 | 139 | 13 | 8 |
| Chad Qualls | Mon | mr | 26 | 5.01 | 1 | 3 | 1 | 34 | 0 | 0 | 0 | 32.1 | 41 | 21 | 18 | 14 | 18 | 6 | 1 |
| Paul Quantrill | Pit | mr | 36 | 4.71 | 4 | 0 | 2 | 57 | 0 | 0 | 0 | 72.2 | 105 | 39 | 38 | 11 | 27 | 5 | 12 |
| Horacio Ramirez* | ChN | sp | 25 | 4.41 | 5 | 6 | 0 | 18 | 8 | 1 | 0 | 63.1 | 56 | 35 | 31 | 29 | 29 | 8 | 11 |
| Stephen Randolph* | Hou | mr | 31 | 5.40 | 0 | 3 | 0 | 31 | 0 | 0 | 0 | 35.0 | 28 | 21 | 21 | 37 | 28 | 4 | 3 |
| Jon Rauch | Mil | mr | 26 | 4.32 | 2 | 1 | 0 | 5 | 3 | 0 | 0 | 25.0 | 21 | 12 | 12 | 12 | 15 | 0 | 1 |
| Tim Redding | Hou | sp | 27 | 8.70 | 2 | 12 | 0 | 25 | 16 | 0 | 0 | 90.0 | 137 | 99 | 87 | 51 | 26 | 24 | 9 |
| Steve Reed | Cin | mr | 40 | 3.27 | 2 | 0 | 0 | 9 | 0 | 0 | 0 | 11.0 | 11 | 4 | 4 | 1 | 5 | 1 | 1 |
| Chris Reitsma | Pit | mr | 27 | 5.83 | 1 | 0 | 2 | 37 | 0 | 0 | 0 | 46.1 | 67 | 30 | 30 | 12 | 33 | 8 | 1 |
| Al Reyes | Cin | mr | 35 | 1.56 | 2 | 0 | 3 | 14 | 1 | 1 | 1 | 17.1 | 9 | 5 | 3 | 6 | 17 | 1 | 1 |
| Joe Roa | Mon | mr | 33 | 8.62 | 0 | 0 | 1 | 8 | 0 | 0 | 0 | 15.2 | 26 | 16 | 15 | 9 | 10 | 3 | 2 |
| Felix Rodriguez | Cin | mr | 32 | 2.08 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 8.2 | 5 | 2 | 2 | 3 | 5 | 1 | 2 |
| Kirk Rueter* | Hou | sp | 34 | 4.45 | 7 | 10 | 0 | 27 | 27 | 3 | 0 | 178.0 | 202 | 91 | 88 | 57 | 60 | 24 | 30 |
| Glendon Rusch* | Cin | sp | 30 | 3.57 | 11 | 8 | 0 | 27 | 24 | 0 | 0 | 146.1 | 147 | 63 | 58 | 43 | 85 | 19 | 21 |
| Kirk Saarloos | LA | sp | 26 | 8.15 | 0 | 4 | 0 | 5 | 3 | 0 | 0 | 17.2 | 22 | 16 | 16 | 14 | 6 | 2 | 4 |
| Duaner Sanchez | Ari | mr | 25 | 7.57 | 1 | 3 | 3 | 52 | 0 | 0 | 0 | 79.2 | 112 | 72 | 67 | 39 | 33 | 14 | 10 |
| Victor Santos | Ari | sp | 28 | 4.75 | 2 | 10 | 1 | 48 | 14 | 0 | 0 | 130.2 | 172 | 92 | 69 | 58 | 74 | 17 | 11 |
| Curt Schilling | SD | sp | 38 | 2.70 | 20 | 10 | 0 | 36 | 36 | 1 | 0 | 237.0 | 184 | 77 | 71 | 45 | 195 | 17 | 10 |
| Jason Schmidt | Cin | sp | 32 | 3.59 | 16 | 11 | 0 | 33 | 33 | 5 | 2 | 230.1 | 176 | 99 | 92 | 84 | 234 | 32 | 13 |
| Jae Weong Seo | Hou | sp | 28 | 6.31 | 5 | 11 | 0 | 24 | 22 | 1 | 1 | 124.0 | 153 | 99 | 87 | 62 | 51 | 28 | 19 |
| Ben Sheets | Pit | sp | 26 | 3.30 | 19 | 12 | 0 | 35 | 35 | 2 | 1 | 245.1 | 238 | 105 | 90 | 44 | 236 | 28 | 15 |
| Carlos Silva | Mon | sp | 26 | 6.23 | 3 | 8 | 0 | 13 | 13 | 3 | 0 | 91.0 | 148 | 72 | 63 | 21 | 22 | 15 | 19 |
| Jason Simontacchi | Hou | mr | 31 | 12.46 | 0 | 1 | 1 | 5 | 0 | 0 | 0 | 4.1 | 9 | 6 | 6 | 0 | 1 | 4 | 1 |
| John Smoltz | Hou | cl | 38 | 3.74 | 7 | 10 | 12 | 64 | 0 | 0 | 0 | 86.2 | 92 | 44 | 36 | 16 | 64 | 12 | 14 |
| Justin Speier | Ari | mr | 31 | 4.06 | 3 | 3 | 1 | 55 | 0 | 0 | 0 | 68.2 | 56 | 37 | 31 | 31 | 53 | 6 | 6 |
| Mike Stanton* | LA | mr | 38 | 3.94 | 3 | 7 | 7 | 79 | 0 | 0 | 0 | 82.1 | 71 | 38 | 36 | 44 | 48 | 5 | 8 |
| Denny Stark | Ari | sp | 30 | 7.00 | 0 | 1 | 0 | 11 | 0 | 0 | 0 | 18.0 | 24 | 14 | 14 | 6 | 6 | 4 | 1 |
| Scott Stewart* | Hou | mr | 29 | 15.00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 3.0 | 7 | 5 | 5 | 1 | 4 | 2 | 0 |
| Jeff Suppan | SD | sp | 30 | 4.71 | 11 | 13 | 0 | 30 | 30 | 0 | 0 | 170.0 | 185 | 106 | 89 | 72 | 93 | 21 | 9 |
| Dennis Tankersley | ChN | sp | 26 | 3.18 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 5.2 | 6 | 2 | 2 | 3 | 1 | 0 | 1 |
| Julian Tavarez | Mon | mr | 32 | 3.38 | 2 | 6 | 2 | 50 | 0 | 0 | 0 | 64.0 | 64 | 28 | 24 | 25 | 40 | 6 | 5 |
| Amaury Telemaco | Fla | mr | 31 | 2.08 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 8.2 | 7 | 2 | 2 | 3 | 8 | 1 | 2 |
| John Thomson | Mon | sp | 31 | 4.93 | 11 | 10 | 0 | 31 | 31 | 1 | 0 | 193.1 | 237 | 112 | 106 | 66 | 133 | 32 | 28 |
| Mike Timlin | Fla | mr | 39 | 2.47 | 5 | 0 | 1 | 60 | 0 | 0 | 0 | 65.2 | 51 | 20 | 18 | 15 | 39 | 7 | 10 |
| Brett Tomko | Mon | sp | 32 | 4.82 | 9 | 18 | 0 | 30 | 30 | 2 | 0 | 190.1 | 212 | 119 | 102 | 76 | 95 | 25 | 15 |
| Salomon Torres | Fla | mr | 33 | 4.19 | 4 | 3 | 0 | 56 | 0 | 0 | 0 | 68.2 | 85 | 41 | 32 | 23 | 35 | 10 | 4 |
| Steve Trachsel | StL | sp | 34 | 4.11 | 12 | 5 | 0 | 34 | 30 | 2 | 0 | 190.1 | 198 | 88 | 87 | 66 | 107 | 27 | 10 |
| T.J. Tucker | Fla | mr | 26 | 3.59 | 1 | 1 | 1 | 47 | 0 | 0 | 0 | 67.2 | 66 | 34 | 27 | 21 | 52 | 3 | 3 |
| Ismael Valdez | SD | sp | 31 | 5.88 | 1 | 2 | 0 | 38 | 3 | 1 | 1 | 75.0 | 87 | 50 | 49 | 19 | 17 | 21 | 6 |
| Jose Valverde | Ari | cl | 25 | 6.54 | 3 | 5 | 0 | 31 | 0 | 0 | 0 | 31.2 | 28 | 26 | 23 | 25 | 39 | 11 | 3 |
| Claudio Vargas | Atl | mr | 27 | 5.55 | 2 | 0 | 0 | 7 | 4 | 0 | 0 | 24.1 | 23 | 15 | 15 | 9 | 15 | 7 | 2 |
| Javier Vazquez | Atl | sp | 28 | 4.98 | 8 | 10 | 0 | 30 | 30 | 2 | 0 | 189.2 | 195 | 111 | 105 | 66 | 130 | 26 | 10 |
| Ron Villone* | LA | mr | 35 | 6.36 | 4 | 15 | 0 | 24 | 23 | 0 | 0 | 126.0 | 151 | 100 | 89 | 65 | 70 | 29 | 7 |
| Luis Vizcaino | Fla | mr | 30 | 3.38 | 1 | 1 | 2 | 30 | 0 | 0 | 0 | 32.0 | 23 | 12 | 12 | 10 | 33 | 3 | 2 |
| Ryan Vogelsong | StL | sp | 27 | 3.38 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2.2 | 1 | 1 | 1 | 0 | 1 | 0 | 0 |
| Billy Wagner* | Ari | cl | 33 | 2.68 | 5 | 2 | 22 | 41 | 0 | 0 | 0 | 43.2 | 39 | 15 | 13 | 6 | 39 | 6 | 5 |
| Ryan Wagner | Pit | mr | 22 | 5.40 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 5.0 | 5 | 3 | 3 | 2 | 5 | 3 | 0 |
| Justin Wayne | ChN | mr | 26 | 7.38 | 3 | 2 | 0 | 30 | 0 | 0 | 0 | 39.0 | 41 | 33 | 32 | 17 | 22 | 8 | 5 |
| Jeff Weaver | SD | sp | 28 | 3.73 | 16 | 9 | 0 | 32 | 32 | 5 | 0 | 214.2 | 193 | 91 | 89 | 72 | 123 | 19 | 24 |
| Brandon Webb | Pit | sp | 26 | 2.96 | 16 | 7 | 0 | 32 | 32 | 1 | 0 | 197.1 | 183 | 79 | 65 | 99 | 134 | 14 | 32 |
| David Wells* | Mon | sp | 42 | 4.43 | 11 | 14 | 0 | 31 | 31 | 3 | 0 | 203.1 | 246 | 108 | 100 | 24 | 106 | 34 | 22 |
| Kip Wells | Fla | sp | 28 | 4.78 | 9 | 11 | 0 | 26 | 24 | 0 | 0 | 145.0 | 159 | 85 | 77 | 71 | 104 | 12 | 20 |
| Dan Wheeler | Hou | mr | 27 | 5.62 | 1 | 2 | 0 | 53 | 1 | 0 | 0 | 75.1 | 93 | 48 | 47 | 20 | 53 | 9 | 10 |
| Dave Williams* | LA | sp | 26 | 2.13 | 2 | 0 | 0 | 8 | 8 | 0 | 0 | 50.2 | 37 | 20 | 12 | 20 | 32 | 5 | 4 |
| Jerome Williams | Mon | sp | 23 | 5.14 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 14.0 | 10 | 8 | 8 | 4 | 8 | 5 | 1 |
| Woody Williams | Pit | sp | 38 | 5.13 | 13 | 13 | 0 | 32 | 31 | 1 | 0 | 186.0 | 205 | 116 | 106 | 56 | 137 | 21 | 8 |
| Scott Williamson | Cin | mr | 29 | 1.14 | 1 | 0 | 4 | 20 | 0 | 0 | 0 | 23.2 | 6 | 6 | 3 | 17 | 20 | 0 | 0 |
| Dontrelle Willis* | Atl | sp | 23 | 4.27 | 10 | 2 | 0 | 19 | 18 | 1 | 0 | 122.1 | 118 | 61 | 58 | 46 | 68 | 16 | 17 |
| Dontrelle Willis* | Ari | sp | 23 | 6.42 | 1 | 9 | 0 | 13 | 12 | 2 | 1 | 67.1 | 86 | 49 | 48 | 30 | 41 | 8 | 7 |
| Dontrelle Willis* |   | sp | 23 | 5.03 | 11 | 11 | 0 | 32 | 30 | 3 | 1 | 189.2 | 204 | 110 | 106 | 76 | 109 | 24 | 24 |
| Paul Wilson | SD | sp | 32 | 5.41 | 6 | 12 | 0 | 23 | 23 | 0 | 0 | 121.1 | 146 | 79 | 73 | 45 | 85 | 17 | 7 |
| Matt Wise | Ari | mr | 29 | 2.31 | 1 | 2 | 0 | 31 | 2 | 0 | 0 | 46.2 | 47 | 20 | 12 | 9 | 29 | 4 | 3 |
| Randy Wolf* | Ari | sp | 28 | 6.06 | 2 | 13 | 0 | 25 | 25 | 0 | 0 | 142.2 | 171 | 105 | 96 | 58 | 77 | 31 | 13 |
| Kerry Wood | Ari | sp | 28 | 4.47 | 9 | 9 | 0 | 25 | 25 | 1 | 1 | 153.0 | 141 | 77 | 76 | 68 | 153 | 19 | 21 |
| Tim Worrell | Pit | mr | 37 | 3.68 | 4 | 0 | 2 | 62 | 0 | 0 | 0 | 63.2 | 69 | 31 | 26 | 22 | 40 | 11 | 7 |
| Jamey Wright | Cin | sp | 30 | 3.15 | 1 | 2 | 0 | 5 | 2 | 0 | 0 | 20.0 | 14 | 11 | 7 | 8 | 11 | 2 | 0 |
| Jaret Wright | ChN | sp | 29 | 3.82 | 11 | 12 | 0 | 29 | 29 | 2 | 2 | 190.2 | 181 | 90 | 81 | 74 | 147 | 16 | 15 |
| Michael Wuertz | Mil | mr | 26 | 3.51 | 2 | 0 | 1 | 17 | 0 | 0 | 0 | 25.2 | 21 | 10 | 10 | 24 | 25 | 4 | 5 |
| Carlos Zambrano | StL | sp | 24 | 3.48 | 17 | 9 | 0 | 33 | 33 | 2 | 2 | 217.0 | 205 | 100 | 84 | 80 | 171 | 13 | 19 |
| 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 |
| David Aardsma | Ari | mr | 23 | 1 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 23.1 | 13.5 | 37.6 | 1.9 | 2.9 | 0.1 | 4.07 |
| Jose Acevedo | SD | sp | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.5 | 4.5 | 9.0 | 0.0 | 0.0 | 0.0 | 1.00 |
| Mike Adams | SD | mr | 26 | 2 | 0 | 0 | 2 | 3 | 0 | 2 | 5 | 8.6 | 3.4 | 12.3 | 5.6 | 0.5 | 1.7 | 1.33 |
| Antonio Alfonseca | SD | rp | 33 | 3 | 2 | 4 | 2 | 6 | 0 | 0 | 3 | 9.7 | 3.1 | 13.1 | 4.3 | 0.8 | 1.4 | 1.43 |
| Armando Almanza* | Mil | mr | 32 | 1 | 0 | 0 | 2 | 0 | 1 | 0 | 1 | 5.7 | 9.9 | 17.1 | 9.2 | 0.7 | 0.9 | 1.74 |
| Wilson Alvarez* | LA | mr | 35 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 10.1 | 3.4 | 13.8 | 7.1 | 1.7 | 2.1 | 1.51 |
| Brian Anderson* | Mon | sp | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13.5 | 0.0 | 13.5 | 6.8 | 0.0 | 99.0 | 1.50 |
| Rick Ankiel* | SD | mr | 25 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 7.7 | 1.9 | 11.6 | 5.8 | 3.9 | 3.0 | 1.07 |
| Greg Aquino | Atl | cl | 27 | 2 | 0 | 0 | 1 | 3 | 0 | 3 | 2 | 5.8 | 3.9 | 9.9 | 6.2 | 0.8 | 1.6 | 1.08 |
| Tony Armas | ChN | sp | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 21.0 | 15.0 | 36.0 | 6.0 | 3.0 | 0.4 | 4.00 |
| Bronson Arroyo | Mil | sp | 28 | 14 | 11 | 0 | 26 | 2 | 0 | 8 | 3 | 8.6 | 3.0 | 12.9 | 6.6 | 1.3 | 2.2 | 1.29 |
| Luis Ayala | Atl | mr | 27 | 5 | 0 | 0 | 2 | 0 | 1 | 3 | 3 | 8.6 | 1.0 | 9.8 | 5.7 | 0.8 | 5.5 | 1.07 |
| Brandon Backe | Mon | mr | 27 | 1 | 0 | 0 | 1 | 1 | 0 | 2 | 2 | 13.1 | 6.3 | 19.7 | 5.8 | 1.8 | 0.9 | 2.16 |
| Miguel Batista | Fla | sp | 34 | 5 | 5 | 3 | 5 | 10 | 0 | 6 | 3 | 8.7 | 4.6 | 13.6 | 5.2 | 0.9 | 1.1 | 1.49 |
| Josh Beckett | Mil | sp | 25 | 15 | 8 | 3 | 7 | 2 | 0 | 5 | 5 | 9.5 | 4.4 | 14.3 | 8.2 | 1.0 | 1.9 | 1.55 |
| Francis Beltran | Mil | mr | 25 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 8.7 | 4.4 | 13.9 | 11.3 | 1.7 | 2.6 | 1.45 |
| Armando Benitez | Pit | cl | 32 | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | 3.8 | 1.5 | 5.5 | 8.1 | 0.3 | 5.4 | 0.59 |
| Jeff Bennett | Mon | mr | 25 | 0 | 0 | 0 | 1 | 1 | 0 | 2 | 2 | 11.7 | 5.0 | 17.0 | 4.0 | 2.3 | 0.8 | 1.85 |
| Kris Benson | Atl | sp | 30 | 16 | 3 | 0 | 8 | 0 | 0 | 7 | 5 | 10.6 | 3.4 | 14.4 | 5.2 | 1.1 | 1.5 | 1.55 |
| Jung Keun Bong* | Hou | sp | 24 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 17.4 | 5.8 | 23.1 | 9.6 | 3.9 | 1.7 | 2.57 |
| Joe Borowski | SD | cl | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23.8 | 3.2 | 27.0 | 9.5 | 1.6 | 3.0 | 3.00 |
| Ricky Bottalico | Cin | mr | 35 | 6 | 0 | 0 | 5 | 1 | 0 | 0 | 5 | 10.0 | 5.2 | 16.1 | 6.1 | 1.1 | 1.2 | 1.69 |
| Yhency Brazoban | Mil | mr | 25 | 3 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 6.9 | 5.9 | 12.8 | 6.4 | 1.2 | 1.1 | 1.42 |
| Kevin Brown | StL | sp | 40 | 12 | 4 | 4 | 2 | 8 | 0 | 3 | 3 | 8.9 | 3.2 | 12.2 | 5.2 | 1.1 | 1.6 | 1.34 |
| Brian Bruney | Cin | mr | 23 | 2 | 0 | 3 | 0 | 4 | 0 | 1 | 1 | 7.3 | 9.6 | 16.8 | 10.2 | 1.2 | 1.1 | 1.87 |
| Dave Burba | Cin | mr | 38 | 2 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 13.1 | 3.4 | 16.8 | 4.8 | 1.4 | 1.4 | 1.83 |
| A.J. Burnett | ChN | sp | 28 | 12 | 5 | 1 | 3 | 7 | 0 | 2 | 1 | 8.7 | 3.6 | 12.6 | 6.9 | 1.0 | 1.9 | 1.37 |
| Kiko Calero | StL | mr | 30 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 5.0 | 3.4 | 8.6 | 7.9 | 1.1 | 2.3 | 0.93 |
| Chris Capuano* | Fla | sp | 26 | 1 | 0 | 1 | 0 | 1 | 2 | 3 | 3 | 13.3 | 5.3 | 18.6 | 8.0 | 3.5 | 1.5 | 2.07 |
| Chris Carpenter | Mil | sp | 30 | 13 | 13 | 1 | 6 | 5 | 0 | 5 | 3 | 8.7 | 2.1 | 11.1 | 6.8 | 1.2 | 3.2 | 1.21 |
| Giovanni Carrara | StL | mr | 37 | 3 | 1 | 1 | 2 | 2 | 0 | 3 | 1 | 7.4 | 2.1 | 9.7 | 8.5 | 0.8 | 4.1 | 1.05 |
| Jaime Cerda* | ChN | mr | 26 | 0 | 2 | 1 | 5 | 5 | 0 | 1 | 5 | 9.8 | 7.2 | 18.0 | 5.2 | 0.8 | 0.7 | 1.89 |
| Shawn Chacon | Hou | cl | 27 | 7 | 0 | 2 | 0 | 6 | 0 | 1 | 5 | 10.7 | 6.6 | 17.3 | 5.4 | 0.9 | 0.8 | 1.93 |
| Randy Choate* | SD | mr | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 12.2 | 5.2 | 17.4 | 8.7 | 0.9 | 1.7 | 1.94 |
| Brandon Claussen* | Atl | sp | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0.0 | 9.0 | 0.0 | 0.0 | 0.0 | 1.00 |
| Roger Clemens | Cin | sp | 42 | 21 | 3 | 0 | 2 | 7 | 0 | 8 | 9 | 7.9 | 3.1 | 11.1 | 8.4 | 0.9 | 2.7 | 1.23 |
| Matt Clement | Pit | sp | 30 | 12 | 3 | 3 | 7 | 13 | 2 | 2 | 4 | 7.3 | 4.3 | 11.9 | 7.9 | 1.2 | 1.9 | 1.29 |
| Bartolo Colon | Fla | sp | 32 | 2 | 7 | 5 | 6 | 1 | 0 | 5 | 4 | 9.2 | 3.3 | 12.8 | 5.9 | 1.4 | 1.8 | 1.39 |
| Aaron Cook | Hou | sp | 26 | 2 | 0 | 0 | 1 | 1 | 1 | 2 | 0 | 18.0 | 3.4 | 21.8 | 2.6 | 1.9 | 0.8 | 2.38 |
| Chad Cordero | Fla | mr | 23 | 2 | 1 | 2 | 2 | 3 | 0 | 1 | 5 | 7.2 | 4.5 | 12.0 | 9.0 | 0.7 | 2.0 | 1.31 |
| Rheal Cormier* | Mon | mr | 38 | 1 | 1 | 5 | 3 | 0 | 0 | 3 | 4 | 6.1 | 4.4 | 11.2 | 3.5 | 1.1 | 0.8 | 1.17 |
| Juan Cruz | Cin | mr | 26 | 2 | 2 | 3 | 4 | 1 | 0 | 3 | 2 | 7.5 | 4.8 | 12.8 | 7.1 | 1.0 | 1.5 | 1.37 |
| Doug Davis* | Ari | sp | 29 | 6 | 3 | 3 | 4 | 3 | 0 | 7 | 3 | 10.7 | 3.8 | 14.7 | 8.1 | 1.2 | 2.1 | 1.61 |
| Zach Day | Mil | sp | 27 | 11 | 3 | 1 | 8 | 6 | 0 | 3 | 3 | 10.2 | 3.9 | 14.8 | 3.8 | 1.1 | 1.0 | 1.57 |
| Jorge de la Rosa* | Mon | sp | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.00 |
| Ryan Dempster | Hou | mr | 28 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 5.8 | 5.1 | 11.3 | 5.5 | 0.4 | 1.1 | 1.22 |
| Elmer Dessens | LA | mr | 34 | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 3 | 13.7 | 4.0 | 17.6 | 6.5 | 1.3 | 1.6 | 1.96 |
| Scott Dohmann | ChN | mr | 27 | 3 | 2 | 0 | 0 | 2 | 0 | 1 | 0 | 7.3 | 4.1 | 11.4 | 8.2 | 1.8 | 2.0 | 1.26 |
| Octavio Dotel | Mon | cl | 31 | 3 | 0 | 5 | 2 | 3 | 0 | 1 | 4 | 7.8 | 4.6 | 12.8 | 10.9 | 1.7 | 2.4 | 1.38 |
| Brandon Duckworth | Ari | mr | 29 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 19.8 | 3.6 | 24.3 | 4.5 | 1.8 | 1.3 | 2.60 |
| Adam Eaton | Mil | sp | 27 | 10 | 2 | 0 | 7 | 2 | 0 | 9 | 3 | 9.8 | 3.6 | 13.7 | 6.4 | 1.7 | 1.8 | 1.48 |
| Joey Eischen* | Pit | mr | 35 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.1 | 3.4 | 8.4 | 8.4 | 0.0 | 2.5 | 0.94 |
| Scott Elarton | Hou | sp | 29 | 3 | 2 | 3 | 2 | 4 | 0 | 3 | 2 | 8.5 | 3.9 | 12.6 | 5.2 | 1.6 | 1.3 | 1.38 |
| Shawn Estes* | LA | sp | 32 | 1 | 4 | 0 | 7 | 0 | 2 | 6 | 4 | 11.2 | 6.7 | 18.5 | 5.4 | 2.3 | 0.8 | 1.99 |
| Scott Eyre* | ChN | mr | 33 | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 10.9 | 6.8 | 17.9 | 10.5 | 1.9 | 1.6 | 1.97 |
| Kyle Farnsworth | SD | mr | 29 | 3 | 1 | 0 | 4 | 0 | 0 | 0 | 3 | 9.1 | 4.7 | 14.4 | 10.7 | 1.3 | 2.3 | 1.54 |
| Gavin Floyd | Pit | sp | 22 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 9.6 | 5.8 | 23.1 | 1.9 | 0.0 | 0.3 | 1.71 |
| Josh Fogg | Hou | sp | 28 | 14 | 5 | 3 | 7 | 2 | 1 | 9 | 6 | 10.2 | 3.2 | 13.8 | 3.2 | 1.1 | 1.0 | 1.50 |
| Casey Fossum* | Hou | sp | 27 | 4 | 2 | 1 | 7 | 2 | 2 | 4 | 3 | 10.6 | 3.6 | 14.8 | 7.5 | 2.4 | 2.1 | 1.58 |
| Jeff Francis* | Ari | sp | 24 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 13.5 | 4.3 | 17.8 | 4.9 | 3.4 | 1.1 | 1.98 |
| Brian Fuentes* | LA | mr | 29 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 8.7 | 6.1 | 15.7 | 13.9 | 3.5 | 2.3 | 1.65 |
| Eric Gagne | LA | cl | 29 | 0 | 0 | 0 | 3 | 3 | 0 | 2 | 2 | 7.9 | 2.4 | 11.1 | 13.8 | 1.6 | 5.8 | 1.15 |
| Eric Gagne | StL | cl | 29 | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 7.4 | 4.0 | 11.4 | 11.1 | 0.0 | 2.8 | 1.26 |
| Eric Gagne |   | cl | 29 | 2 | 0 | 2 | 3 | 3 | 0 | 2 | 3 | 7.7 | 3.2 | 11.2 | 12.5 | 0.8 | 4.0 | 1.20 |
| Justin Germano | Ari | sp | 22 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 16.0 | 9.3 | 26.2 | 6.8 | 2.5 | 0.7 | 2.81 |
| Tom Glavine* | ChN | sp | 39 | 4 | 2 | 1 | 5 | 0 | 0 | 2 | 3 | 9.3 | 3.5 | 13.1 | 4.4 | 1.1 | 1.3 | 1.42 |
| Tom Glavine* | Ari | sp | 39 | 3 | 2 | 0 | 2 | 0 | 0 | 3 | 3 | 9.0 | 3.3 | 12.6 | 4.1 | 1.3 | 1.2 | 1.37 |
| Tom Glavine* |   | sp | 39 | 7 | 4 | 1 | 7 | 0 | 0 | 5 | 6 | 9.2 | 3.4 | 12.9 | 4.3 | 1.2 | 1.3 | 1.40 |
| Edgar Gonzalez | LA | sp | 22 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 15.9 | 6.4 | 23.8 | 1.6 | 1.6 | 0.3 | 2.47 |
| Mike Gonzalez* | Atl | mr | 27 | 1 | 0 | 0 | 2 | 3 | 0 | 1 | 0 | 9.4 | 2.2 | 12.1 | 11.6 | 0.9 | 5.3 | 1.29 |
| Andrew Good | StL | mr | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 3.0 | 6.0 | 3.0 | 0.0 | 1.0 | 0.67 |
| Tom Gordon | StL | mr | 37 | 1 | 2 | 3 | 3 | 4 | 0 | 3 | 0 | 6.0 | 2.7 | 8.9 | 9.1 | 0.5 | 3.4 | 0.96 |
| Danny Graves | ChN | cl | 31 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 6.5 | 1.9 | 8.4 | 4.3 | 1.9 | 2.3 | 0.93 |
| Danny Graves | Ari | cl | 31 | 0 | 1 | 0 | 3 | 1 | 0 | 0 | 1 | 10.9 | 1.2 | 12.7 | 6.4 | 1.0 | 5.3 | 1.35 |
| Danny Graves |   | cl | 31 | 0 | 1 | 0 | 3 | 2 | 0 | 0 | 2 | 9.0 | 1.5 | 10.9 | 5.5 | 1.4 | 3.7 | 1.17 |
| Kevin Gryboski | Atl | mr | 31 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 11.3 | 6.8 | 20.3 | 2.3 | 0.0 | 0.3 | 2.00 |
| Chris Hammond* | Cin | mr | 39 | 1 | 0 | 3 | 1 | 0 | 0 | 0 | 2 | 10.2 | 2.6 | 13.1 | 6.9 | 0.9 | 2.6 | 1.43 |
| Aaron Harang | SD | sp | 27 | 5 | 1 | 1 | 0 | 2 | 0 | 3 | 0 | 12.9 | 3.4 | 16.4 | 6.3 | 1.0 | 1.8 | 1.82 |
| Danny Haren | LA | mr | 24 | 2 | 1 | 2 | 3 | 0 | 0 | 1 | 2 | 10.4 | 4.8 | 15.6 | 4.8 | 1.5 | 1.0 | 1.68 |
| Tim Harikkala | LA | mr | 33 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 1 | 7.7 | 3.8 | 11.8 | 4.1 | 1.3 | 1.1 | 1.28 |
| LaTroy Hawkins | SD | cl | 32 | 3 | 1 | 1 | 2 | 0 | 0 | 6 | 1 | 9.0 | 1.1 | 10.4 | 6.5 | 1.1 | 5.7 | 1.13 |
| Dustin Hermanson | Cin | cl | 32 | 2 | 1 | 1 | 2 | 0 | 0 | 3 | 2 | 10.2 | 4.0 | 14.3 | 7.2 | 1.2 | 1.8 | 1.57 |
| Livan Hernandez | Atl | sp | 30 | 24 | 8 | 3 | 12 | 0 | 0 | 7 | 7 | 9.1 | 3.1 | 12.6 | 6.1 | 1.2 | 1.9 | 1.35 |
| Trevor Hoffman | Mil | cl | 37 | 2 | 0 | 1 | 3 | 1 | 0 | 0 | 1 | 10.1 | 1.0 | 11.6 | 10.6 | 1.8 | 10.7 | 1.23 |
| Joe Horgan* | ChN | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 8.1 | 5.4 | 13.5 | 2.7 | 2.7 | 0.5 | 1.50 |
| Luke Hudson | Atl | sp | 28 | 6 | 0 | 1 | 5 | 6 | 0 | 1 | 2 | 8.9 | 5.6 | 15.4 | 6.0 | 1.2 | 1.1 | 1.61 |
| Kazuhisa Ishii* | Fla | sp | 31 | 2 | 3 | 2 | 3 | 5 | 0 | 3 | 11 | 8.9 | 5.8 | 14.9 | 5.2 | 1.1 | 0.9 | 1.63 |
| Jason Isringhausen | Fla | cl | 32 | 7 | 2 | 1 | 1 | 1 | 0 | 0 | 0 | 7.4 | 2.6 | 10.2 | 7.0 | 1.0 | 2.7 | 1.11 |
| Jason Jennings | ChN | sp | 26 | 8 | 2 | 3 | 5 | 3 | 1 | 2 | 5 | 10.5 | 4.6 | 15.4 | 5.8 | 1.3 | 1.2 | 1.68 |
| Randy Johnson* | Atl | sp | 41 | 17 | 2 | 0 | 8 | 2 | 1 | 3 | 3 | 7.5 | 2.1 | 9.9 | 10.0 | 0.7 | 4.8 | 1.07 |
| Todd Jones | Pit | mr | 37 | 4 | 1 | 1 | 6 | 2 | 0 | 2 | 4 | 10.9 | 2.2 | 13.9 | 5.2 | 0.5 | 2.3 | 1.47 |
| Joe Kennedy* | Mon | sp | 26 | 9 | 2 | 0 | 4 | 3 | 0 | 3 | 4 | 8.3 | 3.4 | 11.9 | 5.5 | 1.0 | 1.6 | 1.30 |
| Brooks Kieschnick | Fla | mr | 33 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 7.0 | 4.0 | 11.0 | 5.0 | 1.0 | 1.3 | 1.22 |
| Byung-Hyun Kim | Mil | mr | 26 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 5.4 | 2.0 | 8.8 | 6.1 | 0.7 | 3.0 | 0.82 |
| Sun-Woo Kim | Mil | mr | 27 | 3 | 2 | 1 | 9 | 2 | 0 | 6 | 5 | 9.7 | 4.2 | 14.7 | 3.5 | 1.2 | 0.8 | 1.54 |
| Ray King* | Pit | mr | 31 | 2 | 0 | 1 | 1 | 3 | 0 | 3 | 1 | 8.0 | 5.9 | 14.1 | 5.3 | 0.3 | 0.9 | 1.54 |
| Steve Kline* | Mil | mr | 32 | 4 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 6.3 | 3.4 | 10.0 | 5.2 | 0.0 | 1.5 | 1.08 |
| Steve Kline* | Ari | mr | 32 | 1 | 0 | 1 | 2 | 0 | 0 | 2 | 0 | 6.5 | 3.8 | 11.0 | 6.8 | 0.0 | 1.8 | 1.14 |
| Steve Kline* |   | mr | 32 | 5 | 0 | 1 | 3 | 0 | 0 | 2 | 4 | 6.4 | 3.6 | 10.4 | 5.9 | 0.0 | 1.7 | 1.10 |
| Gary Knotts | Mon | sp | 28 | 3 | 0 | 3 | 3 | 5 | 0 | 0 | 6 | 10.8 | 5.3 | 16.5 | 5.4 | 1.3 | 1.0 | 1.80 |
| Dan Kolb | ChN | cl | 30 | 2 | 3 | 0 | 3 | 2 | 0 | 3 | 3 | 9.8 | 2.4 | 12.7 | 2.4 | 0.4 | 1.0 | 1.36 |
| Mike Koplove | Mon | mr | 28 | 6 | 2 | 1 | 3 | 4 | 0 | 3 | 0 | 11.8 | 4.3 | 16.4 | 4.9 | 1.6 | 1.1 | 1.79 |
| Brian Lawrence | Hou | sp | 29 | 19 | 9 | 2 | 6 | 0 | 0 | 9 | 4 | 10.4 | 2.8 | 13.5 | 4.5 | 1.6 | 1.6 | 1.47 |
| Jon Leicester | Hou | mr | 26 | 5 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 9.9 | 4.3 | 14.1 | 9.0 | 2.1 | 2.1 | 1.57 |
| Jon Leicester | Mil | mr | 26 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 54.0 | 54.0 | 108.0 | 27.0 | 0.0 | 0.5 | 12.00 |
| Jon Leicester |   | mr | 26 | 5 | 1 | 0 | 0 | 1 | 0 | 1 | 3 | 10.2 | 4.7 | 14.9 | 9.1 | 2.1 | 2.0 | 1.65 |
| Al Leiter* | ChN | sp | 39 | 12 | 4 | 1 | 11 | 0 | 2 | 5 | 2 | 6.4 | 5.6 | 12.5 | 6.0 | 0.7 | 1.1 | 1.33 |
| Brad Lidge | SD | cl | 28 | 1 | 6 | 3 | 2 | 0 | 0 | 1 | 0 | 6.0 | 3.1 | 9.3 | 15.4 | 1.1 | 5.0 | 1.01 |
| Cory Lidle | StL | sp | 33 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | 12.7 | 2.9 | 15.6 | 4.4 | 1.3 | 1.6 | 1.73 |
| Jose Lima | Fla | sp | 32 | 15 | 9 | 4 | 1 | 2 | 0 | 4 | 3 | 9.2 | 2.5 | 11.8 | 3.8 | 1.6 | 1.5 | 1.30 |
| Mike Lincoln | Atl | mr | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.8 | 4.2 | 9.0 | 4.2 | 2.1 | 1.0 | 1.00 |
| Scott Linebrink | Cin | mr | 28 | 5 | 0 | 3 | 5 | 1 | 0 | 0 | 3 | 8.2 | 3.6 | 12.5 | 9.0 | 1.2 | 2.5 | 1.31 |
| Pedro Liriano | Atl | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 22.8 | 6.2 | 29.1 | 4.2 | 2.1 | 0.7 | 3.23 |
| Braden Looper | Mil | cl | 30 | 6 | 2 | 0 | 6 | 1 | 0 | 1 | 1 | 8.1 | 1.7 | 10.5 | 4.8 | 0.5 | 2.8 | 1.09 |
| Noah Lowry* | Fla | sp | 24 | 0 | 2 | 3 | 2 | 3 | 0 | 1 | 1 | 9.5 | 3.6 | 13.3 | 6.5 | 1.0 | 1.8 | 1.46 |
| Greg Maddux | Pit | sp | 39 | 10 | 5 | 3 | 9 | 3 | 0 | 9 | 7 | 10.2 | 1.7 | 12.3 | 6.5 | 1.5 | 3.8 | 1.32 |
| Ryan Madson | Fla | mr | 24 | 1 | 1 | 3 | 9 | 3 | 0 | 3 | 2 | 10.2 | 2.2 | 13.4 | 6.8 | 0.6 | 3.2 | 1.37 |
| Gary Majewski | Hou | mr | 25 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 13.9 | 0.0 | 14.7 | 5.4 | 0.8 | 99.0 | 1.54 |
| Jason Marquis | StL | sp | 26 | 8 | 6 | 3 | 7 | 7 | 0 | 6 | 1 | 10.0 | 4.0 | 14.3 | 5.7 | 1.6 | 1.4 | 1.55 |
| Brian Meadows | Atl | mr | 29 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 19.4 | 3.0 | 22.4 | 4.2 | 3.0 | 1.4 | 2.48 |
| Brian Meadows | Ari | mr | 29 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 7.7 | 1.8 | 9.5 | 4.1 | 0.9 | 2.3 | 1.06 |
| Brian Meadows |   | mr | 29 | 3 | 0 | 0 | 0 | 5 | 0 | 0 | 3 | 11.8 | 2.2 | 14.0 | 4.1 | 1.6 | 1.9 | 1.56 |
| Kent Mercker* | Atl | mr | 37 | 5 | 1 | 0 | 1 | 3 | 3 | 2 | 1 | 7.3 | 5.2 | 12.6 | 6.5 | 1.1 | 1.2 | 1.39 |
| Jose Mesa | SD | cl | 39 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 4.5 | 13.5 | 4.5 | 2.3 | 1.0 | 1.50 |
| Dan Miceli | Hou | mr | 34 | 2 | 0 | 3 | 1 | 0 | 0 | 0 | 1 | 7.2 | 4.2 | 11.7 | 8.6 | 1.4 | 2.1 | 1.27 |
| Dan Miceli | Mil | mr | 34 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 10.7 | 2.5 | 13.2 | 6.5 | 0.9 | 2.6 | 1.46 |
| Dan Miceli |   | mr | 34 | 4 | 1 | 3 | 1 | 0 | 0 | 0 | 2 | 9.2 | 3.2 | 12.5 | 7.4 | 1.1 | 2.3 | 1.38 |
| Wade Miller | SD | sp | 28 | 7 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 7.5 | 4.9 | 12.4 | 6.8 | 1.1 | 1.4 | 1.38 |
| Kevin Millwood | LA | sp | 30 | 10 | 4 | 5 | 6 | 3 | 0 | 7 | 8 | 10.3 | 3.5 | 14.1 | 7.2 | 1.4 | 2.0 | 1.53 |
| Eric Milton* | LA | sp | 29 | 6 | 2 | 4 | 4 | 3 | 0 | 9 | 8 | 10.3 | 4.1 | 14.7 | 7.3 | 2.4 | 1.8 | 1.61 |
| Orber Moreno | Atl | mr | 28 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 4 | 7.5 | 2.2 | 10.0 | 6.6 | 0.2 | 3.0 | 1.08 |
| Matt Morris | Ari | sp | 30 | 20 | 4 | 7 | 4 | 4 | 0 | 5 | 7 | 10.2 | 3.5 | 13.9 | 5.4 | 2.2 | 1.6 | 1.52 |
| Guillermo Mota | ChN | mr | 31 | 0 | 1 | 0 | 2 | 2 | 0 | 0 | 0 | 10.8 | 7.6 | 19.4 | 4.3 | 2.2 | 0.6 | 2.04 |
| Guillermo Mota | LA | mr | 31 | 2 | 1 | 0 | 1 | 4 | 0 | 1 | 0 | 8.2 | 4.1 | 12.5 | 7.0 | 1.2 | 1.7 | 1.36 |
| Guillermo Mota | Pit | mr | 31 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 10.8 | 2.9 | 14.8 | 6.5 | 0.4 | 2.3 | 1.52 |
| Guillermo Mota |   | mr | 31 | 3 | 2 | 0 | 6 | 6 | 0 | 1 | 0 | 9.5 | 4.4 | 14.5 | 6.3 | 1.2 | 1.4 | 1.54 |
| Brett Myers | Pit | sp | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 11.1 | 3.2 | 14.3 | 9.5 | 0.0 | 3.0 | 1.59 |
| Joe Nathan | ChN | cl | 30 | 0 | 2 | 1 | 3 | 1 | 0 | 3 | 3 | 6.3 | 3.8 | 10.5 | 9.5 | 1.2 | 2.5 | 1.13 |
| Blaine Neal | ChN | mr | 27 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1 | 6.9 | 0.6 | 9.4 | 9.4 | 0.6 | 15.0 | 0.84 |
| Tomo Ohka | SD | sp | 29 | 5 | 0 | 1 | 1 | 2 | 0 | 4 | 4 | 8.9 | 2.5 | 11.5 | 4.2 | 1.2 | 1.7 | 1.26 |
| Russ Ortiz | ChN | sp | 31 | 18 | 3 | 1 | 3 | 1 | 3 | 9 | 7 | 9.7 | 5.9 | 15.7 | 5.8 | 1.4 | 1.0 | 1.73 |
| Antonio Osuna | LA | mr | 32 | 3 | 1 | 3 | 0 | 0 | 0 | 1 | 1 | 7.7 | 4.2 | 12.0 | 8.9 | 0.8 | 2.1 | 1.33 |
| Antonio Osuna | StL | mr | 32 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 8.6 | 4.0 | 12.6 | 10.3 | 0.4 | 2.6 | 1.40 |
| Antonio Osuna |   | mr | 32 | 3 | 2 | 3 | 0 | 0 | 0 | 2 | 1 | 8.1 | 4.2 | 12.3 | 9.6 | 0.6 | 2.3 | 1.36 |
| Roy Oswalt | LA | sp | 27 | 10 | 4 | 6 | 11 | 7 | 1 | 13 | 4 | 10.8 | 2.7 | 14.0 | 6.3 | 0.9 | 2.3 | 1.51 |
| Akinori Otsuka | Atl | mr | 33 | 7 | 0 | 0 | 2 | 0 | 0 | 2 | 2 | 7.7 | 4.0 | 12.0 | 8.8 | 0.7 | 2.2 | 1.30 |
| Vicente Padilla | StL | sp | 27 | 9 | 1 | 3 | 3 | 1 | 0 | 2 | 4 | 9.0 | 2.4 | 11.7 | 5.8 | 1.0 | 2.4 | 1.27 |
| John Patterson | Ari | sp | 27 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 6.9 | 3.5 | 11.1 | 9.0 | 1.4 | 2.6 | 1.15 |
| Carl Pavano | Cin | sp | 29 | 22 | 5 | 0 | 4 | 3 | 1 | 9 | 5 | 8.8 | 1.3 | 10.3 | 4.6 | 1.0 | 3.4 | 1.12 |
| Jake Peavy | StL | sp | 24 | 7 | 8 | 3 | 8 | 2 | 2 | 8 | 4 | 8.8 | 3.4 | 12.6 | 8.3 | 1.3 | 2.5 | 1.35 |
| Brad Penny | Cin | sp | 27 | 11 | 8 | 1 | 3 | 4 | 0 | 5 | 3 | 8.3 | 2.5 | 10.9 | 6.5 | 0.7 | 2.6 | 1.20 |
| Odalis Perez* | Mil | sp | 28 | 16 | 4 | 1 | 2 | 1 | 1 | 8 | 3 | 8.7 | 2.3 | 11.1 | 5.5 | 1.2 | 2.4 | 1.22 |
| Oliver Perez* | Mon | sp | 23 | 5 | 5 | 0 | 8 | 1 | 1 | 6 | 5 | 7.5 | 3.2 | 11.3 | 10.5 | 1.3 | 3.2 | 1.19 |
| Oliver Perez* | StL | sp | 23 | 3 | 5 | 3 | 1 | 0 | 2 | 3 | 3 | 8.7 | 6.1 | 15.0 | 9.9 | 0.5 | 1.6 | 1.65 |
| Oliver Perez* |   | sp | 23 | 8 | 10 | 3 | 9 | 1 | 3 | 9 | 8 | 7.9 | 4.0 | 12.3 | 10.3 | 1.1 | 2.6 | 1.32 |
| Matt Perisho* | Hou | mr | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 9.3 | 6.4 | 15.8 | 5.1 | 0.3 | 0.8 | 1.75 |
| Andy Pettitte* | StL | sp | 33 | 3 | 1 | 2 | 0 | 3 | 0 | 2 | 1 | 7.9 | 4.3 | 12.2 | 7.6 | 0.9 | 1.8 | 1.35 |
| Mark Prior | LA | sp | 24 | 10 | 3 | 3 | 7 | 3 | 2 | 7 | 6 | 10.3 | 3.8 | 14.5 | 10.0 | 0.9 | 2.7 | 1.56 |
| Chad Qualls | Mon | mr | 26 | 0 | 2 | 4 | 3 | 1 | 0 | 1 | 3 | 11.4 | 3.9 | 16.1 | 5.0 | 1.7 | 1.3 | 1.70 |
| Paul Quantrill | Pit | mr | 36 | 1 | 0 | 1 | 4 | 0 | 0 | 0 | 6 | 13.0 | 1.4 | 14.9 | 3.3 | 0.6 | 2.5 | 1.60 |
| Horacio Ramirez* | ChN | sp | 25 | 5 | 2 | 1 | 1 | 0 | 1 | 2 | 2 | 8.0 | 4.1 | 12.2 | 4.1 | 1.1 | 1.0 | 1.34 |
| Stephen Randolph* | Hou | mr | 31 | 1 | 1 | 0 | 2 | 2 | 0 | 3 | 1 | 7.2 | 9.5 | 17.2 | 7.2 | 1.0 | 0.8 | 1.86 |
| Jon Rauch | Mil | mr | 26 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 7.6 | 4.3 | 11.9 | 5.4 | 0.0 | 1.3 | 1.32 |
| Tim Redding | Hou | sp | 27 | 10 | 0 | 3 | 2 | 4 | 0 | 4 | 6 | 13.7 | 5.1 | 19.0 | 2.6 | 2.4 | 0.5 | 2.09 |
| Steve Reed | Cin | mr | 40 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 9.0 | 0.8 | 11.5 | 4.1 | 0.8 | 5.0 | 1.09 |
| Chris Reitsma | Pit | mr | 27 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 13.0 | 2.3 | 15.3 | 6.4 | 1.6 | 2.8 | 1.71 |
| Al Reyes | Cin | mr | 35 | 1 | 0 | 1 | 0 | 1 | 0 | 1 | 0 | 4.7 | 3.1 | 7.8 | 8.8 | 0.5 | 2.8 | 0.87 |
| Joe Roa | Mon | mr | 33 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 14.9 | 5.2 | 20.1 | 5.7 | 1.7 | 1.1 | 2.23 |
| Felix Rodriguez | Cin | mr | 32 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 5.2 | 3.1 | 9.3 | 5.2 | 1.0 | 1.7 | 0.92 |
| Kirk Rueter* | Hou | sp | 34 | 6 | 2 | 2 | 0 | 0 | 0 | 5 | 6 | 10.2 | 2.9 | 13.1 | 3.0 | 1.2 | 1.1 | 1.46 |
| Glendon Rusch* | Cin | sp | 30 | 5 | 2 | 2 | 4 | 1 | 2 | 2 | 2 | 9.0 | 2.6 | 11.9 | 5.2 | 1.2 | 2.0 | 1.30 |
| Kirk Saarloos | LA | sp | 26 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 11.2 | 7.1 | 19.9 | 3.1 | 1.0 | 0.4 | 2.04 |
| Duaner Sanchez | Ari | mr | 25 | 7 | 2 | 0 | 6 | 4 | 0 | 3 | 2 | 12.7 | 4.4 | 17.7 | 3.7 | 1.6 | 0.8 | 1.90 |
| Victor Santos | Ari | sp | 28 | 9 | 1 | 2 | 6 | 3 | 0 | 5 | 8 | 11.8 | 4.0 | 16.3 | 5.1 | 1.2 | 1.3 | 1.76 |
| Curt Schilling | SD | sp | 38 | 14 | 5 | 1 | 5 | 1 | 0 | 9 | 3 | 7.0 | 1.7 | 8.9 | 7.4 | 0.6 | 4.3 | 0.97 |
| Jason Schmidt | Cin | sp | 32 | 21 | 4 | 1 | 8 | 4 | 0 | 6 | 5 | 6.9 | 3.3 | 10.5 | 9.1 | 1.3 | 2.8 | 1.13 |
| Jae Weong Seo | Hou | sp | 28 | 12 | 3 | 4 | 5 | 0 | 1 | 5 | 7 | 11.1 | 4.5 | 16.0 | 3.7 | 2.0 | 0.8 | 1.73 |
| Ben Sheets | Pit | sp | 26 | 7 | 7 | 1 | 4 | 4 | 1 | 3 | 4 | 8.7 | 1.6 | 10.5 | 8.7 | 1.0 | 5.4 | 1.15 |
| Carlos Silva | Mon | sp | 26 | 7 | 2 | 0 | 6 | 0 | 0 | 1 | 3 | 14.6 | 2.1 | 17.3 | 2.2 | 1.5 | 1.0 | 1.86 |
| Jason Simontacchi | Hou | mr | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18.7 | 0.0 | 18.7 | 2.1 | 8.3 | 99.0 | 2.08 |
| John Smoltz | Hou | cl | 38 | 3 | 0 | 3 | 0 | 3 | 0 | 2 | 1 | 9.6 | 1.7 | 11.2 | 6.6 | 1.2 | 4.0 | 1.25 |
| Justin Speier | Ari | mr | 31 | 3 | 3 | 0 | 4 | 4 | 0 | 2 | 3 | 7.3 | 4.1 | 11.9 | 6.9 | 0.8 | 1.7 | 1.27 |
| Mike Stanton* | LA | mr | 38 | 3 | 1 | 1 | 4 | 2 | 0 | 1 | 2 | 7.8 | 4.8 | 13.0 | 5.2 | 0.5 | 1.1 | 1.40 |
| Denny Stark | Ari | sp | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 12.0 | 3.0 | 15.0 | 3.0 | 2.0 | 1.0 | 1.67 |
| Scott Stewart* | Hou | mr | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 21.0 | 3.0 | 24.0 | 12.0 | 6.0 | 4.0 | 2.67 |
| Jeff Suppan | SD | sp | 30 | 19 | 4 | 1 | 11 | 7 | 0 | 7 | 9 | 9.8 | 3.8 | 14.2 | 4.9 | 1.1 | 1.3 | 1.51 |
| Dennis Tankersley | ChN | sp | 26 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 9.5 | 4.8 | 14.3 | 1.6 | 0.0 | 0.3 | 1.59 |
| Julian Tavarez | Mon | mr | 32 | 5 | 3 | 2 | 5 | 5 | 2 | 1 | 1 | 9.0 | 3.5 | 13.2 | 5.6 | 0.8 | 1.6 | 1.39 |
| Amaury Telemaco | Fla | mr | 31 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 7.3 | 3.1 | 11.4 | 8.3 | 1.0 | 2.7 | 1.15 |
| John Thomson | Mon | sp | 31 | 15 | 8 | 1 | 3 | 0 | 0 | 7 | 4 | 11.0 | 3.1 | 14.2 | 6.2 | 1.5 | 2.0 | 1.57 |
| Mike Timlin | Fla | mr | 39 | 0 | 1 | 1 | 5 | 0 | 0 | 0 | 3 | 7.0 | 2.1 | 9.7 | 5.3 | 1.0 | 2.6 | 1.01 |
| Brett Tomko | Mon | sp | 32 | 7 | 7 | 2 | 1 | 9 | 0 | 5 | 4 | 10.0 | 3.6 | 13.7 | 4.5 | 1.2 | 1.3 | 1.51 |
| Salomon Torres | Fla | mr | 33 | 2 | 1 | 3 | 4 | 5 | 0 | 3 | 2 | 11.1 | 3.0 | 14.7 | 4.6 | 1.3 | 1.5 | 1.57 |
| Steve Trachsel | StL | sp | 34 | 13 | 6 | 3 | 5 | 3 | 4 | 9 | 5 | 9.4 | 3.1 | 12.7 | 5.1 | 1.3 | 1.6 | 1.39 |
| T.J. Tucker | Fla | mr | 26 | 2 | 1 | 0 | 8 | 1 | 0 | 2 | 0 | 8.8 | 2.8 | 12.6 | 6.9 | 0.4 | 2.5 | 1.29 |
| Ismael Valdez | SD | sp | 31 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 10.4 | 2.3 | 12.7 | 2.0 | 2.5 | 0.9 | 1.41 |
| Jose Valverde | Ari | cl | 25 | 1 | 0 | 0 | 0 | 3 | 0 | 0 | 2 | 8.0 | 7.1 | 15.1 | 11.1 | 3.1 | 1.6 | 1.67 |
| Claudio Vargas | Atl | mr | 27 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 8.5 | 3.3 | 12.6 | 5.5 | 2.6 | 1.7 | 1.32 |
| Javier Vazquez | Atl | sp | 28 | 8 | 3 | 0 | 10 | 12 | 1 | 4 | 4 | 9.3 | 3.1 | 12.9 | 6.2 | 1.2 | 2.0 | 1.38 |
| Ron Villone* | LA | mr | 35 | 5 | 1 | 1 | 7 | 6 | 0 | 3 | 10 | 10.8 | 4.6 | 15.9 | 5.0 | 2.1 | 1.1 | 1.71 |
| Luis Vizcaino | Fla | mr | 30 | 0 | 1 | 1 | 4 | 4 | 0 | 0 | 0 | 6.5 | 2.8 | 10.4 | 9.3 | 0.8 | 3.3 | 1.03 |
| Ryan Vogelsong | StL | sp | 27 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 3.4 | 0.0 | 6.8 | 3.4 | 0.0 | 99.0 | 0.38 |
| Billy Wagner* | Ari | cl | 33 | 0 | 0 | 1 | 1 | 2 | 0 | 1 | 0 | 8.0 | 1.2 | 9.5 | 8.0 | 1.2 | 6.5 | 1.03 |
| Ryan Wagner | Pit | mr | 22 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 9.0 | 3.6 | 12.6 | 9.0 | 5.4 | 2.5 | 1.40 |
| Justin Wayne | ChN | mr | 26 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3 | 9.5 | 3.9 | 13.8 | 5.1 | 1.8 | 1.3 | 1.49 |
| Jeff Weaver | SD | sp | 28 | 9 | 5 | 1 | 11 | 5 | 0 | 6 | 4 | 8.1 | 3.0 | 11.6 | 5.2 | 0.8 | 1.7 | 1.23 |
| Brandon Webb | Pit | sp | 26 | 4 | 6 | 1 | 11 | 11 | 1 | 7 | 0 | 8.3 | 4.5 | 13.4 | 6.1 | 0.6 | 1.4 | 1.43 |
| David Wells* | Mon | sp | 42 | 7 | 2 | 1 | 8 | 2 | 0 | 4 | 3 | 10.9 | 1.1 | 12.3 | 4.7 | 1.5 | 4.4 | 1.33 |
| Kip Wells | Fla | sp | 28 | 7 | 9 | 6 | 5 | 2 | 0 | 7 | 4 | 9.9 | 4.4 | 14.6 | 6.5 | 0.7 | 1.5 | 1.59 |
| Dan Wheeler | Hou | mr | 27 | 2 | 1 | 1 | 3 | 5 | 1 | 1 | 3 | 11.1 | 2.4 | 13.9 | 6.3 | 1.1 | 2.7 | 1.50 |
| Dave Williams* | LA | sp | 26 | 0 | 1 | 2 | 2 | 0 | 0 | 3 | 1 | 6.6 | 3.6 | 10.5 | 5.7 | 0.9 | 1.6 | 1.13 |
| Jerome Williams | Mon | sp | 23 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.4 | 2.6 | 9.0 | 5.1 | 3.2 | 2.0 | 1.00 |
| Woody Williams | Pit | sp | 38 | 3 | 6 | 2 | 12 | 12 | 1 | 7 | 7 | 9.9 | 2.7 | 13.2 | 6.6 | 1.0 | 2.4 | 1.40 |
| Scott Williamson | Cin | mr | 29 | 0 | 1 | 1 | 0 | 5 | 0 | 2 | 0 | 2.3 | 6.5 | 8.7 | 7.6 | 0.0 | 1.2 | 0.97 |
| Dontrelle Willis* | Atl | sp | 23 | 9 | 1 | 0 | 6 | 1 | 0 | 5 | 6 | 8.7 | 3.4 | 12.5 | 5.0 | 1.2 | 1.5 | 1.34 |
| Dontrelle Willis* | Ari | sp | 23 | 1 | 1 | 2 | 2 | 1 | 0 | 1 | 1 | 11.5 | 4.0 | 15.8 | 5.5 | 1.1 | 1.4 | 1.72 |
| Dontrelle Willis* |   | sp | 23 | 10 | 2 | 2 | 8 | 2 | 0 | 6 | 7 | 9.7 | 3.6 | 13.7 | 5.2 | 1.1 | 1.4 | 1.48 |
| Paul Wilson | SD | sp | 32 | 4 | 9 | 3 | 4 | 3 | 0 | 5 | 4 | 10.8 | 3.3 | 14.5 | 6.3 | 1.3 | 1.9 | 1.57 |
| Matt Wise | Ari | mr | 29 | 3 | 1 | 0 | 10 | 3 | 0 | 1 | 1 | 9.1 | 1.7 | 12.7 | 5.6 | 0.8 | 3.2 | 1.20 |
| Randy Wolf* | Ari | sp | 28 | 7 | 1 | 4 | 2 | 3 | 0 | 5 | 6 | 10.8 | 3.7 | 14.6 | 4.9 | 2.0 | 1.3 | 1.61 |
| Kerry Wood | Ari | sp | 28 | 15 | 4 | 1 | 13 | 4 | 0 | 6 | 8 | 8.3 | 4.0 | 13.1 | 9.0 | 1.1 | 2.3 | 1.37 |
| Tim Worrell | Pit | mr | 37 | 2 | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 9.8 | 3.1 | 13.0 | 5.7 | 1.6 | 1.8 | 1.43 |
| Jamey Wright | Cin | sp | 30 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 1 | 6.3 | 3.6 | 10.3 | 4.9 | 0.9 | 1.4 | 1.10 |
| Jaret Wright | ChN | sp | 29 | 12 | 6 | 4 | 5 | 3 | 0 | 5 | 5 | 8.5 | 3.5 | 12.3 | 6.9 | 0.8 | 2.0 | 1.34 |
| Michael Wuertz | Mil | mr | 26 | 0 | 1 | 0 | 1 | 4 | 0 | 2 | 1 | 7.4 | 8.4 | 16.1 | 8.8 | 1.4 | 1.0 | 1.75 |
| Carlos Zambrano | StL | sp | 24 | 8 | 8 | 3 | 21 | 6 | 1 | 5 | 6 | 8.5 | 3.3 | 12.7 | 7.1 | 0.5 | 2.1 | 1.31 |
| Analytical |
| Name | Team | P | Age | OPS | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| David Aardsma | Ari | mr | 23 | 1.306 | 49 | .429 | 54 | .783 | 55 | .797 | 24.5 | 21.3 | 21.23 | 22.62 |
| Jose Acevedo | SD | sp | 27 | .452 | 6 | .167 | 2 | .286 | 2 | .286 | 0.2 | 0.8 | 0.73 | 1.62 |
| Mike Adams | SD | mr | 26 | .659 | 183 | .279 | 94 | .385 | 96 | .393 | 25.0 | 4.0 | 3.60 | 3.50 |
| Antonio Alfonseca | SD | rp | 33 | .735 | 260 | .296 | 146 | .438 | 148 | .444 | 37.5 | 4.3 | 3.91 | 4.35 |
| Armando Almanza* | Mil | mr | 32 | .743 | 32 | .219 | 30 | .484 | 32 | .516 | 7.5 | 5.1 | 4.81 | 5.03 |
| Wilson Alvarez* | LA | mr | 35 | .814 | 145 | .303 | 108 | .514 | 109 | .519 | 31.0 | 5.9 | 5.34 | 5.43 |
| Brian Anderson* | Mon | sp | 33 | .571 | 6 | .333 | 2 | .286 | 2 | .286 | 0.6 | 3.1 | 3.47 | 3.75 |
| Rick Ankiel* | SD | mr | 25 | 1.022 | 12 | .167 | 13 | .684 | 14 | .737 | 3.3 | 6.4 | 5.72 | 5.82 |
| Greg Aquino | Atl | cl | 27 | .610 | 120 | .200 | 68 | .391 | 69 | .397 | 15.0 | 3.1 | 2.77 | 2.41 |
| Tony Armas | ChN | sp | 27 | 1.386 | 12 | .500 | 16 | .800 | 16 | .800 | 7.1 | 21.2 | 19.04 | 22.95 |
| Bronson Arroyo | Mil | sp | 28 | .796 | 547 | .276 | 384 | .480 | 410 | .512 | 107.4 | 5.2 | 4.66 | 4.55 |
| Luis Ayala | Atl | mr | 27 | .675 | 273 | .275 | 142 | .408 | 144 | .414 | 33.6 | 3.4 | 3.13 | 2.80 |
| Brandon Backe | Mon | mr | 27 | 1.029 | 119 | .361 | 109 | .630 | 110 | .636 | 37.5 | 9.7 | 8.85 | 9.32 |
| Miguel Batista | Fla | sp | 34 | .764 | 625 | .280 | 413 | .476 | 418 | .482 | 108.5 | 4.9 | 4.40 | 4.49 |
| Josh Beckett | Mil | sp | 25 | .789 | 486 | .321 | 361 | .486 | 368 | .495 | 102.6 | 5.5 | 5.04 | 4.94 |
| Francis Beltran | Mil | mr | 25 | .908 | 24 | .333 | 26 | .578 | 27 | .600 | 7.2 | 6.3 | 5.63 | 5.45 |
| Armando Benitez | Pit | cl | 32 | .367 | 185 | .162 | 63 | .232 | 64 | .235 | 8.0 | 0.9 | 0.84 | 0.78 |
| Jeff Bennett | Mon | mr | 25 | .998 | 95 | .295 | 81 | .623 | 82 | .631 | 27.2 | 9.1 | 8.17 | 7.96 |
| Kris Benson | Atl | sp | 30 | .819 | 620 | .311 | 408 | .495 | 416 | .505 | 123.1 | 6.0 | 5.46 | 5.38 |
| Jung Keun Bong* | Hou | sp | 24 | 1.201 | 16 | .438 | 20 | .769 | 20 | .769 | 8.2 | 15.8 | 14.24 | 14.23 |
| Joe Borowski | SD | cl | 34 | 1.431 | 23 | .609 | 29 | .906 | 29 | .906 | 13.8 | 23.2 | 19.67 | 16.58 |
| Ricky Bottalico | Cin | mr | 35 | .792 | 165 | .303 | 112 | .469 | 117 | .490 | 35.1 | 6.2 | 5.65 | 5.92 |
| Yhency Brazoban | Mil | mr | 25 | .726 | 99 | .232 | 73 | .474 | 73 | .474 | 17.1 | 4.2 | 3.77 | 4.16 |
| Kevin Brown | StL | sp | 40 | .746 | 474 | .268 | 297 | .471 | 299 | .474 | 78.4 | 4.7 | 4.32 | 3.96 |
| Brian Bruney | Cin | mr | 23 | .757 | 82 | .256 | 78 | .506 | 78 | .506 | 20.7 | 5.8 | 5.40 | 5.40 |
| Dave Burba | Cin | mr | 38 | .885 | 117 | .350 | 81 | .533 | 82 | .539 | 25.0 | 6.8 | 6.40 | 7.20 |
| A.J. Burnett | ChN | sp | 28 | .734 | 389 | .288 | 257 | .458 | 260 | .463 | 67.7 | 4.7 | 4.19 | 4.13 |
| Kiko Calero | StL | mr | 30 | .560 | 127 | .173 | 75 | .381 | 76 | .386 | 13.7 | 2.4 | 2.20 | 1.93 |
| Chris Capuano* | Fla | sp | 26 | 1.114 | 144 | .347 | 164 | .713 | 164 | .713 | 59.0 | 11.5 | 10.38 | 10.31 |
| Chris Carpenter | Mil | sp | 30 | .708 | 600 | .282 | 362 | .434 | 368 | .441 | 91.4 | 4.1 | 3.66 | 3.63 |
| Giovanni Carrara | StL | mr | 37 | .685 | 175 | .269 | 113 | .436 | 115 | .444 | 27.8 | 3.9 | 3.48 | 2.56 |
| Jaime Cerda* | ChN | mr | 26 | .846 | 146 | .308 | 109 | .502 | 114 | .525 | 32.7 | 6.5 | 5.88 | 6.65 |
| Shawn Chacon | Hou | cl | 27 | .870 | 170 | .324 | 130 | .537 | 130 | .537 | 40.9 | 7.3 | 6.59 | 6.52 |
| Randy Choate* | SD | mr | 29 | .956 | 34 | .382 | 29 | .569 | 29 | .569 | 9.7 | 8.2 | 7.63 | 6.76 |
| Brandon Claussen* | Atl | sp | 26 | .500 | 4 | .250 | 1 | .250 | 1 | .250 | 0.3 | 2.3 | 2.03 | 1.95 |
| Roger Clemens | Cin | sp | 42 | .667 | 618 | .278 | 383 | .415 | 385 | .417 | 96.4 | 3.9 | 3.55 | 3.19 |
| Matt Clement | Pit | sp | 30 | .684 | 504 | .250 | 341 | .436 | 348 | .444 | 82.1 | 4.0 | 3.61 | 3.66 |
| Bartolo Colon | Fla | sp | 32 | .766 | 673 | .275 | 446 | .480 | 452 | .487 | 119.0 | 5.0 | 4.53 | 4.46 |
| Aaron Cook | Hou | sp | 26 | 1.144 | 103 | .417 | 85 | .680 | 86 | .688 | 35.5 | 13.7 | 11.98 | 11.87 |
| Chad Cordero | Fla | mr | 23 | .649 | 176 | .278 | 114 | .401 | 116 | .408 | 27.8 | 3.8 | 3.35 | 3.32 |
| Rheal Cormier* | Mon | mr | 38 | .640 | 128 | .180 | 68 | .395 | 71 | .413 | 14.9 | 3.2 | 2.94 | 2.93 |
| Juan Cruz | Cin | mr | 26 | .685 | 195 | .251 | 126 | .423 | 130 | .436 | 32.0 | 4.2 | 3.77 | 3.94 |
| Doug Davis* | Ari | sp | 29 | .840 | 610 | .339 | 470 | .522 | 474 | .526 | 141.7 | 6.4 | 5.85 | 5.55 |
| Zach Day | Mil | sp | 27 | .825 | 380 | .292 | 247 | .499 | 255 | .515 | 74.5 | 6.1 | 5.50 | 5.44 |
| Jorge de la Rosa* | Mon | sp | 24 | .000 | 2 | .000 | 0 | .000 | 0 | .000 | 0.0 | 0.0 | 0.00 | 0.00 |
| Ryan Dempster | Hou | mr | 28 | .545 | 70 | .214 | 34 | .337 | 35 | .347 | 6.3 | 2.3 | 2.06 | 2.66 |
| Elmer Dessens | LA | mr | 34 | .919 | 182 | .379 | 137 | .555 | 137 | .555 | 47.0 | 8.3 | 7.62 | 7.56 |
| Scott Dohmann | ChN | mr | 27 | .745 | 133 | .233 | 106 | .500 | 106 | .500 | 25.3 | 4.5 | 4.05 | 3.90 |
| Octavio Dotel | Mon | cl | 31 | .848 | 123 | .301 | 127 | .555 | 129 | .563 | 34.0 | 5.8 | 5.07 | 4.50 |
| Brandon Duckworth | Ari | mr | 29 | 1.089 | 45 | .444 | 36 | .632 | 37 | .649 | 15.8 | 14.2 | 12.78 | 13.19 |
| Adam Eaton | Mil | sp | 27 | .826 | 566 | .283 | 417 | .518 | 424 | .527 | 119.7 | 5.9 | 5.41 | 5.27 |
| Joey Eischen* | Pit | mr | 35 | .396 | 14 | .214 | 5 | .238 | 5 | .238 | 0.8 | 1.4 | 1.27 | 1.35 |
| Scott Elarton | Hou | sp | 29 | .784 | 283 | .240 | 198 | .508 | 200 | .513 | 52.1 | 5.2 | 4.76 | 4.40 |
| Shawn Estes* | LA | sp | 32 | .986 | 370 | .305 | 342 | .612 | 349 | .624 | 107.7 | 8.3 | 7.65 | 8.73 |
| Scott Eyre* | ChN | mr | 33 | .927 | 110 | .355 | 114 | .591 | 115 | .596 | 36.9 | 8.4 | 7.72 | 7.69 |
| Kyle Farnsworth | SD | mr | 29 | .747 | 180 | .322 | 142 | .460 | 146 | .472 | 39.7 | 5.2 | 4.80 | 5.13 |
| Gavin Floyd | Pit | sp | 22 | .813 | 17 | .294 | 9 | .360 | 13 | .520 | 3.4 | 6.6 | 5.97 | 8.24 |
| Josh Fogg | Hou | sp | 28 | .826 | 694 | .288 | 437 | .504 | 444 | .512 | 123.8 | 5.6 | 5.07 | 5.08 |
| Casey Fossum* | Hou | sp | 27 | .898 | 339 | .307 | 290 | .561 | 297 | .574 | 86.6 | 6.7 | 6.15 | 6.64 |
| Jeff Francis* | Ari | sp | 24 | 1.148 | 109 | .321 | 116 | .758 | 116 | .758 | 41.7 | 12.1 | 10.79 | 9.94 |
| Brian Fuentes* | LA | mr | 29 | .904 | 21 | .286 | 29 | .592 | 30 | .612 | 8.8 | 7.7 | 6.93 | 7.57 |
| Eric Gagne | LA | cl | 29 | .743 | 75 | .320 | 67 | .462 | 70 | .483 | 18.3 | 4.8 | 4.36 | 3.65 |
| Eric Gagne | StL | cl | 29 | .563 | 82 | .317 | 46 | .341 | 46 | .341 | 10.6 | 3.0 | 2.71 | 2.45 |
| Eric Gagne |   | cl | 29 | .656 | 157 | .318 | 113 | .404 | 116 | .414 | 28.9 | 3.9 | 3.56 | 3.08 |
| Justin Germano | Ari | sp | 22 | 1.220 | 39 | .410 | 47 | .758 | 48 | .774 | 18.9 | 16.0 | 14.37 | 14.32 |
| Tom Glavine* | ChN | sp | 39 | .769 | 442 | .274 | 277 | .476 | 282 | .485 | 76.0 | 5.1 | 4.60 | 4.56 |
| Tom Glavine* | Ari | sp | 39 | .800 | 229 | .258 | 150 | .505 | 152 | .512 | 41.0 | 5.3 | 4.83 | 4.38 |
| Tom Glavine* |   | sp | 39 | .779 | 671 | .268 | 427 | .486 | 434 | .494 | 117.0 | 5.2 | 4.68 | 4.50 |
| Edgar Gonzalez | LA | sp | 22 | 1.061 | 24 | .375 | 19 | .613 | 20 | .645 | 7.4 | 11.7 | 10.52 | 12.05 |
| Mike Gonzalez* | Atl | mr | 27 | .695 | 107 | .364 | 72 | .409 | 74 | .420 | 19.9 | 4.4 | 3.94 | 3.87 |
| Andrew Good | StL | mr | 25 | .282 | 9 | .111 | 2 | .182 | 2 | .182 | 0.2 | 0.7 | 0.62 | 0.69 |
| Tom Gordon | StL | mr | 37 | .562 | 235 | .247 | 129 | .351 | 132 | .360 | 25.3 | 2.4 | 2.16 | 1.83 |
| Danny Graves | ChN | cl | 31 | .673 | 97 | .175 | 58 | .457 | 58 | .457 | 11.3 | 3.1 | 2.76 | 2.59 |
| Danny Graves | Ari | cl | 31 | .840 | 147 | .340 | 99 | .513 | 102 | .528 | 28.3 | 5.6 | 5.06 | 4.62 |
| Danny Graves |   | cl | 31 | .774 | 244 | .275 | 157 | .491 | 160 | .500 | 39.2 | 4.5 | 4.03 | 3.74 |
| Kevin Gryboski | Atl | mr | 31 | .687 | 17 | .294 | 8 | .364 | 9 | .409 | 2.5 | 5.1 | 5.00 | 6.64 |
| Chris Hammond* | Cin | mr | 39 | .803 | 157 | .338 | 107 | .493 | 108 | .498 | 28.1 | 4.9 | 4.47 | 4.51 |
| Aaron Harang | SD | sp | 27 | .906 | 168 | .375 | 123 | .549 | 123 | .549 | 42.1 | 8.1 | 7.20 | 6.57 |
| Danny Haren | LA | mr | 24 | .894 | 178 | .292 | 138 | .561 | 141 | .573 | 42.5 | 7.2 | 6.49 | 6.19 |
| Tim Harikkala | LA | mr | 33 | .697 | 242 | .219 | 144 | .449 | 146 | .455 | 35.2 | 4.2 | 3.81 | 3.72 |
| LaTroy Hawkins | SD | cl | 32 | .713 | 242 | .285 | 138 | .430 | 140 | .436 | 34.8 | 3.9 | 3.56 | 3.28 |
| Dustin Hermanson | Cin | cl | 32 | .829 | 274 | .321 | 205 | .515 | 207 | .520 | 60.6 | 6.2 | 5.54 | 5.32 |
| Livan Hernandez | Atl | sp | 30 | .763 | 754 | .284 | 491 | .468 | 503 | .480 | 132.6 | 4.8 | 4.38 | 4.36 |
| Trevor Hoffman | Mil | cl | 37 | .812 | 149 | .336 | 120 | .515 | 123 | .528 | 33.8 | 5.5 | 5.04 | 4.39 |
| Joe Horgan* | ChN | mr | 28 | .940 | 11 | .182 | 9 | .600 | 9 | .600 | 2.7 | 7.2 | 6.51 | 5.66 |
| Luke Hudson | Atl | sp | 28 | .791 | 169 | .266 | 122 | .490 | 127 | .510 | 36.1 | 6.0 | 5.55 | 5.36 |
| Kazuhisa Ishii* | Fla | sp | 31 | .835 | 350 | .274 | 264 | .527 | 267 | .533 | 74.2 | 6.0 | 5.45 | 5.22 |
| Jason Isringhausen | Fla | cl | 32 | .657 | 176 | .250 | 105 | .420 | 106 | .424 | 24.8 | 3.6 | 3.24 | 2.86 |
| Jason Jennings | ChN | sp | 26 | .841 | 532 | .320 | 388 | .517 | 393 | .523 | 116.3 | 6.4 | 5.71 | 6.03 |
| Randy Johnson* | Atl | sp | 41 | .615 | 669 | .290 | 393 | .377 | 401 | .385 | 94.0 | 3.3 | 2.97 | 2.54 |
| Todd Jones | Pit | mr | 37 | .773 | 250 | .336 | 140 | .438 | 146 | .456 | 44.5 | 5.6 | 4.99 | 4.71 |
| Joe Kennedy* | Mon | sp | 26 | .709 | 524 | .261 | 315 | .443 | 319 | .449 | 80.9 | 4.3 | 3.91 | 3.71 |
| Brooks Kieschnick | Fla | mr | 33 | .631 | 27 | .222 | 15 | .405 | 15 | .405 | 3.3 | 3.3 | 2.93 | 3.16 |
| Byung-Hyun Kim | Mil | mr | 26 | .569 | 37 | .189 | 18 | .346 | 20 | .385 | 3.9 | 2.6 | 2.36 | 1.83 |
| Sun-Woo Kim | Mil | mr | 27 | .852 | 318 | .280 | 215 | .511 | 224 | .532 | 62.4 | 5.9 | 5.34 | 5.56 |
| Ray King* | Pit | mr | 31 | .700 | 173 | .277 | 106 | .431 | 107 | .435 | 25.6 | 4.1 | 3.68 | 4.10 |
| Steve Kline* | Mil | mr | 32 | .513 | 103 | .233 | 41 | .299 | 42 | .307 | 8.1 | 2.1 | 1.91 | 1.96 |
| Steve Kline* | Ari | mr | 32 | .578 | 64 | .266 | 31 | .330 | 33 | .351 | 6.5 | 2.5 | 2.22 | 2.39 |
| Steve Kline* |   | mr | 32 | .539 | 167 | .246 | 72 | .312 | 75 | .325 | 14.6 | 2.2 | 2.04 | 2.13 |
| Gary Knotts | Mon | sp | 28 | .861 | 304 | .313 | 227 | .532 | 230 | .539 | 69.0 | 6.8 | 6.23 | 6.46 |
| Dan Kolb | ChN | cl | 30 | .698 | 220 | .286 | 101 | .391 | 104 | .403 | 27.7 | 4.1 | 3.72 | 3.95 |
| Mike Koplove | Mon | mr | 28 | .914 | 287 | .334 | 219 | .559 | 222 | .566 | 66.8 | 7.0 | 6.36 | 7.17 |
| Brian Lawrence | Hou | sp | 29 | .846 | 747 | .295 | 511 | .525 | 517 | .531 | 146.5 | 5.9 | 5.31 | 5.35 |
| Jon Leicester | Hou | mr | 26 | .833 | 115 | .313 | 98 | .524 | 98 | .524 | 27.3 | 5.7 | 5.26 | 6.02 |
| Jon Leicester | Mil | mr | 26 | 1.467 | 2 | 1.000 | 4 | .800 | 4 | .800 | 2.0 | 54.4 | 48.99 | 71.88 |
| Jon Leicester |   | mr | 26 | .848 | 117 | .325 | 102 | .531 | 102 | .531 | 29.2 | 6.1 | 5.59 | 6.44 |
| Al Leiter* | ChN | sp | 39 | .655 | 521 | .219 | 326 | .419 | 337 | .433 | 76.5 | 3.8 | 3.44 | 3.40 |
| Brad Lidge | SD | cl | 28 | .632 | 142 | .317 | 135 | .419 | 137 | .425 | 26.4 | 2.9 | 2.61 | 2.37 |
| Cory Lidle | StL | sp | 33 | .882 | 104 | .346 | 70 | .534 | 70 | .534 | 22.2 | 7.0 | 6.35 | 6.44 |
| Jose Lima | Fla | sp | 32 | .784 | 601 | .256 | 381 | .499 | 382 | .501 | 98.8 | 4.9 | 4.38 | 4.32 |
| Mike Lincoln | Atl | mr | 30 | .620 | 38 | .105 | 23 | .434 | 23 | .434 | 4.7 | 3.2 | 2.92 | 2.58 |
| Scott Linebrink | Cin | mr | 28 | .699 | 165 | .285 | 111 | .424 | 116 | .443 | 29.5 | 4.4 | 3.96 | 4.01 |
| Pedro Liriano | Atl | mr | 24 | 1.266 | 20 | .500 | 19 | .731 | 19 | .731 | 8.6 | 18.0 | 16.17 | 17.79 |
| Braden Looper | Mil | cl | 30 | .598 | 233 | .262 | 99 | .334 | 105 | .355 | 23.9 | 2.9 | 2.67 | 2.77 |
| Noah Lowry* | Fla | sp | 24 | .759 | 302 | .298 | 199 | .472 | 201 | .476 | 53.7 | 5.0 | 4.56 | 4.50 |
| Greg Maddux | Pit | sp | 39 | .795 | 656 | .309 | 427 | .481 | 436 | .491 | 119.1 | 5.1 | 4.62 | 4.59 |
| Ryan Madson | Fla | mr | 24 | .726 | 239 | .335 | 131 | .399 | 140 | .427 | 38.1 | 4.5 | 4.09 | 4.36 |
| Gary Majewski | Hou | mr | 25 | .825 | 43 | .395 | 23 | .442 | 24 | .462 | 7.8 | 6.0 | 5.40 | 5.95 |
| Jason Marquis | StL | sp | 26 | .833 | 616 | .294 | 451 | .520 | 458 | .528 | 128.9 | 6.0 | 5.37 | 5.61 |
| Brian Meadows | Atl | mr | 29 | 1.219 | 89 | .438 | 85 | .752 | 85 | .752 | 36.2 | 15.5 | 13.76 | 13.77 |
| Brian Meadows | Ari | mr | 29 | .653 | 127 | .236 | 65 | .414 | 65 | .414 | 14.9 | 3.4 | 3.05 | 2.61 |
| Brian Meadows |   | mr | 29 | .888 | 216 | .319 | 150 | .556 | 150 | .556 | 46.8 | 7.0 | 6.22 | 5.91 |
| Kent Mercker* | Atl | mr | 37 | .690 | 163 | .239 | 108 | .441 | 109 | .445 | 27.3 | 4.4 | 3.88 | 3.95 |
| Jose Mesa | SD | cl | 39 | .728 | 14 | .214 | 9 | .474 | 9 | .474 | 2.4 | 4.9 | 4.81 | 5.15 |
| Dan Miceli | Hou | mr | 34 | .690 | 82 | .256 | 59 | .440 | 60 | .448 | 13.5 | 3.8 | 3.39 | 3.67 |
| Dan Miceli | Mil | mr | 34 | .735 | 134 | .328 | 78 | .438 | 78 | .438 | 21.3 | 4.6 | 4.27 | 4.58 |
| Dan Miceli |   | mr | 34 | .716 | 216 | .301 | 137 | .439 | 138 | .442 | 34.7 | 4.2 | 3.87 | 4.17 |
| Wade Miller | SD | sp | 28 | .705 | 277 | .245 | 190 | .460 | 190 | .460 | 46.5 | 4.3 | 3.93 | 3.87 |
| Kevin Millwood | LA | sp | 30 | .842 | 479 | .324 | 358 | .515 | 364 | .524 | 104.6 | 6.0 | 5.41 | 5.40 |
| Eric Milton* | LA | sp | 29 | .932 | 565 | .290 | 516 | .602 | 520 | .607 | 157.1 | 7.5 | 6.82 | 6.44 |
| Orber Moreno | Atl | mr | 28 | .588 | 119 | .277 | 55 | .342 | 56 | .348 | 12.9 | 2.9 | 2.56 | 2.32 |
| Matt Morris | Ari | sp | 30 | .901 | 604 | .283 | 487 | .576 | 491 | .581 | 138.9 | 6.4 | 5.85 | 6.05 |
| Guillermo Mota | ChN | mr | 31 | .943 | 56 | .286 | 49 | .583 | 51 | .607 | 15.9 | 8.6 | 7.70 | 8.95 |
| Guillermo Mota | LA | mr | 31 | .743 | 124 | .274 | 87 | .470 | 88 | .476 | 21.6 | 4.5 | 3.98 | 4.24 |
| Guillermo Mota | Pit | mr | 31 | .765 | 83 | .349 | 49 | .434 | 52 | .460 | 14.9 | 5.4 | 4.84 | 4.94 |
| Guillermo Mota |   | mr | 31 | .792 | 263 | .300 | 185 | .484 | 191 | .500 | 52.0 | 5.5 | 4.91 | 5.30 |
| Brett Myers | Pit | sp | 24 | .763 | 19 | .368 | 12 | .444 | 12 | .444 | 3.7 | 5.5 | 5.26 | 4.17 |
| Joe Nathan | ChN | cl | 30 | .627 | 164 | .238 | 109 | .394 | 112 | .404 | 23.4 | 3.1 | 2.77 | 2.98 |
| Blaine Neal | ChN | mr | 27 | .562 | 36 | .278 | 16 | .286 | 19 | .339 | 3.3 | 2.0 | 1.84 | 2.29 |
| Tomo Ohka | SD | sp | 29 | .723 | 334 | .254 | 189 | .449 | 190 | .451 | 49.7 | 4.4 | 4.07 | 3.69 |
| Russ Ortiz | ChN | sp | 31 | .822 | 616 | .291 | 462 | .511 | 465 | .514 | 135.6 | 6.2 | 5.62 | 6.10 |
| Antonio Osuna | LA | mr | 32 | .673 | 62 | .290 | 41 | .418 | 41 | .418 | 10.3 | 4.0 | 3.56 | 3.31 |
| Antonio Osuna | StL | mr | 32 | .658 | 53 | .340 | 34 | .395 | 34 | .395 | 8.4 | 3.8 | 3.41 | 3.65 |
| Antonio Osuna |   | mr | 32 | .666 | 115 | .313 | 75 | .408 | 75 | .408 | 18.7 | 3.9 | 3.49 | 3.46 |
| Roy Oswalt | LA | sp | 27 | .789 | 790 | .334 | 493 | .462 | 504 | .473 | 144.5 | 5.4 | 4.88 | 5.00 |
| Akinori Otsuka | Atl | mr | 33 | .636 | 178 | .287 | 107 | .385 | 109 | .392 | 26.1 | 3.5 | 3.23 | 3.41 |
| Vicente Padilla | StL | sp | 27 | .719 | 326 | .279 | 191 | .439 | 194 | .446 | 49.9 | 4.3 | 3.93 | 3.75 |
| John Patterson | Ari | sp | 27 | .679 | 34 | .235 | 24 | .436 | 25 | .455 | 6.1 | 4.2 | 3.82 | 3.35 |
| Carl Pavano | Cin | sp | 29 | .686 | 722 | .266 | 371 | .414 | 375 | .418 | 91.5 | 3.7 | 3.33 | 3.15 |
| Jake Peavy | StL | sp | 24 | .747 | 506 | .300 | 354 | .457 | 362 | .467 | 92.2 | 4.5 | 4.10 | 4.35 |
| Brad Penny | Cin | sp | 27 | .662 | 487 | .287 | 265 | .397 | 268 | .401 | 61.1 | 3.3 | 2.99 | 3.13 |
| Odalis Perez* | Mil | sp | 28 | .716 | 617 | .267 | 363 | .445 | 365 | .447 | 90.5 | 4.1 | 3.71 | 3.58 |
| Oliver Perez* | Mon | sp | 23 | .709 | 338 | .284 | 256 | .443 | 264 | .457 | 64.7 | 4.2 | 3.77 | 3.55 |
| Oliver Perez* | StL | sp | 23 | .747 | 149 | .336 | 115 | .460 | 116 | .464 | 31.2 | 5.1 | 4.62 | 4.60 |
| Oliver Perez* |   | sp | 23 | .721 | 487 | .300 | 371 | .448 | 380 | .459 | 96.2 | 4.5 | 4.02 | 3.86 |
| Matt Perisho* | Hou | mr | 30 | .753 | 95 | .295 | 62 | .470 | 62 | .470 | 17.4 | 5.5 | 5.02 | 4.93 |
| Andy Pettitte* | StL | sp | 33 | .724 | 217 | .281 | 153 | .464 | 153 | .464 | 36.7 | 4.2 | 3.76 | 3.75 |
| Mark Prior | LA | sp | 24 | .832 | 352 | .366 | 283 | .503 | 290 | .515 | 86.9 | 6.3 | 5.65 | 5.15 |
| Chad Qualls | Mon | mr | 26 | .884 | 114 | .307 | 82 | .529 | 85 | .548 | 26.1 | 7.0 | 6.53 | 6.49 |
| Paul Quantrill | Pit | mr | 36 | .821 | 285 | .351 | 154 | .464 | 158 | .476 | 48.9 | 5.9 | 5.45 | 5.59 |
| Horacio Ramirez* | ChN | sp | 25 | .717 | 198 | .242 | 119 | .449 | 120 | .453 | 28.2 | 4.0 | 3.60 | 3.97 |
| Stephen Randolph* | Hou | mr | 31 | .785 | 98 | .245 | 85 | .503 | 87 | .515 | 22.6 | 5.8 | 5.24 | 5.85 |
| Jon Rauch | Mil | mr | 26 | .588 | 79 | .266 | 38 | .358 | 38 | .358 | 9.1 | 3.3 | 2.95 | 2.82 |
| Tim Redding | Hou | sp | 27 | 1.041 | 348 | .325 | 290 | .643 | 292 | .647 | 105.3 | 10.5 | 9.48 | 9.54 |
| Steve Reed | Cin | mr | 40 | .693 | 38 | .263 | 18 | .383 | 20 | .426 | 5.1 | 4.0 | 3.73 | 3.44 |
| Chris Reitsma | Pit | mr | 27 | .890 | 163 | .362 | 118 | .546 | 118 | .546 | 39.8 | 7.8 | 6.95 | 6.62 |
| Al Reyes | Cin | mr | 35 | .486 | 44 | .182 | 22 | .324 | 22 | .324 | 3.8 | 1.9 | 1.76 | 1.31 |
| Joe Roa | Mon | mr | 33 | 1.052 | 59 | .390 | 53 | .654 | 53 | .654 | 19.3 | 10.9 | 9.98 | 9.72 |
| Felix Rodriguez | Cin | mr | 32 | .603 | 22 | .182 | 12 | .375 | 13 | .406 | 2.2 | 2.4 | 2.05 | 2.44 |
| Kirk Rueter* | Hou | sp | 34 | .793 | 625 | .285 | 373 | .487 | 373 | .487 | 100.5 | 5.0 | 4.57 | 4.83 |
| Glendon Rusch* | Cin | sp | 30 | .741 | 462 | .277 | 281 | .458 | 285 | .465 | 71.0 | 4.3 | 3.93 | 4.03 |
| Kirk Saarloos | LA | sp | 26 | .946 | 62 | .323 | 48 | .552 | 51 | .586 | 15.7 | 8.1 | 7.18 | 8.34 |
| Duaner Sanchez | Ari | mr | 25 | .936 | 291 | .337 | 213 | .556 | 219 | .572 | 72.7 | 8.2 | 7.39 | 7.98 |
| Victor Santos | Ari | sp | 28 | .869 | 468 | .331 | 323 | .518 | 329 | .528 | 105.4 | 7.1 | 6.53 | 6.44 |
| Curt Schilling | SD | sp | 38 | .580 | 675 | .247 | 332 | .354 | 337 | .360 | 73.2 | 2.8 | 2.50 | 2.04 |
| Jason Schmidt | Cin | sp | 32 | .656 | 592 | .243 | 399 | .420 | 407 | .428 | 93.9 | 3.6 | 3.30 | 3.03 |
| Jae Weong Seo | Hou | sp | 28 | .942 | 426 | .293 | 335 | .586 | 340 | .594 | 104.5 | 7.5 | 6.83 | 7.11 |
| Ben Sheets | Pit | sp | 26 | .688 | 695 | .302 | 428 | .425 | 432 | .429 | 105.8 | 3.8 | 3.49 | 3.20 |
| Carlos Silva | Mon | sp | 26 | .979 | 363 | .366 | 246 | .576 | 252 | .590 | 85.7 | 8.5 | 7.63 | 8.24 |
| Jason Simontacchi | Hou | mr | 31 | 1.409 | 17 | .294 | 22 | 1.000 | 22 | 1.000 | 8.0 | 15.4 | 14.95 | 16.28 |
| John Smoltz | Hou | cl | 38 | .737 | 263 | .304 | 161 | .454 | 161 | .454 | 40.1 | 4.1 | 3.75 | 3.84 |
| Justin Speier | Ari | mr | 31 | .666 | 200 | .250 | 121 | .412 | 125 | .425 | 28.8 | 3.7 | 3.40 | 3.37 |
| Mike Stanton* | LA | mr | 38 | .685 | 254 | .260 | 150 | .423 | 154 | .434 | 37.6 | 4.1 | 3.70 | 3.76 |
| Denny Stark | Ari | sp | 30 | .932 | 67 | .299 | 49 | .590 | 49 | .590 | 15.8 | 7.9 | 7.09 | 6.66 |
| Scott Stewart* | Hou | mr | 29 | 1.408 | 11 | .455 | 16 | .889 | 16 | .889 | 7.0 | 18.9 | 18.94 | 17.13 |
| Jeff Suppan | SD | sp | 30 | .793 | 571 | .287 | 367 | .478 | 378 | .492 | 111.1 | 5.8 | 5.29 | 5.05 |
| Dennis Tankersley | ChN | sp | 26 | .756 | 20 | .300 | 11 | .458 | 11 | .458 | 2.9 | 4.9 | 4.18 | 4.43 |
| Julian Tavarez | Mon | mr | 32 | .726 | 202 | .287 | 120 | .432 | 125 | .450 | 32.8 | 4.6 | 4.15 | 4.28 |
| Amaury Telemaco | Fla | mr | 31 | .649 | 23 | .261 | 14 | .389 | 15 | .417 | 3.0 | 3.0 | 2.81 | 3.41 |
| John Thomson | Mon | sp | 31 | .850 | 623 | .329 | 447 | .522 | 450 | .525 | 129.9 | 6.0 | 5.44 | 5.77 |
| Mike Timlin | Fla | mr | 39 | .623 | 194 | .227 | 98 | .377 | 103 | .396 | 20.7 | 2.8 | 2.55 | 2.61 |
| Brett Tomko | Mon | sp | 32 | .819 | 646 | .289 | 435 | .516 | 436 | .517 | 122.5 | 5.7 | 5.21 | 4.95 |
| Salomon Torres | Fla | mr | 33 | .839 | 237 | .316 | 154 | .498 | 158 | .511 | 48.8 | 6.5 | 5.75 | 5.75 |
| Steve Trachsel | StL | sp | 34 | .782 | 624 | .274 | 404 | .487 | 409 | .493 | 112.8 | 5.3 | 4.80 | 4.43 |
| T.J. Tucker | Fla | mr | 26 | .641 | 215 | .293 | 107 | .358 | 115 | .385 | 29.1 | 3.8 | 3.48 | 3.55 |
| Ismael Valdez | SD | sp | 31 | .918 | 271 | .244 | 200 | .610 | 200 | .610 | 57.6 | 6.8 | 6.23 | 5.61 |
| Jose Valverde | Ari | cl | 25 | .958 | 69 | .246 | 94 | .653 | 94 | .653 | 26.8 | 7.7 | 6.84 | 6.99 |
| Claudio Vargas | Atl | mr | 27 | .832 | 71 | .225 | 56 | .538 | 58 | .558 | 15.5 | 5.8 | 5.16 | 5.36 |
| Javier Vazquez | Atl | sp | 28 | .776 | 596 | .284 | 399 | .482 | 409 | .494 | 112.5 | 5.3 | 4.80 | 4.47 |
| Ron Villone* | LA | mr | 35 | .916 | 425 | .287 | 341 | .572 | 348 | .584 | 109.6 | 7.8 | 7.05 | 6.90 |
| Luis Vizcaino | Fla | mr | 30 | .617 | 79 | .253 | 48 | .372 | 52 | .403 | 10.9 | 3.1 | 2.76 | 2.69 |
| Ryan Vogelsong | StL | sp | 27 | .482 | 9 | .111 | 3 | .273 | 4 | .364 | 0.6 | 1.8 | 1.80 | 0.77 |
| Billy Wagner* | Ari | cl | 33 | .651 | 122 | .270 | 70 | .402 | 71 | .408 | 15.6 | 3.2 | 2.89 | 2.80 |
| Ryan Wagner | Pit | mr | 22 | 1.018 | 12 | .167 | 16 | .727 | 16 | .727 | 4.6 | 8.3 | 7.48 | 7.48 |
| Justin Wayne | ChN | mr | 26 | .838 | 125 | .264 | 92 | .529 | 94 | .540 | 25.8 | 5.8 | 5.35 | 5.49 |
| Jeff Weaver | SD | sp | 28 | .722 | 666 | .261 | 399 | .448 | 410 | .460 | 99.3 | 4.2 | 3.75 | 3.44 |
| Brandon Webb | Pit | sp | 26 | .692 | 601 | .281 | 357 | .416 | 368 | .428 | 86.7 | 3.9 | 3.56 | 4.10 |
| David Wells* | Mon | sp | 42 | .825 | 690 | .307 | 436 | .506 | 444 | .515 | 125.9 | 5.6 | 5.02 | 4.80 |
| Kip Wells | Fla | sp | 28 | .772 | 447 | .329 | 292 | .457 | 297 | .465 | 80.1 | 5.0 | 4.48 | 5.06 |
| Dan Wheeler | Hou | mr | 27 | .827 | 243 | .346 | 162 | .494 | 165 | .503 | 48.3 | 5.8 | 5.19 | 5.28 |
| Dave Williams* | LA | sp | 26 | .635 | 152 | .211 | 85 | .403 | 87 | .412 | 18.5 | 3.2 | 2.96 | 2.66 |
| Jerome Williams | Mon | sp | 23 | .779 | 37 | .135 | 30 | .556 | 30 | .556 | 6.0 | 3.9 | 3.48 | 3.71 |
| Woody Williams | Pit | sp | 38 | .799 | 590 | .312 | 395 | .484 | 407 | .499 | 115.9 | 5.6 | 5.05 | 4.58 |
| Scott Williamson | Cin | mr | 29 | .366 | 58 | .103 | 26 | .274 | 26 | .274 | 3.3 | 1.2 | 1.13 | 1.08 |
| Dontrelle Willis* | Atl | sp | 23 | .763 | 384 | .266 | 244 | .469 | 250 | .481 | 64.9 | 4.8 | 4.30 | 4.25 |
| Dontrelle Willis* | Ari | sp | 23 | .856 | 233 | .335 | 164 | .522 | 166 | .529 | 50.2 | 6.6 | 6.04 | 6.09 |
| Dontrelle Willis* |   | sp | 23 | .798 | 617 | .292 | 408 | .489 | 416 | .499 | 114.8 | 5.4 | 4.90 | 4.89 |
| Paul Wilson | SD | sp | 32 | .822 | 400 | .322 | 274 | .497 | 278 | .505 | 80.5 | 5.8 | 5.37 | 5.49 |
| Matt Wise | Ari | mr | 29 | .706 | 151 | .285 | 78 | .384 | 88 | .433 | 23.4 | 4.5 | 4.06 | 4.01 |
| Randy Wolf* | Ari | sp | 28 | .890 | 480 | .292 | 364 | .562 | 366 | .565 | 110.5 | 6.9 | 6.27 | 6.14 |
| Kerry Wood | Ari | sp | 28 | .784 | 404 | .302 | 317 | .482 | 330 | .502 | 85.4 | 5.0 | 4.52 | 4.38 |
| Tim Worrell | Pit | mr | 37 | .803 | 204 | .284 | 142 | .511 | 143 | .514 | 37.5 | 5.2 | 4.77 | 4.85 |
| Jamey Wright | Cin | sp | 30 | .586 | 60 | .200 | 30 | .366 | 31 | .378 | 6.4 | 2.8 | 2.58 | 2.67 |
| Jaret Wright | ChN | sp | 29 | .702 | 569 | .290 | 348 | .429 | 353 | .435 | 89.9 | 4.2 | 3.82 | 3.73 |
| Michael Wuertz | Mil | mr | 26 | .801 | 62 | .274 | 59 | .509 | 60 | .517 | 14.8 | 5.3 | 4.69 | 6.01 |
| Carlos Zambrano | StL | sp | 24 | .700 | 646 | .297 | 383 | .411 | 404 | .434 | 101.4 | 4.2 | 3.78 | 3.74 |
| Start |
| Name | Team | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| David Aardsma | Ari | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 4 | .571 | 28.7 | .481 |
| Jose Acevedo | SD | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 24.0 | .625 |
| Mike Adams | SD | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 5 | .217 | 14.9 | .635 |
| Antonio Alfonseca | SD | rp | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 36 | 13 | .361 | 15.8 | .602 |
| Armando Almanza* | Mil | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 15.9 | .524 |
| Wilson Alvarez* | LA | mr | 35 | 7 | 0 | .000 | 0 | 2 | .286 | 25 | 3.6 | 0 | 0 | .000 | 91.1 | .630 |
| Brian Anderson* | Mon | sp | 33 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 2 | 0 | .000 | 22.0 | .636 |
| Rick Ankiel* | SD | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 12.0 | .650 |
| Greg Aquino | Atl | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 20.8 | .600 |
| Tony Armas | ChN | sp | 27 | 1 | 0 | .000 | 0 | 0 | .000 | 7 | 7.0 | 0 | 0 | .000 | 69.0 | .493 |
| Bronson Arroyo | Mil | sp | 28 | 30 | 1 | .033 | 0 | 13 | .433 | 160 | 5.3 | 15 | 8 | .533 | 97.3 | .638 |
| Luis Ayala | Atl | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 7 | .350 | 17.9 | .672 |
| Brandon Backe | Mon | mr | 27 | 4 | 0 | .000 | 0 | 0 | .000 | 21 | 5.3 | 5 | 1 | .200 | 56.9 | .570 |
| Miguel Batista | Fla | sp | 34 | 33 | 1 | .030 | 0 | 17 | .515 | 162 | 4.9 | 18 | 6 | .333 | 97.1 | .591 |
| Josh Beckett | Mil | sp | 25 | 25 | 0 | .000 | 0 | 14 | .560 | 123 | 4.9 | 22 | 9 | .409 | 113.0 | .597 |
| Francis Beltran | Mil | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 25.9 | .586 |
| Armando Benitez | Pit | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 15.4 | .655 |
| Jeff Bennett | Mon | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 45.0 | .593 |
| Kris Benson | Atl | sp | 30 | 29 | 4 | .138 | 1 | 16 | .552 | 159 | 5.5 | 19 | 8 | .421 | 99.9 | .622 |
| Jung Keun Bong* | Hou | sp | 24 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 0 | 0 | .000 | 33.0 | .556 |
| Joe Borowski | SD | cl | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 17.0 | .630 |
| Ricky Bottalico | Cin | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 9 | .391 | 21.6 | .573 |
| Yhency Brazoban | Mil | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 21.9 | .564 |
| Kevin Brown | StL | sp | 40 | 23 | 1 | .043 | 0 | 14 | .609 | 141 | 6.1 | 5 | 2 | .400 | 95.1 | .617 |
| Brian Bruney | Cin | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 3 | .214 | 25.4 | .513 |
| Dave Burba | Cin | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 24.9 | .636 |
| A.J. Burnett | ChN | sp | 28 | 22 | 2 | .091 | 1 | 8 | .364 | 142 | 6.5 | 10 | 7 | .700 | 96.1 | .606 |
| Kiko Calero | StL | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 17.3 | .619 |
| Chris Capuano* | Fla | sp | 26 | 7 | 0 | .000 | 0 | 0 | .000 | 37 | 5.3 | 11 | 5 | .455 | 59.1 | .594 |
| Chris Carpenter | Mil | sp | 30 | 28 | 4 | .143 | 1 | 18 | .643 | 145 | 5.2 | 13 | 2 | .154 | 103.0 | .658 |
| Giovanni Carrara | StL | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 6 | .333 | 18.8 | .636 |
| Jaime Cerda* | ChN | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 40 | 8 | .200 | 14.2 | .549 |
| Shawn Chacon | Hou | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 13 | .500 | 21.3 | .560 |
| Randy Choate* | SD | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 15.0 | .590 |
| Brandon Claussen* | Atl | sp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 14.0 | .714 |
| Roger Clemens | Cin | sp | 42 | 33 | 1 | .030 | 1 | 21 | .636 | 166 | 5.0 | 16 | 3 | .188 | 108.3 | .619 |
| Matt Clement | Pit | sp | 30 | 31 | 0 | .000 | 0 | 18 | .581 | 165 | 5.3 | 15 | 3 | .200 | 98.7 | .589 |
| Bartolo Colon | Fla | sp | 32 | 34 | 2 | .059 | 0 | 15 | .441 | 145 | 4.3 | 20 | 11 | .550 | 103.1 | .605 |
| Aaron Cook | Hou | sp | 26 | 2 | 0 | .000 | 0 | 0 | .000 | 19 | 9.5 | 8 | 3 | .375 | 31.5 | .634 |
| Chad Cordero | Fla | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 8 | .333 | 16.1 | .599 |
| Rheal Cormier* | Mon | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 15.0 | .589 |
| Juan Cruz | Cin | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 8 | .333 | 19.6 | .576 |
| Doug Davis* | Ari | sp | 29 | 32 | 1 | .031 | 1 | 10 | .313 | 138 | 4.3 | 17 | 6 | .353 | 102.6 | .608 |
| Zach Day | Mil | sp | 27 | 15 | 0 | .000 | 0 | 6 | .400 | 69 | 4.6 | 14 | 6 | .429 | 55.2 | .600 |
| Jorge de la Rosa* | Mon | sp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 8.0 | .500 |
| Ryan Dempster | Hou | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 24.8 | .573 |
| Elmer Dessens | LA | mr | 34 | 3 | 0 | .000 | 0 | 1 | .333 | 12 | 4.0 | 15 | 3 | .200 | 33.8 | .606 |
| Scott Dohmann | ChN | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 5 | .455 | 20.7 | .602 |
| Octavio Dotel | Mon | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 18.1 | .600 |
| Brandon Duckworth | Ari | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 3 | .750 | 23.1 | .643 |
| Adam Eaton | Mil | sp | 27 | 30 | 1 | .033 | 1 | 10 | .333 | 134 | 4.5 | 14 | 5 | .357 | 96.8 | .620 |
| Joey Eischen* | Pit | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 3 | 1.000 | 14.4 | .625 |
| Scott Elarton | Hou | sp | 29 | 14 | 1 | .071 | 1 | 6 | .429 | 50 | 3.6 | 7 | 1 | .143 | 92.1 | .603 |
| Shawn Estes* | LA | sp | 32 | 7 | 0 | .000 | 0 | 3 | .429 | 41 | 5.9 | 25 | 5 | .200 | 40.2 | .552 |
| Scott Eyre* | ChN | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 38 | 18 | .474 | 15.5 | .569 |
| Kyle Farnsworth | SD | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 9 | .450 | 20.5 | .599 |
| Gavin Floyd | Pit | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 21.5 | .523 |
| Josh Fogg | Hou | sp | 28 | 30 | 2 | .067 | 1 | 13 | .433 | 132 | 4.4 | 19 | 8 | .421 | 100.3 | .609 |
| Casey Fossum* | Hou | sp | 27 | 18 | 0 | .000 | 0 | 7 | .389 | 84 | 4.7 | 13 | 1 | .077 | 85.1 | .612 |
| Jeff Francis* | Ari | sp | 24 | 6 | 0 | .000 | 0 | 1 | .167 | 23 | 3.8 | 2 | 0 | .000 | 69.6 | .621 |
| Brian Fuentes* | LA | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 5 | 1.000 | 20.1 | .593 |
| Eric Gagne | LA | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 16.0 | .640 |
| Eric Gagne | StL | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 17.5 | .612 |
| Eric Gagne |   | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 16.7 | .627 |
| Justin Germano | Ari | sp | 22 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 2 | 0 | .000 | 38.3 | .522 |
| Tom Glavine* | ChN | sp | 39 | 21 | 2 | .095 | 1 | 11 | .524 | 126 | 6.0 | 20 | 7 | .350 | 101.0 | .606 |
| Tom Glavine* | Ari | sp | 39 | 11 | 0 | .000 | 0 | 6 | .545 | 43 | 3.9 | 2 | 0 | .000 | 95.1 | .638 |
| Tom Glavine* |   | sp | 39 | 32 | 2 | .063 | 1 | 17 | .531 | 169 | 5.3 | 22 | 7 | .318 | 99.0 | .616 |
| Edgar Gonzalez | LA | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 30.8 | .545 |
| Mike Gonzalez* | Atl | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 1 | .100 | 12.8 | .655 |
| Andrew Good | StL | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 25.0 | .600 |
| Tom Gordon | StL | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 6 | .500 | 20.1 | .637 |
| Danny Graves | ChN | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 2 | .333 | 14.9 | .635 |
| Danny Graves | Ari | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 23.2 | .661 |
| Danny Graves |   | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 18.9 | .650 |
| Kevin Gryboski | Atl | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 19.3 | .545 |
| Chris Hammond* | Cin | mr | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 8 | .471 | 20.8 | .628 |
| Aaron Harang | SD | sp | 27 | 8 | 1 | .125 | 0 | 4 | .500 | 42 | 5.3 | 4 | 2 | .500 | 86.7 | .604 |
| Danny Haren | LA | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 9 | .321 | 16.5 | .591 |
| Tim Harikkala | LA | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 11 | .423 | 21.6 | .614 |
| LaTroy Hawkins | SD | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 14.4 | .699 |
| Dustin Hermanson | Cin | cl | 32 | 9 | 1 | .111 | 1 | 3 | .333 | 43 | 4.8 | 15 | 1 | .067 | 46.6 | .611 |
| Livan Hernandez | Atl | sp | 30 | 36 | 7 | .194 | 0 | 21 | .583 | 212 | 5.9 | 28 | 12 | .429 | 106.3 | .622 |
| Trevor Hoffman | Mil | cl | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 14.6 | .690 |
| Joe Horgan* | ChN | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 17.3 | .519 |
| Luke Hudson | Atl | sp | 28 | 10 | 0 | .000 | 0 | 3 | .300 | 54 | 5.4 | 11 | 5 | .455 | 87.0 | .568 |
| Kazuhisa Ishii* | Fla | sp | 31 | 21 | 0 | .000 | 0 | 4 | .190 | 116 | 5.5 | 18 | 9 | .500 | 78.0 | .566 |
| Jason Isringhausen | Fla | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 14.3 | .642 |
| Jason Jennings | ChN | sp | 26 | 20 | 2 | .100 | 0 | 9 | .450 | 133 | 6.7 | 17 | 7 | .412 | 76.9 | .586 |
| Randy Johnson* | Atl | sp | 41 | 35 | 6 | .171 | 2 | 28 | .800 | 178 | 5.1 | 18 | 9 | .500 | 111.4 | .655 |
| Todd Jones | Pit | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 7 | .333 | 19.1 | .619 |
| Joe Kennedy* | Mon | sp | 26 | 28 | 0 | .000 | 0 | 17 | .607 | 110 | 3.9 | 4 | 0 | .000 | 96.9 | .619 |
| Brooks Kieschnick | Fla | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 22.7 | .581 |
| Byung-Hyun Kim | Mil | mr | 26 | 1 | 0 | .000 | 0 | 1 | 1.000 | 6 | 6.0 | 0 | 0 | .000 | 47.3 | .614 |
| Sun-Woo Kim | Mil | mr | 27 | 1 | 0 | .000 | 0 | 0 | .000 | 16 | 16.0 | 24 | 6 | .250 | 25.1 | .597 |
| Ray King* | Pit | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 12 | .429 | 15.2 | .566 |
| Steve Kline* | Mil | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 2 | .143 | 12.3 | .634 |
| Steve Kline* | Ari | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 4 | .250 | 13.6 | .626 |
| Steve Kline* |   | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 30 | 6 | .200 | 12.8 | .630 |
| Gary Knotts | Mon | sp | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 | 46.7 | .576 |
| Dan Kolb | ChN | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 2 | .087 | 14.8 | .621 |
| Mike Koplove | Mon | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 31.3 | .595 |
| Brian Lawrence | Hou | sp | 29 | 31 | 3 | .097 | 2 | 14 | .452 | 142 | 4.6 | 29 | 12 | .414 | 111.1 | .635 |
| Jon Leicester | Hou | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 6 | .545 | 24.3 | .593 |
| Jon Leicester | Mil | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 3 | .600 | 11.0 | .409 |
| Jon Leicester |   | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 9 | .563 | 23.4 | .588 |
| Al Leiter* | ChN | sp | 39 | 29 | 1 | .034 | 0 | 14 | .483 | 164 | 5.7 | 24 | 11 | .458 | 102.7 | .575 |
| Brad Lidge | SD | cl | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 0 | .000 | 15.1 | .642 |
| Cory Lidle | StL | sp | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 6 | .545 | 22.7 | .655 |
| Jose Lima | Fla | sp | 32 | 28 | 2 | .071 | 0 | 13 | .464 | 163 | 5.8 | 10 | 3 | .300 | 93.2 | .649 |
| Mike Lincoln | Atl | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 24.4 | .590 |
| Scott Linebrink | Cin | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 17.1 | .620 |
| Pedro Liriano | Atl | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 20.8 | .651 |
| Braden Looper | Mil | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 32 | 12 | .375 | 16.5 | .639 |
| Noah Lowry* | Fla | sp | 24 | 16 | 1 | .063 | 1 | 6 | .375 | 73 | 4.6 | 12 | 2 | .167 | 82.4 | .612 |
| Greg Maddux | Pit | sp | 39 | 32 | 1 | .031 | 1 | 16 | .500 | 148 | 4.6 | 8 | 3 | .375 | 94.0 | .662 |
| Ryan Madson | Fla | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 33 | 9 | .273 | 19.7 | .639 |
| Gary Majewski | Hou | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 27.2 | .730 |
| Jason Marquis | StL | sp | 26 | 27 | 4 | .148 | 1 | 14 | .519 | 144 | 5.3 | 21 | 9 | .429 | 85.7 | .600 |
| Brian Meadows | Atl | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 25.6 | .649 |
| Brian Meadows | Ari | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 15.6 | .637 |
| Brian Meadows |   | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 5 | .357 | 18.8 | .642 |
| Kent Mercker* | Atl | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 6 | .250 | 19.7 | .591 |
| Jose Mesa | SD | cl | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 14.5 | .655 |
| Dan Miceli | Hou | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 21.3 | .609 |
| Dan Miceli | Mil | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 1 | .043 | 18.1 | .651 |
| Dan Miceli |   | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 2 | .080 | 19.4 | .632 |
| Wade Miller | SD | sp | 28 | 17 | 0 | .000 | 0 | 12 | .706 | 91 | 5.4 | 4 | 2 | .500 | 91.5 | .585 |
| Kevin Millwood | LA | sp | 30 | 23 | 0 | .000 | 0 | 12 | .522 | 108 | 4.7 | 14 | 1 | .071 | 68.1 | .620 |
| Eric Milton* | LA | sp | 29 | 32 | 0 | .000 | 0 | 12 | .375 | 136 | 4.3 | 23 | 4 | .174 | 102.9 | .603 |
| Orber Moreno | Atl | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 3 | .750 | 20.5 | .634 |
| Matt Morris | Ari | sp | 30 | 33 | 1 | .030 | 0 | 16 | .485 | 140 | 4.2 | 8 | 2 | .250 | 94.2 | .612 |
| Guillermo Mota | ChN | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 1 | .071 | 17.1 | .534 |
| Guillermo Mota | LA | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 0 | .000 | 22.7 | .594 |
| Guillermo Mota | Pit | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 4 | .333 | 16.3 | .607 |
| Guillermo Mota |   | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 33 | 5 | .152 | 19.2 | .584 |
| Brett Myers | Pit | sp | 24 | 1 | 0 | .000 | 0 | 0 | .000 | 7 | 7.0 | 2 | 0 | .000 | 102.0 | .608 |
| Joe Nathan | ChN | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 0 | .000 | 15.2 | .609 |
| Blaine Neal | ChN | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 6 | .857 | 17.5 | .648 |
| Tomo Ohka | SD | sp | 29 | 14 | 1 | .071 | 0 | 7 | .500 | 42 | 3.0 | 4 | 1 | .250 | 90.2 | .637 |
| Russ Ortiz | ChN | sp | 31 | 32 | 1 | .031 | 0 | 12 | .375 | 182 | 5.7 | 29 | 9 | .310 | 104.4 | .570 |
| Antonio Osuna | LA | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 19.6 | .579 |
| Antonio Osuna | StL | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 1 | .100 | 26.0 | .591 |
| Antonio Osuna |   | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 1 | .091 | 22.2 | .585 |
| Roy Oswalt | LA | sp | 27 | 35 | 3 | .086 | 2 | 18 | .514 | 165 | 4.7 | 15 | 7 | .467 | 105.9 | .625 |
| Akinori Otsuka | Atl | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 9 | .409 | 18.4 | .609 |
| Vicente Padilla | StL | sp | 27 | 9 | 0 | .000 | 0 | 4 | .444 | 53 | 5.9 | 11 | 6 | .545 | 38.9 | .652 |
| John Patterson | Ari | sp | 27 | 1 | 0 | .000 | 0 | 1 | 1.000 | 5 | 5.0 | 3 | 0 | .000 | 24.3 | .603 |
| Carl Pavano | Cin | sp | 29 | 32 | 4 | .125 | 2 | 20 | .625 | 177 | 5.5 | 16 | 8 | .500 | 96.7 | .668 |
| Jake Peavy | StL | sp | 24 | 29 | 1 | .034 | 0 | 18 | .621 | 164 | 5.7 | 14 | 3 | .214 | 99.6 | .628 |
| Brad Penny | Cin | sp | 27 | 28 | 0 | .000 | 0 | 19 | .679 | 120 | 4.3 | 16 | 6 | .375 | 83.9 | .649 |
| Odalis Perez* | Mil | sp | 28 | 29 | 3 | .103 | 1 | 19 | .655 | 118 | 4.1 | 17 | 8 | .471 | 100.7 | .638 |
| Oliver Perez* | Mon | sp | 23 | 22 | 0 | .000 | 0 | 12 | .545 | 106 | 4.8 | 4 | 3 | .750 | 106.3 | .615 |
| Oliver Perez* | StL | sp | 23 | 10 | 0 | .000 | 0 | 5 | .500 | 54 | 5.4 | 7 | 1 | .143 | 93.0 | .575 |
| Oliver Perez* |   | sp | 23 | 32 | 0 | .000 | 0 | 17 | .531 | 160 | 5.0 | 11 | 4 | .364 | 101.8 | .602 |
| Matt Perisho* | Hou | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 0 | .000 | 21.9 | .555 |
| Andy Pettitte* | StL | sp | 33 | 1 | 0 | .000 | 0 | 1 | 1.000 | 4 | 4.0 | 18 | 2 | .111 | 21.2 | .612 |
| Mark Prior | LA | sp | 24 | 21 | 0 | .000 | 0 | 7 | .333 | 72 | 3.4 | 10 | 4 | .400 | 93.8 | .603 |
| Chad Qualls | Mon | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 4 | .500 | 16.1 | .600 |
| Paul Quantrill | Pit | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 18.5 | .682 |
| Horacio Ramirez* | ChN | sp | 25 | 8 | 1 | .125 | 0 | 3 | .375 | 47 | 5.9 | 5 | 4 | .800 | 51.5 | .590 |
| Stephen Randolph* | Hou | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 9 | .643 | 21.8 | .524 |
| Jon Rauch | Mil | mr | 26 | 3 | 0 | .000 | 0 | 2 | .667 | 17 | 5.7 | 4 | 4 | 1.000 | 82.6 | .593 |
| Tim Redding | Hou | sp | 27 | 16 | 0 | .000 | 0 | 4 | .250 | 69 | 4.3 | 20 | 10 | .500 | 63.3 | .585 |
| Steve Reed | Cin | mr | 40 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 2 | .667 | 16.9 | .645 |
| Chris Reitsma | Pit | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 1 | .067 | 20.1 | .657 |
| Al Reyes | Cin | mr | 35 | 1 | 1 | 1.000 | 1 | 1 | 1.000 | 12 | 12.0 | 5 | 1 | .200 | 19.0 | .617 |
| Joe Roa | Mon | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 39.5 | .601 |
| Felix Rodriguez | Cin | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 20.2 | .570 |
| Kirk Rueter* | Hou | sp | 34 | 27 | 3 | .111 | 0 | 14 | .519 | 134 | 5.0 | 16 | 8 | .500 | 100.1 | .628 |
| Glendon Rusch* | Cin | sp | 30 | 24 | 0 | .000 | 0 | 11 | .458 | 112 | 4.7 | 7 | 2 | .286 | 83.0 | .628 |
| Kirk Saarloos | LA | sp | 26 | 3 | 0 | .000 | 0 | 1 | .333 | 5 | 1.7 | 2 | 2 | 1.000 | 58.4 | .531 |
| Duaner Sanchez | Ari | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 4 | .333 | 26.6 | .597 |
| Victor Santos | Ari | sp | 28 | 14 | 0 | .000 | 0 | 2 | .143 | 49 | 3.5 | 9 | 4 | .444 | 47.7 | .609 |
| Curt Schilling | SD | sp | 38 | 36 | 1 | .028 | 0 | 26 | .722 | 157 | 4.4 | 6 | 3 | .500 | 91.9 | .669 |
| Jason Schmidt | Cin | sp | 32 | 33 | 5 | .152 | 2 | 21 | .636 | 167 | 5.1 | 17 | 3 | .176 | 110.0 | .618 |
| Jae Weong Seo | Hou | sp | 28 | 22 | 1 | .045 | 1 | 6 | .273 | 100 | 4.5 | 18 | 8 | .444 | 89.9 | .602 |
| Ben Sheets | Pit | sp | 26 | 35 | 2 | .057 | 1 | 25 | .714 | 169 | 4.8 | 19 | 4 | .211 | 105.3 | .669 |
| Carlos Silva | Mon | sp | 26 | 13 | 3 | .231 | 0 | 4 | .308 | 40 | 3.1 | 1 | 1 | 1.000 | 104.6 | .654 |
| Jason Simontacchi | Hou | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 16.0 | .613 |
| John Smoltz | Hou | cl | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 4 | 1.000 | 19.3 | .641 |
| Justin Speier | Ari | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 6 | .462 | 20.6 | .589 |
| Mike Stanton* | LA | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 29 | 13 | .448 | 16.3 | .603 |
| Denny Stark | Ari | sp | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 28.2 | .597 |
| Scott Stewart* | Hou | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 16.5 | .606 |
| Jeff Suppan | SD | sp | 30 | 30 | 0 | .000 | 0 | 16 | .533 | 139 | 4.6 | 24 | 8 | .333 | 93.5 | .594 |
| Dennis Tankersley | ChN | sp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 20.3 | .543 |
| Julian Tavarez | Mon | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 19.7 | .616 |
| Amaury Telemaco | Fla | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 21.0 | .633 |
| John Thomson | Mon | sp | 31 | 31 | 1 | .032 | 0 | 16 | .516 | 163 | 5.3 | 1 | 0 | .000 | 98.0 | .632 |
| Mike Timlin | Fla | mr | 39 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 6 | .316 | 15.7 | .645 |
| Brett Tomko | Mon | sp | 32 | 30 | 2 | .067 | 0 | 15 | .500 | 119 | 4.0 | 4 | 1 | .250 | 101.3 | .600 |
| Salomon Torres | Fla | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 5 | .200 | 19.8 | .639 |
| Steve Trachsel | StL | sp | 34 | 30 | 2 | .067 | 0 | 15 | .500 | 173 | 5.8 | 20 | 4 | .200 | 89.5 | .612 |
| T.J. Tucker | Fla | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 13 | .520 | 21.7 | .653 |
| Ismael Valdez | SD | sp | 31 | 3 | 1 | .333 | 1 | 1 | .333 | 15 | 5.0 | 8 | 2 | .250 | 28.3 | .639 |
| Jose Valverde | Ari | cl | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 6 | .375 | 19.7 | .538 |
| Claudio Vargas | Atl | mr | 27 | 4 | 0 | .000 | 0 | 1 | .250 | 33 | 8.3 | 0 | 0 | .000 | 57.3 | .611 |
| Javier Vazquez | Atl | sp | 28 | 30 | 2 | .067 | 0 | 19 | .633 | 127 | 4.2 | 17 | 9 | .529 | 100.4 | .619 |
| Ron Villone* | LA | mr | 35 | 23 | 0 | .000 | 0 | 7 | .304 | 82 | 3.6 | 15 | 4 | .267 | 93.5 | .582 |
| Luis Vizcaino | Fla | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 16.0 | .599 |
| Ryan Vogelsong | StL | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 15.0 | .633 |
| Billy Wagner* | Ari | cl | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 14.6 | .678 |
| Ryan Wagner | Pit | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 20.3 | .580 |
| Justin Wayne | ChN | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 8 | .667 | 21.4 | .581 |
| Jeff Weaver | SD | sp | 28 | 32 | 5 | .156 | 0 | 19 | .594 | 188 | 5.9 | 7 | 4 | .571 | 98.0 | .623 |
| Brandon Webb | Pit | sp | 26 | 32 | 1 | .031 | 0 | 17 | .531 | 162 | 5.1 | 24 | 2 | .083 | 102.1 | .591 |
| David Wells* | Mon | sp | 42 | 31 | 3 | .097 | 0 | 16 | .516 | 133 | 4.3 | 8 | 2 | .250 | 89.4 | .688 |
| Kip Wells | Fla | sp | 28 | 24 | 0 | .000 | 0 | 9 | .375 | 124 | 5.2 | 24 | 10 | .417 | 92.8 | .599 |
| Dan Wheeler | Hou | mr | 27 | 1 | 0 | .000 | 0 | 1 | 1.000 | 3 | 3.0 | 26 | 15 | .577 | 23.1 | .629 |
| Dave Williams* | LA | sp | 26 | 8 | 0 | .000 | 0 | 6 | .750 | 45 | 5.6 | 3 | 0 | .000 | 91.5 | .602 |
| Jerome Williams | Mon | sp | 23 | 2 | 0 | .000 | 0 | 0 | .000 | 9 | 4.5 | 0 | 0 | .000 | 100.5 | .607 |
| Woody Williams | Pit | sp | 38 | 31 | 1 | .032 | 0 | 10 | .323 | 150 | 4.8 | 10 | 3 | .300 | 90.4 | .629 |
| Scott Williamson | Cin | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 19.6 | .564 |
| Dontrelle Willis* | Atl | sp | 23 | 18 | 1 | .056 | 0 | 11 | .611 | 123 | 6.8 | 15 | 3 | .200 | 99.4 | .625 |
| Dontrelle Willis* | Ari | sp | 23 | 12 | 2 | .167 | 1 | 3 | .250 | 41 | 3.4 | 2 | 1 | .500 | 83.8 | .612 |
| Dontrelle Willis* |   | sp | 23 | 30 | 3 | .100 | 1 | 14 | .467 | 164 | 5.5 | 17 | 4 | .235 | 93.1 | .620 |
| Paul Wilson | SD | sp | 32 | 23 | 0 | .000 | 0 | 10 | .435 | 83 | 3.6 | 5 | 2 | .400 | 88.3 | .615 |
| Matt Wise | Ari | mr | 29 | 2 | 0 | .000 | 0 | 0 | .000 | 7 | 3.5 | 8 | 1 | .125 | 23.0 | .628 |
| Randy Wolf* | Ari | sp | 28 | 25 | 0 | .000 | 0 | 11 | .440 | 113 | 4.5 | 6 | 1 | .167 | 91.8 | .618 |
| Kerry Wood | Ari | sp | 28 | 25 | 1 | .040 | 1 | 14 | .560 | 121 | 4.8 | 7 | 2 | .286 | 101.0 | .599 |
| Tim Worrell | Pit | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 3 | .107 | 15.9 | .629 |
| Jamey Wright | Cin | sp | 30 | 2 | 0 | .000 | 0 | 1 | .500 | 11 | 5.5 | 5 | 2 | .400 | 63.4 | .603 |
| Jaret Wright | ChN | sp | 29 | 29 | 2 | .069 | 2 | 20 | .690 | 142 | 4.9 | 9 | 5 | .556 | 104.8 | .612 |
| Michael Wuertz | Mil | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 29.5 | .535 |
| Carlos Zambrano | StL | sp | 24 | 33 | 2 | .061 | 2 | 22 | .667 | 193 | 5.8 | 22 | 8 | .364 | 105.7 | .613 |
| Relief |
| Name | Team | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | PCH/G | STR% |
| David Aardsma | Ari | mr | 23 | 3 | 0 | .000 | 2 | .667 | 1 | 0 | 0 | .000 | 9 | 9 | 1 | 28.7 | .481 |
| Jose Acevedo | SD | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 24.0 | .625 |
| Mike Adams | SD | mr | 26 | 5 | 2 | .400 | 1 | .200 | 14 | 25 | 12 | .480 | 58 | 58 | 12 | 14.9 | .635 |
| Antonio Alfonseca | SD | rp | 33 | 10 | 2 | .200 | 8 | .800 | 31 | 22 | 7 | .318 | 74 | 74 | 12 | 15.8 | .602 |
| Armando Almanza* | Mil | mr | 32 | 0 | 0 | .000 | 0 | .000 | 3 | 8 | 3 | .375 | 16 | 16 | 9 | 15.9 | .524 |
| Wilson Alvarez* | LA | mr | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 9 | 2 | 1 | 91.1 | .630 |
| Brian Anderson* | Mon | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 22.0 | .636 |
| Rick Ankiel* | SD | mr | 25 | 1 | 0 | .000 | 1 | 1.000 | 1 | 2 | 2 | 1.000 | 5 | 5 | 0 | 12.0 | .650 |
| Greg Aquino | Atl | cl | 27 | 3 | 2 | .667 | 1 | .333 | 4 | 26 | 8 | .308 | 30 | 30 | 15 | 20.8 | .600 |
| Tony Armas | ChN | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 69.0 | .493 |
| Bronson Arroyo | Mil | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 97.3 | .638 |
| Luis Ayala | Atl | mr | 27 | 3 | 1 | .333 | 2 | .667 | 11 | 45 | 17 | .378 | 64 | 64 | 20 | 17.9 | .672 |
| Brandon Backe | Mon | mr | 27 | 0 | 0 | .000 | 0 | .000 | 1 | 0 | 0 | .000 | 11 | 7 | 4 | 56.9 | .570 |
| Miguel Batista | Fla | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 97.1 | .591 |
| Josh Beckett | Mil | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 113.0 | .597 |
| Francis Beltran | Mil | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 7 | 7 | 4 | 25.9 | .586 |
| Armando Benitez | Pit | cl | 32 | 54 | 49 | .907 | 4 | .074 | 0 | 33 | 1 | .030 | 65 | 65 | 58 | 15.4 | .655 |
| Jeff Bennett | Mon | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 1 | 1 | 0 | .000 | 10 | 10 | 7 | 45.0 | .593 |
| Kris Benson | Atl | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 99.9 | .622 |
| Jung Keun Bong* | Hou | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 1 | .333 | 3 | 2 | 1 | 33.0 | .556 |
| Joe Borowski | SD | cl | 34 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 2 | 1.000 | 7 | 7 | 2 | 17.0 | .630 |
| Ricky Bottalico | Cin | mr | 35 | 8 | 2 | .250 | 6 | .750 | 9 | 39 | 13 | .333 | 43 | 43 | 15 | 21.6 | .573 |
| Yhency Brazoban | Mil | mr | 25 | 6 | 2 | .333 | 4 | .667 | 9 | 25 | 7 | .280 | 27 | 27 | 6 | 21.9 | .564 |
| Kevin Brown | StL | sp | 40 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 1 | 0 | 95.1 | .617 |
| Brian Bruney | Cin | mr | 23 | 0 | 0 | .000 | 0 | .000 | 4 | 9 | 3 | .333 | 25 | 25 | 11 | 25.4 | .513 |
| Dave Burba | Cin | mr | 38 | 1 | 1 | 1.000 | 0 | .000 | 2 | 13 | 8 | .615 | 22 | 22 | 14 | 24.9 | .636 |
| A.J. Burnett | ChN | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 96.1 | .606 |
| Kiko Calero | StL | mr | 30 | 20 | 15 | .750 | 4 | .200 | 5 | 21 | 6 | .286 | 44 | 44 | 26 | 17.3 | .619 |
| Chris Capuano* | Fla | sp | 26 | 1 | 0 | .000 | 1 | 1.000 | 0 | 8 | 4 | .500 | 14 | 7 | 1 | 59.1 | .594 |
| Chris Carpenter | Mil | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 103.0 | .658 |
| Giovanni Carrara | StL | mr | 37 | 7 | 4 | .571 | 2 | .286 | 15 | 29 | 9 | .310 | 51 | 51 | 17 | 18.8 | .636 |
| Jaime Cerda* | ChN | mr | 26 | 5 | 1 | .200 | 0 | .000 | 8 | 43 | 9 | .209 | 58 | 58 | 14 | 14.2 | .549 |
| Shawn Chacon | Hou | cl | 27 | 5 | 4 | .800 | 0 | .000 | 5 | 28 | 11 | .393 | 44 | 44 | 19 | 21.3 | .560 |
| Randy Choate* | SD | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 1 | 9 | 6 | .667 | 13 | 13 | 6 | 15.0 | .590 |
| Brandon Claussen* | Atl | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 | 14.0 | .714 |
| Roger Clemens | Cin | sp | 42 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 108.3 | .619 |
| Matt Clement | Pit | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 98.7 | .589 |
| Bartolo Colon | Fla | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 103.1 | .605 |
| Aaron Cook | Hou | sp | 26 | 0 | 0 | .000 | 0 | .000 | 1 | 8 | 3 | .375 | 13 | 11 | 0 | 31.5 | .634 |
| Chad Cordero | Fla | mr | 23 | 6 | 3 | .500 | 2 | .333 | 19 | 45 | 15 | .333 | 65 | 65 | 20 | 16.1 | .599 |
| Rheal Cormier* | Mon | mr | 38 | 5 | 3 | .600 | 2 | .400 | 9 | 28 | 7 | .250 | 39 | 39 | 15 | 15.0 | .589 |
| Juan Cruz | Cin | mr | 26 | 5 | 4 | .800 | 1 | .200 | 20 | 26 | 2 | .077 | 60 | 60 | 20 | 19.6 | .576 |
| Doug Davis* | Ari | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 1 | 1 | 102.6 | .608 |
| Zach Day | Mil | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 1 | .167 | 31 | 16 | 5 | 55.2 | .600 |
| Jorge de la Rosa* | Mon | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 1 | 1 | 0 | 8.0 | .500 |
| Ryan Dempster | Hou | mr | 28 | 4 | 3 | .750 | 1 | .250 | 1 | 11 | 0 | .000 | 16 | 16 | 10 | 24.8 | .573 |
| Elmer Dessens | LA | mr | 34 | 3 | 2 | .667 | 1 | .333 | 2 | 11 | 4 | .364 | 26 | 23 | 7 | 33.8 | .606 |
| Scott Dohmann | ChN | mr | 27 | 7 | 3 | .429 | 4 | .571 | 5 | 38 | 14 | .368 | 39 | 39 | 13 | 20.7 | .602 |
| Octavio Dotel | Mon | cl | 31 | 32 | 24 | .750 | 8 | .250 | 0 | 10 | 3 | .300 | 51 | 51 | 44 | 18.1 | .600 |
| Brandon Duckworth | Ari | mr | 29 | 2 | 0 | .000 | 2 | 1.000 | 1 | 0 | 0 | .000 | 8 | 8 | 2 | 23.1 | .643 |
| Adam Eaton | Mil | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 96.8 | .620 |
| Joey Eischen* | Pit | mr | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 5 | 1 | 14.4 | .625 |
| Scott Elarton | Hou | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 1 | 1 | 92.1 | .603 |
| Shawn Estes* | LA | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 21 | 9 | .429 | 53 | 46 | 20 | 40.2 | .552 |
| Scott Eyre* | ChN | mr | 33 | 3 | 0 | .000 | 2 | .667 | 12 | 20 | 6 | .300 | 50 | 50 | 8 | 15.5 | .569 |
| Kyle Farnsworth | SD | mr | 29 | 2 | 0 | .000 | 1 | .500 | 12 | 26 | 9 | .346 | 60 | 60 | 9 | 20.5 | .599 |
| Gavin Floyd | Pit | sp | 22 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 4 | 4 | 0 | 21.5 | .523 |
| Josh Fogg | Hou | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 100.3 | .609 |
| Casey Fossum* | Hou | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 4 | 0 | 85.1 | .612 |
| Jeff Francis* | Ari | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 2 | 1 | 69.6 | .621 |
| Brian Fuentes* | LA | mr | 29 | 1 | 1 | 1.000 | 0 | .000 | 3 | 2 | 0 | .000 | 11 | 11 | 5 | 20.1 | .593 |
| Eric Gagne | LA | cl | 29 | 22 | 17 | .773 | 5 | .227 | 0 | 12 | 6 | .500 | 35 | 35 | 31 | 16.0 | .640 |
| Eric Gagne | StL | cl | 29 | 13 | 13 | 1.000 | 0 | .000 | 0 | 14 | 4 | .286 | 30 | 30 | 27 | 17.5 | .612 |
| Eric Gagne |   | cl | 29 | 35 | 30 | .857 | 5 | .143 | 0 | 26 | 10 | .385 | 65 | 65 | 58 | 16.7 | .627 |
| Justin Germano | Ari | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 3 | 1.000 | 6 | 5 | 1 | 38.3 | .522 |
| Tom Glavine* | ChN | sp | 39 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 101.0 | .606 |
| Tom Glavine* | Ari | sp | 39 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 95.1 | .638 |
| Tom Glavine* |   | sp | 39 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 99.0 | .616 |
| Edgar Gonzalez | LA | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 4 | 4 | 4 | 30.8 | .545 |
| Mike Gonzalez* | Atl | mr | 27 | 41 | 37 | .902 | 3 | .073 | 4 | 23 | 6 | .261 | 53 | 53 | 46 | 12.8 | .655 |
| Andrew Good | StL | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 2 | 2 | 25.0 | .600 |
| Tom Gordon | StL | mr | 37 | 15 | 10 | .667 | 3 | .200 | 17 | 29 | 12 | .414 | 67 | 67 | 27 | 20.1 | .637 |
| Danny Graves | ChN | cl | 31 | 3 | 1 | .333 | 2 | .667 | 3 | 25 | 9 | .360 | 30 | 30 | 7 | 14.9 | .635 |
| Danny Graves | Ari | cl | 31 | 2 | 1 | .500 | 1 | .500 | 0 | 7 | 2 | .286 | 28 | 28 | 17 | 23.2 | .661 |
| Danny Graves |   | cl | 31 | 5 | 2 | .400 | 3 | .600 | 3 | 32 | 11 | .344 | 58 | 58 | 24 | 18.9 | .650 |
| Kevin Gryboski | Atl | mr | 31 | 0 | 0 | .000 | 0 | .000 | 1 | 1 | 1 | 1.000 | 4 | 4 | 2 | 19.3 | .545 |
| Chris Hammond* | Cin | mr | 39 | 2 | 0 | .000 | 1 | .500 | 8 | 24 | 7 | .292 | 37 | 37 | 12 | 20.8 | .628 |
| Aaron Harang | SD | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 1 | 0 | 86.7 | .604 |
| Danny Haren | LA | mr | 24 | 10 | 2 | .200 | 4 | .400 | 11 | 40 | 12 | .300 | 54 | 54 | 17 | 16.5 | .591 |
| Tim Harikkala | LA | mr | 33 | 2 | 0 | .000 | 2 | 1.000 | 9 | 32 | 6 | .188 | 55 | 55 | 17 | 21.6 | .614 |
| LaTroy Hawkins | SD | cl | 32 | 7 | 6 | .857 | 1 | .143 | 21 | 31 | 9 | .290 | 76 | 76 | 25 | 14.4 | .699 |
| Dustin Hermanson | Cin | cl | 32 | 1 | 0 | .000 | 1 | 1.000 | 0 | 19 | 7 | .368 | 31 | 22 | 12 | 46.6 | .611 |
| Livan Hernandez | Atl | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 0 | 0 | 106.3 | .622 |
| Trevor Hoffman | Mil | cl | 37 | 46 | 35 | .761 | 11 | .239 | 2 | 37 | 10 | .270 | 57 | 57 | 50 | 14.6 | .690 |
| Joe Horgan* | ChN | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 3 | 3 | 2 | 17.3 | .519 |
| Luke Hudson | Atl | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 87.0 | .568 |
| Kazuhisa Ishii* | Fla | sp | 31 | 1 | 1 | 1.000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 4 | 4 | 78.0 | .566 |
| Jason Isringhausen | Fla | cl | 32 | 42 | 35 | .833 | 7 | .167 | 1 | 34 | 11 | .324 | 64 | 64 | 54 | 14.3 | .642 |
| Jason Jennings | ChN | sp | 26 | 0 | 0 | .000 | 0 | .000 | 2 | 7 | 2 | .286 | 35 | 15 | 5 | 76.9 | .586 |
| Randy Johnson* | Atl | sp | 41 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 111.4 | .655 |
| Todd Jones | Pit | mr | 37 | 3 | 1 | .333 | 2 | .667 | 11 | 42 | 9 | .214 | 58 | 58 | 11 | 19.1 | .619 |
| Joe Kennedy* | Mon | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 96.9 | .619 |
| Brooks Kieschnick | Fla | mr | 33 | 0 | 0 | .000 | 0 | .000 | 2 | 0 | 0 | .000 | 6 | 6 | 2 | 22.7 | .581 |
| Byung-Hyun Kim | Mil | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 4 | 3 | 3 | 47.3 | .614 |
| Sun-Woo Kim | Mil | mr | 27 | 2 | 0 | .000 | 1 | .500 | 6 | 11 | 4 | .364 | 58 | 57 | 16 | 25.1 | .597 |
| Ray King* | Pit | mr | 31 | 5 | 0 | .000 | 2 | .400 | 23 | 52 | 11 | .212 | 64 | 64 | 13 | 15.2 | .566 |
| Steve Kline* | Mil | mr | 32 | 3 | 2 | .667 | 1 | .333 | 14 | 37 | 12 | .324 | 39 | 39 | 11 | 12.3 | .634 |
| Steve Kline* | Ari | mr | 32 | 2 | 0 | .000 | 0 | .000 | 9 | 19 | 3 | .158 | 27 | 27 | 7 | 13.6 | .626 |
| Steve Kline* |   | mr | 32 | 5 | 2 | .400 | 1 | .200 | 23 | 56 | 15 | .268 | 66 | 66 | 18 | 12.8 | .630 |
| Gary Knotts | Mon | sp | 28 | 1 | 1 | 1.000 | 0 | .000 | 2 | 4 | 0 | .000 | 33 | 33 | 27 | 46.7 | .576 |
| Dan Kolb | ChN | cl | 30 | 10 | 5 | .500 | 5 | .500 | 11 | 48 | 26 | .542 | 59 | 59 | 20 | 14.8 | .621 |
| Mike Koplove | Mon | mr | 28 | 6 | 4 | .667 | 1 | .167 | 7 | 9 | 4 | .444 | 44 | 44 | 26 | 31.3 | .595 |
| Brian Lawrence | Hou | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 111.1 | .635 |
| Jon Leicester | Hou | mr | 26 | 3 | 0 | .000 | 2 | .667 | 3 | 19 | 8 | .421 | 30 | 30 | 10 | 24.3 | .593 |
| Jon Leicester | Mil | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 2 | 2 | 0 | 11.0 | .409 |
| Jon Leicester |   | mr | 26 | 3 | 0 | .000 | 2 | .667 | 3 | 21 | 9 | .429 | 32 | 32 | 10 | 23.4 | .588 |
| Al Leiter* | ChN | sp | 39 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 102.7 | .575 |
| Brad Lidge | SD | cl | 28 | 38 | 32 | .842 | 6 | .158 | 0 | 30 | 3 | .100 | 88 | 88 | 75 | 15.1 | .642 |
| Cory Lidle | StL | sp | 33 | 1 | 1 | 1.000 | 0 | .000 | 4 | 16 | 3 | .188 | 21 | 21 | 8 | 22.7 | .655 |
| Jose Lima | Fla | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 93.2 | .649 |
| Mike Lincoln | Atl | mr | 30 | 5 | 3 | .600 | 2 | .400 | 1 | 4 | 3 | .750 | 8 | 8 | 5 | 24.4 | .590 |
| Scott Linebrink | Cin | mr | 28 | 28 | 22 | .786 | 6 | .214 | 2 | 40 | 16 | .400 | 56 | 56 | 41 | 17.1 | .620 |
| Pedro Liriano | Atl | mr | 24 | 0 | 0 | .000 | 0 | .000 | 1 | 1 | 1 | 1.000 | 4 | 4 | 0 | 20.8 | .651 |
| Braden Looper | Mil | cl | 30 | 10 | 5 | .500 | 5 | .500 | 13 | 53 | 19 | .358 | 65 | 65 | 26 | 16.5 | .639 |
| Noah Lowry* | Fla | sp | 24 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 1 | .500 | 19 | 3 | 0 | 82.4 | .612 |
| Greg Maddux | Pit | sp | 39 | 1 | 0 | .000 | 1 | 1.000 | 0 | 0 | 0 | .000 | 33 | 1 | 0 | 94.0 | .662 |
| Ryan Madson | Fla | mr | 24 | 3 | 1 | .333 | 2 | .667 | 8 | 37 | 15 | .405 | 59 | 59 | 15 | 19.7 | .639 |
| Gary Majewski | Hou | mr | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 5 | 3 | .600 | 6 | 6 | 2 | 27.2 | .730 |
| Jason Marquis | StL | sp | 26 | 1 | 1 | 1.000 | 0 | .000 | 1 | 1 | 0 | .000 | 36 | 9 | 4 | 85.7 | .600 |
| Brian Meadows | Atl | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 9 | 6 | .667 | 16 | 16 | 5 | 25.6 | .649 |
| Brian Meadows | Ari | mr | 29 | 2 | 0 | .000 | 2 | 1.000 | 10 | 14 | 8 | .571 | 34 | 34 | 11 | 15.6 | .637 |
| Brian Meadows |   | mr | 29 | 2 | 0 | .000 | 2 | 1.000 | 10 | 23 | 14 | .609 | 50 | 50 | 16 | 18.8 | .642 |
| Kent Mercker* | Atl | mr | 37 | 2 | 2 | 1.000 | 0 | .000 | 8 | 32 | 12 | .375 | 48 | 48 | 18 | 19.7 | .591 |
| Jose Mesa | SD | cl | 39 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 4 | 2 | 14.5 | .655 |
| Dan Miceli | Hou | mr | 34 | 0 | 0 | .000 | 0 | .000 | 3 | 19 | 10 | .526 | 25 | 25 | 4 | 21.3 | .609 |
| Dan Miceli | Mil | mr | 34 | 2 | 0 | .000 | 0 | .000 | 6 | 21 | 8 | .381 | 34 | 34 | 13 | 18.1 | .651 |
| Dan Miceli |   | mr | 34 | 2 | 0 | .000 | 0 | .000 | 9 | 40 | 18 | .450 | 59 | 59 | 17 | 19.4 | .632 |
| Wade Miller | SD | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 91.5 | .585 |
| Kevin Millwood | LA | sp | 30 | 3 | 1 | .333 | 2 | .667 | 2 | 10 | 5 | .500 | 37 | 14 | 9 | 68.1 | .620 |
| Eric Milton* | LA | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 102.9 | .603 |
| Orber Moreno | Atl | mr | 28 | 5 | 3 | .600 | 1 | .200 | 2 | 26 | 11 | .423 | 28 | 28 | 9 | 20.5 | .634 |
| Matt Morris | Ari | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 94.2 | .612 |
| Guillermo Mota | ChN | mr | 31 | 0 | 0 | .000 | 0 | .000 | 8 | 13 | 7 | .538 | 19 | 19 | 4 | 17.1 | .534 |
| Guillermo Mota | LA | mr | 31 | 3 | 0 | .000 | 3 | 1.000 | 9 | 17 | 3 | .176 | 31 | 31 | 6 | 22.7 | .594 |
| Guillermo Mota | Pit | mr | 31 | 1 | 1 | 1.000 | 0 | .000 | 12 | 11 | 4 | .364 | 24 | 24 | 5 | 16.3 | .607 |
| Guillermo Mota |   | mr | 31 | 4 | 1 | .250 | 3 | .750 | 29 | 41 | 14 | .341 | 74 | 74 | 15 | 19.2 | .584 |
| Brett Myers | Pit | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 102.0 | .608 |
| Joe Nathan | ChN | cl | 30 | 36 | 32 | .889 | 4 | .111 | 0 | 51 | 17 | .333 | 72 | 72 | 60 | 15.2 | .609 |
| Blaine Neal | ChN | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 4 | 8 | 4 | .500 | 12 | 12 | 4 | 17.5 | .648 |
| Tomo Ohka | SD | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 0 | .000 | 16 | 2 | 0 | 90.2 | .637 |
| Russ Ortiz | ChN | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 104.4 | .570 |
| Antonio Osuna | LA | mr | 32 | 9 | 8 | .889 | 1 | .111 | 0 | 16 | 7 | .438 | 20 | 20 | 15 | 19.6 | .579 |
| Antonio Osuna | StL | mr | 32 | 2 | 1 | .500 | 1 | .500 | 2 | 6 | 2 | .333 | 14 | 14 | 1 | 26.0 | .591 |
| Antonio Osuna |   | mr | 32 | 11 | 9 | .818 | 2 | .182 | 2 | 22 | 9 | .409 | 34 | 34 | 16 | 22.2 | .585 |
| Roy Oswalt | LA | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 36 | 1 | 0 | 105.9 | .625 |
| Akinori Otsuka | Atl | mr | 33 | 11 | 6 | .545 | 5 | .455 | 16 | 35 | 9 | .257 | 55 | 55 | 20 | 18.4 | .609 |
| Vicente Padilla | StL | sp | 27 | 1 | 1 | 1.000 | 0 | .000 | 4 | 16 | 2 | .125 | 39 | 30 | 16 | 38.9 | .652 |
| John Patterson | Ari | sp | 27 | 1 | 0 | .000 | 1 | 1.000 | 1 | 3 | 0 | .000 | 8 | 7 | 2 | 24.3 | .603 |
| Carl Pavano | Cin | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 96.7 | .668 |
| Jake Peavy | StL | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 99.6 | .628 |
| Brad Penny | Cin | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 83.9 | .649 |
| Odalis Perez* | Mil | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 100.7 | .638 |
| Oliver Perez* | Mon | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 106.3 | .615 |
| Oliver Perez* | StL | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 1 | 0 | 93.0 | .575 |
| Oliver Perez* |   | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 1 | 0 | 101.8 | .602 |
| Matt Perisho* | Hou | mr | 30 | 4 | 1 | .250 | 2 | .500 | 3 | 15 | 9 | .600 | 22 | 22 | 10 | 21.9 | .555 |
| Andy Pettitte* | StL | sp | 33 | 3 | 1 | .333 | 2 | .667 | 13 | 37 | 15 | .405 | 59 | 58 | 20 | 21.2 | .612 |
| Mark Prior | LA | sp | 24 | 1 | 0 | .000 | 1 | 1.000 | 1 | 3 | 3 | 1.000 | 23 | 2 | 0 | 93.8 | .603 |
| Chad Qualls | Mon | mr | 26 | 5 | 1 | .200 | 2 | .400 | 10 | 9 | 7 | .778 | 34 | 34 | 6 | 16.1 | .600 |
| Paul Quantrill | Pit | mr | 36 | 3 | 2 | .667 | 0 | .000 | 5 | 18 | 10 | .556 | 57 | 57 | 27 | 18.5 | .682 |
| Horacio Ramirez* | ChN | sp | 25 | 1 | 0 | .000 | 1 | 1.000 | 1 | 2 | 1 | .500 | 18 | 10 | 5 | 51.5 | .590 |
| Stephen Randolph* | Hou | mr | 31 | 3 | 0 | .000 | 2 | .667 | 1 | 31 | 16 | .516 | 31 | 31 | 14 | 21.8 | .524 |
| Jon Rauch | Mil | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 2 | 2 | 82.6 | .593 |
| Tim Redding | Hou | sp | 27 | 1 | 0 | .000 | 1 | 1.000 | 2 | 8 | 3 | .375 | 25 | 9 | 3 | 63.3 | .585 |
| Steve Reed | Cin | mr | 40 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 1 | .500 | 9 | 9 | 3 | 16.9 | .645 |
| Chris Reitsma | Pit | mr | 27 | 3 | 2 | .667 | 0 | .000 | 4 | 19 | 7 | .368 | 37 | 37 | 15 | 20.1 | .657 |
| Al Reyes | Cin | mr | 35 | 5 | 3 | .600 | 2 | .400 | 2 | 12 | 3 | .250 | 14 | 13 | 5 | 19.0 | .617 |
| Joe Roa | Mon | mr | 33 | 1 | 1 | 1.000 | 0 | .000 | 1 | 4 | 1 | .250 | 8 | 8 | 6 | 39.5 | .601 |
| Felix Rodriguez | Cin | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 1 | .200 | 6 | 6 | 3 | 20.2 | .570 |
| Kirk Rueter* | Hou | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 100.1 | .628 |
| Glendon Rusch* | Cin | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 5 | 1.000 | 27 | 3 | 2 | 83.0 | .628 |
| Kirk Saarloos | LA | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 2 | 1 | 58.4 | .531 |
| Duaner Sanchez | Ari | mr | 25 | 5 | 3 | .600 | 2 | .400 | 4 | 13 | 6 | .462 | 52 | 52 | 24 | 26.6 | .597 |
| Victor Santos | Ari | sp | 28 | 3 | 1 | .333 | 1 | .333 | 2 | 19 | 3 | .158 | 48 | 34 | 19 | 47.7 | .609 |
| Curt Schilling | SD | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 36 | 0 | 0 | 91.9 | .669 |
| Jason Schmidt | Cin | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 110.0 | .618 |
| Jae Weong Seo | Hou | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 24 | 2 | 1 | 89.9 | .602 |
| Ben Sheets | Pit | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 105.3 | .669 |
| Carlos Silva | Mon | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 104.6 | .654 |
| Jason Simontacchi | Hou | mr | 31 | 1 | 1 | 1.000 | 0 | .000 | 0 | 3 | 0 | .000 | 5 | 5 | 2 | 16.0 | .613 |
| John Smoltz | Hou | cl | 38 | 17 | 12 | .706 | 5 | .294 | 0 | 42 | 15 | .357 | 64 | 64 | 55 | 19.3 | .641 |
| Justin Speier | Ari | mr | 31 | 3 | 1 | .333 | 2 | .667 | 15 | 23 | 8 | .348 | 55 | 55 | 17 | 20.6 | .589 |
| Mike Stanton* | LA | mr | 38 | 10 | 7 | .700 | 3 | .300 | 22 | 46 | 9 | .196 | 79 | 79 | 25 | 16.3 | .603 |
| Denny Stark | Ari | sp | 30 | 1 | 0 | .000 | 1 | 1.000 | 1 | 3 | 1 | .333 | 11 | 11 | 2 | 28.2 | .597 |
| Scott Stewart* | Hou | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 4 | .800 | 4 | 4 | 1 | 16.5 | .606 |
| Jeff Suppan | SD | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 93.5 | .594 |
| Dennis Tankersley | ChN | sp | 26 | 1 | 1 | 1.000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 4 | 3 | 20.3 | .543 |
| Julian Tavarez | Mon | mr | 32 | 9 | 2 | .222 | 6 | .667 | 15 | 9 | 4 | .444 | 50 | 50 | 18 | 19.7 | .616 |
| Amaury Telemaco | Fla | mr | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 2 | .500 | 7 | 7 | 4 | 21.0 | .633 |
| John Thomson | Mon | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 98.0 | .632 |
| Mike Timlin | Fla | mr | 39 | 4 | 1 | .250 | 1 | .250 | 14 | 43 | 12 | .279 | 60 | 60 | 18 | 15.7 | .645 |
| Brett Tomko | Mon | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 101.3 | .600 |
| Salomon Torres | Fla | mr | 33 | 4 | 0 | .000 | 2 | .500 | 11 | 41 | 18 | .439 | 56 | 56 | 15 | 19.8 | .639 |
| Steve Trachsel | StL | sp | 34 | 1 | 0 | .000 | 0 | .000 | 0 | 3 | 2 | .667 | 34 | 4 | 3 | 89.5 | .612 |
| T.J. Tucker | Fla | mr | 26 | 2 | 1 | .500 | 1 | .500 | 7 | 25 | 4 | .160 | 47 | 47 | 11 | 21.7 | .653 |
| Ismael Valdez | SD | sp | 31 | 0 | 0 | .000 | 0 | .000 | 2 | 20 | 8 | .400 | 38 | 35 | 11 | 28.3 | .639 |
| Jose Valverde | Ari | cl | 25 | 4 | 0 | .000 | 3 | .750 | 8 | 17 | 5 | .294 | 31 | 31 | 6 | 19.7 | .538 |
| Claudio Vargas | Atl | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 3 | 1.000 | 7 | 3 | 1 | 57.3 | .611 |
| Javier Vazquez | Atl | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 100.4 | .619 |
| Ron Villone* | LA | mr | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 24 | 1 | 1 | 93.5 | .582 |
| Luis Vizcaino | Fla | mr | 30 | 2 | 2 | 1.000 | 0 | .000 | 6 | 17 | 8 | .471 | 30 | 30 | 13 | 16.0 | .599 |
| Ryan Vogelsong | StL | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 2 | 2 | 1 | 15.0 | .633 |
| Billy Wagner* | Ari | cl | 33 | 27 | 22 | .815 | 5 | .185 | 0 | 16 | 4 | .250 | 41 | 41 | 35 | 14.6 | .678 |
| Ryan Wagner | Pit | mr | 22 | 0 | 0 | .000 | 0 | .000 | 2 | 3 | 0 | .000 | 4 | 4 | 1 | 20.3 | .580 |
| Justin Wayne | ChN | mr | 26 | 2 | 0 | .000 | 2 | 1.000 | 4 | 17 | 6 | .353 | 30 | 30 | 6 | 21.4 | .581 |
| Jeff Weaver | SD | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 98.0 | .623 |
| Brandon Webb | Pit | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 102.1 | .591 |
| David Wells* | Mon | sp | 42 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 89.4 | .688 |
| Kip Wells | Fla | sp | 28 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 2 | 1.000 | 26 | 2 | 0 | 92.8 | .599 |
| Dan Wheeler | Hou | mr | 27 | 6 | 0 | .000 | 6 | 1.000 | 3 | 39 | 18 | .462 | 53 | 52 | 19 | 23.1 | .629 |
| Dave Williams* | LA | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 91.5 | .602 |
| Jerome Williams | Mon | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 100.5 | .607 |
| Woody Williams | Pit | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 32 | 1 | 1 | 90.4 | .629 |
| Scott Williamson | Cin | mr | 29 | 5 | 4 | .800 | 0 | .000 | 4 | 13 | 1 | .077 | 20 | 20 | 10 | 19.6 | .564 |
| Dontrelle Willis* | Atl | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 19 | 1 | 0 | 99.4 | .625 |
| Dontrelle Willis* | Ari | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 1 | 1 | 83.8 | .612 |
| Dontrelle Willis* |   | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 32 | 2 | 1 | 93.1 | .620 |
| Paul Wilson | SD | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 88.3 | .615 |
| Matt Wise | Ari | mr | 29 | 1 | 0 | .000 | 0 | .000 | 4 | 15 | 8 | .533 | 31 | 29 | 10 | 23.0 | .628 |
| Randy Wolf* | Ari | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 91.8 | .618 |
| Kerry Wood | Ari | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 101.0 | .599 |
| Tim Worrell | Pit | mr | 37 | 6 | 2 | .333 | 2 | .333 | 15 | 24 | 6 | .250 | 62 | 62 | 25 | 15.9 | .629 |
| Jamey Wright | Cin | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 5 | 3 | 2 | 63.4 | .603 |
| Jaret Wright | ChN | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 104.8 | .612 |
| Michael Wuertz | Mil | mr | 26 | 3 | 1 | .333 | 2 | .667 | 3 | 9 | 5 | .556 | 17 | 17 | 8 | 29.5 | .535 |
| Carlos Zambrano | StL | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 105.7 | .613 |