| SP | Gonzalez, G.Gonzalez, Geremi >> | 31 | 2003 | R | 65 | 33 | 33 | 13 | 14 | 3.86 | .320 | 1.39 | 8.4 | 4.1 | 6.2 | 219.1 | 204 | 107 | 94 | 23 | 100 | 152 | 2 | 0 | 0 | 1 | 18 | 6 | 3 | 4.43 |
| SP | Kazmir, S.Kazmir, Scott # >> | 22 | 2006 | L | 64 | 33 | 33 | 8 | 17 | 5.16 | .320 | 1.33 | 9.0 | 3.0 | 9.3 | 198.2 | 198 | 121 | 114 | 30 | 67 | 204 | 0 | 0 | 0 | 0 | 13 | 16 | 7 | 4.17 |
| SP | Waechter, D.Waechter, Doug >> | 25 | 2003 | R | 60 | 32 | 32 | 14 | 9 | 3.30 | .280 | 1.11 | 6.9 | 3.1 | 6.1 | 201.2 | 154 | 79 | 74 | 14 | 69 | 137 | 0 | 0 | 0 | 0 | 19 | 12 | 0 | 3.75 |
| SP | Chacon, S.Chacon, Shawn # >> | 29 | 2005 | R | 52 | 31 | 31 | 10 | 11 | 5.51 | .338 | 1.52 | 9.8 | 3.9 | 6.9 | 181.1 | 197 | 111 | 111 | 32 | 79 | 139 | 0 | 0 | 0 | 0 | 10 | 2 | 5 | 5.10 |
| SP | Zambrano, V.Zambrano, Victor >> | 31 | 2003 | R | 50 | 32 | 32 | 8 | 10 | 4.34 | .333 | 1.42 | 8.3 | 4.6 | 6.6 | 184.2 | 169 | 93 | 89 | 19 | 94 | 134 | 0 | 0 | 0 | 0 | 13 | 14 | 13 | 4.65 |
| CL | Backe, B.Backe, Brandon >> | 28 | 2003 | R | 82 | 57 | 0 | 7 | 5 | 2.61 | .290 | 1.19 | 7.3 | 3.5 | 8.9 | 62.0 | 50 | 18 | 18 | 3 | 24 | 61 | 0 | 38 | 3 | 0 | 0 | 2 | 3 | 2.92 |
| SU | Gaudin, C.Gaudin, Chad >> | 23 | 2003 | R | 76 | 57 | 0 | 2 | 5 | 4.50 | .378 | 1.77 | 11.4 | 4.5 | 6.8 | 52.0 | 66 | 36 | 26 | 7 | 26 | 39 | 0 | 2 | 9 | 0 | 0 | 3 | 1 | 4.92 |
| RP | McClung, S.McClung, Seth >> | 25 | 2003 | R | 75 | 85 | 0 | 6 | 4 | 3.48 | .306 | 1.29 | 7.7 | 4.0 | 7.7 | 116.1 | 99 | 51 | 45 | 6 | 51 | 99 | 0 | 2 | 5 | 0 | 0 | 4 | 4 | 3.39 |
| RP | Harper, T.Harper, Travis # >> | 30 | 2003 | R | 61 | 63 | 0 | 2 | 3 | 3.54 | .320 | 1.32 | 8.3 | 3.7 | 6.8 | 73.2 | 67 | 34 | 29 | 5 | 30 | 55 | 0 | 3 | 1 | 0 | 0 | 7 | 3 | 3.90 |
| RP | Tejera, M.Tejera, Michael >> | 30 | 2003 | L | 54 | 94 | 0 | 1 | 1 | 3.22 | .325 | 1.42 | 8.1 | 4.7 | 7.6 | 78.1 | 70 | 29 | 28 | 7 | 41 | 66 | 0 | 2 | 3 | 0 | 0 | 2 | 0 | 4.13 |
| SP | Silva, C.Silva, Carlos >> | 27 | 2005 | R | 48 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |