| SP | Carpenter, C.Carpenter, Chris >> | 30 | 2005 | R | 95 | 18 | 18 | 7 | 8 | 3.40 | .270 | 1.07 | 7.4 | 2.3 | 7.1 | 135.0 | 111 | 52 | 51 | 14 | 34 | 106 | 8 | 0 | 0 | 3 | 11 | 5 | 3 | 3.64 |
| SP | Morris, M.Morris, Matt >> | 31 | 2005 | R | 55 | 18 | 18 | 4 | 7 | 3.89 | .287 | 1.20 | 8.9 | 1.9 | 6.1 | 90.1 | 89 | 39 | 39 | 8 | 19 | 61 | 0 | 0 | 0 | 0 | 7 | 1 | 1 | 3.47 |
| RP | Calero, K.Calero, Kiko >> | 30 | 2005 | R | 87 | 59 | 0 | 3 | 5 | 3.19 | .295 | 1.26 | 8.0 | 3.3 | 6.0 | 62.0 | 55 | 22 | 22 | 3 | 23 | 41 | 0 | 2 | 4 | 0 | 0 | 0 | 2 | 3.42 |
| RP | Thompson, B.Thompson, Brad >> | 23 | 2005 | R | 79 | 42 | 0 | 2 | 4 | 3.32 | .287 | 1.17 | 8.1 | 2.6 | 5.6 | 59.2 | 53 | 22 | 22 | 6 | 17 | 37 | 0 | 7 | 2 | 0 | 0 | 2 | 0 | 4.03 |
| RP | Flores, R.Flores, Randy >> | 30 | 2005 | L | 77 | 52 | 0 | 1 | 2 | 2.23 | .244 | 0.94 | 6.8 | 1.8 | 9.7 | 40.1 | 30 | 10 | 10 | 2 | 8 | 43 | 0 | 1 | 2 | 0 | 0 | 1 | 2 | 2.18 |
| RP | Timlin, M.Timlin, Mike >> | 39 | 2005 | R | 49 | 31 | 0 | 1 | 3 | 5.34 | .359 | 1.68 | 11.7 | 3.6 | 6.3 | 30.1 | 39 | 18 | 18 | 2 | 12 | 21 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 3.67 |
| SP | Williams, W.Williams, Woody >> | 39 | 2005 | R | 37 | 20 | 1 | 3 | 1 | 5.35 | .353 | 1.61 | 12.2 | 2.4 | 4.9 | 75.2 | 102 | 46 | 45 | 3 | 20 | 41 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3.31 |