| SP | Perez, O.Perez, Oliver >> | 23 | 2004 | L | 96 | 12 | 12 | 7 | 3 | 3.46 | .313 | 1.33 | 7.1 | 4.9 | 10.4 | 75.1 | 59 | 31 | 29 | 9 | 41 | 87 | 1 | 0 | 0 | 0 | 7 | 3 | 1 | 4.00 |
| SP | Escobar, K.Escobar, Kelvim >> | 28 | 2004 | R | 74 | 12 | 12 | 4 | 5 | 8.07 | .416 | 2.10 | 13.5 | 5.4 | 7.1 | 58.0 | 87 | 53 | 52 | 8 | 35 | 46 | 0 | 0 | 0 | 0 | 2 | 2 | 3 | 5.12 |
| SP | Glavine, T.Glavine, Tom >> | 38 | 2004 | L | 54 | 12 | 12 | 4 | 4 | 4.58 | .298 | 1.21 | 8.3 | 2.7 | 6.3 | 74.2 | 68 | 39 | 38 | 10 | 22 | 52 | 0 | 0 | 0 | 0 | 6 | 5 | 0 | 4.45 |
| SP | Milton, E.Milton, Eric >> | 29 | 2004 | L | 46 | 11 | 11 | 4 | 4 | 3.95 | .300 | 1.26 | 9.4 | 2.0 | 6.2 | 73.0 | 76 | 32 | 32 | 8 | 16 | 50 | 1 | 0 | 0 | 0 | 6 | 2 | 2 | 3.79 |
| RP | Rodriguez, F.Rodriguez, Francisco >> | 22 | 2004 | R | 95 | 29 | 0 | 3 | 0 | 1.91 | .287 | 1.18 | 6.2 | 4.5 | 9.4 | 42.1 | 29 | 10 | 9 | 3 | 21 | 44 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 3.40 |
| RP | Otsuka, A.Otsuka, Akinori >> | 32 | 2004 | R | 88 | 32 | 0 | 2 | 3 | 3.53 | .312 | 1.34 | 8.6 | 3.6 | 7.1 | 43.1 | 41 | 17 | 17 | 4 | 17 | 34 | 0 | 4 | 1 | 0 | 0 | 1 | 0 | 3.88 |
| RP | Francisco, F.Francisco, Frank >> | 25 | 2004 | R | 71 | 22 | 0 | 2 | 0 | 2.60 | .314 | 1.34 | 6.0 | 6.3 | 8.0 | 27.2 | 18 | 8 | 8 | 3 | 19 | 24 | 0 | 2 | 2 | 0 | 0 | 1 | 1 | 4.89 |
| RP | Romero, J.Romero, J.C. >> | 28 | 2004 | L | 50 | 21 | 0 | 1 | 0 | 2.59 | .324 | 1.44 | 6.8 | 6.4 | 6.8 | 24.1 | 18 | 7 | 7 | 2 | 17 | 18 | 0 | 3 | 0 | 0 | 0 | 0 | 1 | 4.71 |
| RP | Colome, J.Colome, Jesus >> | 27 | 2004 | R | 85 | 22 | 0 | 1 | 2 | 8.41 | .384 | 1.82 | 11.3 | 5.4 | 7.7 | 20.1 | 25 | 19 | 19 | 5 | 12 | 17 | 0 | 3 | 1 | 0 | 0 | 1 | 0 | 6.50 |