| SP | Mulder, M.Mulder, Mark # >> | 27 | 2004 | L | 38 | 18 | 18 | 2 | 12 | 6.59 | .347 | 1.54 | 11.8 | 2.1 | 5.9 | 101.0 | 132 | 82 | 74 | 20 | 24 | 66 | 0 | 0 | 0 | 0 | 5 | 5 | 5 | 5.13 |
| SP | Suppan, J.Suppan, Jeff >> | 29 | 2004 | R | 32 | 17 | 17 | 6 | 4 | 5.35 | .349 | 1.59 | 10.2 | 4.2 | 5.8 | 104.1 | 118 | 64 | 62 | 11 | 48 | 67 | 0 | 0 | 0 | 0 | 7 | 2 | 2 | 4.53 |
| RP | Takatsu, S.Takatsu, Shingo >> | 36 | 2004 | R | 90 | 48 | 0 | 6 | 1 | 3.55 | .324 | 1.37 | 8.7 | 3.7 | 6.7 | 63.1 | 61 | 26 | 25 | 10 | 26 | 47 | 0 | 3 | 4 | 0 | 0 | 4 | 4 | 5.00 |
| RP | Meadows, B.Meadows, Brian >> | 29 | 2004 | R | 44 | 50 | 0 | 0 | 5 | 4.65 | .329 | 1.44 | 9.1 | 3.8 | 5.4 | 62.0 | 63 | 32 | 32 | 9 | 26 | 37 | 0 | 6 | 3 | 0 | 0 | 2 | 3 | 5.05 |
| SP | Willis, D.Willis, Dontrelle >> | 22 | 2004 | L | 27 | 3 | 0 | 0 | 0 | 5.40 | .333 | 1.50 | 13.5 | 1.5 | 1.5 | 6.2 | 9 | 4 | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.50 |
| SP | Garland, J.Garland, Jon >> | 25 | 2004 | R | 28 | 29 | 0 | 2 | 6 | 6.37 | .382 | 1.85 | 11.9 | 4.8 | 6.8 | 41.0 | 54 | 31 | 29 | 8 | 22 | 31 | 0 | 4 | 4 | 0 | 0 | 0 | 2 | 5.63 |