| SP | Harden, R.Harden, Rich # >> | 27 | 2008 | R | 95 | 17 | 17 | 7 | 6 | 4.67 | .318 | 1.37 | 9.4 | 3.0 | 9.4 | 96.1 | 100 | 55 | 50 | 10 | 32 | 100 | 0 | 0 | 0 | 0 | 8 | 3 | 2 | 3.36 |
| SP | Duchscherer, J.Duchscherer, Justin $ >> | 31 | 2008 | R | 84 | 16 | 16 | 4 | 3 | 3.75 | .298 | 1.24 | 7.8 | 3.4 | 6.3 | 93.2 | 81 | 43 | 39 | 15 | 35 | 65 | 0 | 0 | 0 | 0 | 9 | 3 | 2 | 4.92 |
| SP | Perez, O.Perez, Oliver $$ >> | 23 | 2004 | L | 76 | 16 | 16 | 3 | 5 | 5.25 | .359 | 1.65 | 9.3 | 5.6 | 9.5 | 85.2 | 88 | 58 | 50 | 11 | 53 | 90 | 1 | 0 | 0 | 0 | 5 | 3 | 1 | 4.54 |
| SP | Garcia, F.Garcia, Freddy >> | 26 | 2001 | R | 61 | 16 | 16 | 4 | 7 | 6.96 | .373 | 1.75 | 11.4 | 4.3 | 5.9 | 75.0 | 95 | 62 | 58 | 15 | 36 | 49 | 0 | 0 | 0 | 0 | 6 | 3 | 0 | 5.85 |
| RP | Rhodes, A.Rhodes, Arthur >> | 32 | 2001 | L | 83 | 39 | 0 | 2 | 2 | 6.13 | .360 | 1.66 | 12.2 | 3.0 | 12.5 | 39.2 | 53 | 27 | 27 | 7 | 13 | 54 | 0 | 0 | 2 | 0 | 0 | 1 | 3 | 3.64 |
| RP | Zimmerman, J.Zimmerman, Jeff >> | 29 | 2001 | R | 76 | 49 | 0 | 5 | 1 | 4.45 | .280 | 1.13 | 7.6 | 2.7 | 10.0 | 56.2 | 47 | 29 | 28 | 14 | 17 | 62 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 5.05 |
| RP | Perez, R.Perez, Rafael >> | 25 | 2007 | L | 65 | 35 | 0 | 1 | 0 | 4.13 | .315 | 1.31 | 7.7 | 4.2 | 12.2 | 28.1 | 24 | 14 | 13 | 5 | 13 | 38 | 0 | 0 | 1 | 0 | 0 | 2 | 1 | 4.21 |
| RP | Takatsu, S.Takatsu, Shingo >> | 36 | 2004 | R | 57 | 31 | 0 | 2 | 2 | 5.40 | .344 | 1.58 | 11.8 | 2.8 | 6.6 | 26.2 | 34 | 17 | 16 | 4 | 8 | 19 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 4.46 |
| RP | Marte, D.Marte, Damaso >> | 28 | 2003 | L | 55 | 19 | 0 | 0 | 2 | 5.82 | .338 | 1.53 | 10.6 | 3.2 | 10.1 | 17.0 | 20 | 11 | 11 | 1 | 6 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.59 |
| RP | Timlin, M.Timlin, Mike >> | 36 | 2002 | R | 51 | 26 | 0 | 1 | 1 | 6.84 | .324 | 1.40 | 9.4 | 3.2 | 6.5 | 25.0 | 26 | 20 | 19 | 7 | 9 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6.40 |
| CL | Rivera, M.Rivera, Mariano † >> | 39 | 2008 | R | 96 | 30 | 0 | 4 | 4 | 3.48 | .246 | 0.92 | 7.4 | 1.1 | 10.1 | 33.2 | 27 | 13 | 13 | 4 | 4 | 37 | 0 | 18 | 2 | 0 | 0 | 2 | 0 | 2.88 |