| SP | Greinke, Z.Greinke, Zack >> | 26 | 2009 | R | 78 | 20 | 20 | 8 | 4 | 3.91 | .309 | 1.31 | 8.5 | 3.4 | 10.0 | 131.1 | 123 | 61 | 57 | 18 | 49 | 145 | 4 | 0 | 0 | 1 | 11 | 4 | 3 | 3.79 |
| RP | Saito, T.Saito, Takashi >> | 37 | 2007 | R | 100 | 51 | 0 | 4 | 3 | 3.97 | .301 | 1.25 | 6.9 | 4.4 | 9.3 | 68.0 | 52 | 32 | 30 | 8 | 33 | 70 | 0 | 3 | 2 | 0 | 0 | 3 | 0 | 4.06 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 87 | 46 | 0 | 4 | 2 | 3.05 | .283 | 1.19 | 8.7 | 2.0 | 8.4 | 59.0 | 57 | 21 | 20 | 8 | 13 | 55 | 0 | 5 | 5 | 0 | 0 | 0 | 0 | 3.56 |
| RP | Rodriguez, F.Rodriguez, Francisco >> | 22 | 2004 | R | 70 | 23 | 0 | 5 | 2 | 4.20 | .328 | 1.43 | 7.2 | 5.7 | 11.4 | 30.0 | 24 | 15 | 14 | 2 | 19 | 38 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 3.33 |
| RP | Takatsu, S.Takatsu, Shingo >> | 36 | 2004 | R | 57 | 23 | 0 | 6 | 0 | 2.45 | .238 | 0.90 | 6.5 | 1.8 | 5.0 | 25.2 | 18 | 7 | 7 | 2 | 5 | 14 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 3.64 |
| SP | Nolasco, R.Nolasco, Ricky >> | 26 | 2008 | R | 57 | 3 | 0 | 0 | 1 | 3.38 | .333 | 1.50 | 14.4 | 0.0 | 9.0 | 5.1 | 8 | 4 | 2 | 0 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.00 |
| SP | Mussina, M.Mussina, Mike >> | 33 | 2001 | R | 68 | 17 | 0 | 4 | 2 | 4.20 | .318 | 1.37 | 9.4 | 3.0 | 6.1 | 85.2 | 89 | 48 | 40 | 10 | 28 | 58 | 0 | 0 | 0 | 0 | 0 | 3 | 4 | 4.26 |