| SP | Schmidt, J.Schmidt, Jason >> | 30 | 2003 | R | 99 | 13 | 13 | 5 | 2 | 2.45 | .273 | 1.12 | 7.6 | 2.5 | 8.2 | 106.1 | 89 | 30 | 29 | 7 | 30 | 96 | 5 | 0 | 0 | 0 | 11 | 1 | 3 | 2.92 |
| SP | Vazquez, J.Vazquez, Javier # >> | 33 | 2009 | R | 87 | 13 | 13 | 3 | 8 | 5.00 | .337 | 1.50 | 9.9 | 3.6 | 9.9 | 77.1 | 85 | 43 | 43 | 11 | 31 | 85 | 0 | 0 | 0 | 0 | 6 | 2 | 0 | 3.94 |
| SP | Greinke, Z.Greinke, Zack >> | 26 | 2009 | R | 76 | 13 | 13 | 4 | 5 | 5.60 | .337 | 1.49 | 10.3 | 3.2 | 8.0 | 64.1 | 73 | 40 | 40 | 12 | 23 | 57 | 0 | 0 | 0 | 0 | 5 | 2 | 2 | 4.83 |
| SP | Garcia, F.Garcia, Freddy >> | 26 | 2001 | R | 59 | 12 | 12 | 4 | 2 | 6.22 | .361 | 1.62 | 11.5 | 3.2 | 6.3 | 50.2 | 64 | 40 | 35 | 8 | 18 | 35 | 0 | 0 | 0 | 0 | 4 | 4 | 3 | 5.00 |
| RP | Wagner, B.Wagner, Billy # >> | 32 | 2003 | L | 89 | 32 | 0 | 5 | 1 | 4.70 | .289 | 1.17 | 7.8 | 2.7 | 8.2 | 46.0 | 40 | 24 | 24 | 7 | 14 | 42 | 0 | 1 | 1 | 0 | 0 | 2 | 2 | 4.20 |
| RP | Valverde, J.Valverde, Jose >> | 24 | 2003 | R | 79 | 31 | 0 | 2 | 4 | 3.49 | .288 | 1.22 | 6.2 | 5.0 | 11.4 | 38.2 | 26 | 16 | 15 | 7 | 21 | 48 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 4.53 |
| RP | Hoffman, T.Hoffman, Trevor >> | 42 | 2009 | R | 72 | 23 | 0 | 3 | 1 | 2.93 | .292 | 1.24 | 6.3 | 5.1 | 6.0 | 30.2 | 21 | 11 | 10 | 2 | 17 | 20 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 4.23 |
| RP | Cormier, R.Cormier, Rheal >> | 36 | 2003 | L | 62 | 21 | 0 | 3 | 1 | 2.73 | .264 | 1.08 | 7.4 | 2.5 | 6.8 | 29.2 | 24 | 9 | 9 | 4 | 8 | 22 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 4.10 |
| RP | Politte, C.Politte, Cliff >> | 31 | 2005 | R | 65 | 20 | 0 | 1 | 0 | 5.06 | .319 | 1.36 | 8.1 | 4.3 | 7.3 | 21.1 | 19 | 12 | 12 | 6 | 10 | 17 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 6.67 |