| SP | Martinez, P.Martinez, Pedro >> | 29 | 2000 | R | 100 | 7 | 7 | 1 | 2 | 5.44 | .291 | 1.21 | 8.2 | 2.9 | 9.0 | 44.2 | 40 | 27 | 27 | 10 | 14 | 44 | 1 | 0 | 0 | 0 | 2 | 1 | 0 | 4.98 |
| SP | Greinke, Z.Greinke, Zack >> | 26 | 2009 | R | 77 | 7 | 7 | 2 | 5 | 4.64 | .297 | 1.20 | 8.1 | 2.8 | 9.6 | 42.2 | 38 | 25 | 22 | 8 | 13 | 45 | 2 | 0 | 0 | 0 | 4 | 3 | 1 | 4.48 |
| SP | Carpenter, C.Carpenter, Chris >> | 34 | 2009 | R | 80 | 6 | 6 | 1 | 4 | 4.70 | .343 | 1.57 | 11.1 | 3.3 | 7.2 | 30.2 | 37 | 18 | 16 | 3 | 11 | 24 | 1 | 0 | 0 | 1 | 3 | 0 | 1 | 3.80 |
| CL | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 97 | 14 | 0 | 2 | 1 | 3.45 | .329 | 1.47 | 9.0 | 4.8 | 9.0 | 15.2 | 15 | 6 | 6 | 2 | 8 | 15 | 0 | 6 | 1 | 0 | 0 | 0 | 0 | 4.33 |
| RP | Marmol, C.Marmol, Carlos >> | 26 | 2008 | R | 85 | 13 | 0 | 0 | 0 | 3.55 | .309 | 1.34 | 9.0 | 3.8 | 9.8 | 12.2 | 12 | 5 | 5 | 1 | 5 | 13 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 3.17 |
| RP | Okajima, H.Okajima, Hideki >> | 32 | 2007 | L | 52 | 18 | 0 | 1 | 1 | 4.15 | .409 | 2.08 | 13.2 | 5.5 | 4.2 | 13.0 | 19 | 6 | 6 | 1 | 8 | 6 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 4.92 |
| RP | Wuertz, M.Wuertz, Michael >> | 31 | 2009 | R | 71 | 9 | 0 | 1 | 0 | 4.05 | .333 | 1.50 | 6.0 | 9.0 | 13.5 | 6.2 | 4 | 6 | 3 | 0 | 6 | 9 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 3.00 |
| RP | Mota, G.Mota, Guillermo >> | 30 | 2003 | R | 48 | 3 | 0 | 0 | 0 | 0.00 | .250 | 1.00 | 9.0 | 0.0 | 3.6 | 5.0 | 5 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.20 |
| RP | Perez, R.Perez, Rafael >> | 25 | 2007 | L | 64 | 11 | 0 | 0 | 0 | 11.42 | .350 | 1.50 | 9.0 | 5.6 | 15.8 | 8.2 | 8 | 11 | 11 | 1 | 5 | 14 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3.38 |