| SP | Harden, R.Harden, Rich >> | 27 | 2008 | R | 95 | 11 | 11 | 3 | 5 | 4.08 | .299 | 1.27 | 8.0 | 3.4 | 9.7 | 64.0 | 57 | 31 | 29 | 11 | 24 | 69 | 1 | 0 | 0 | 0 | 5 | 1 | 0 | 4.25 |
| SP | Greinke, Z.Greinke, Zack >> | 26 | 2009 | R | 76 | 11 | 11 | 5 | 4 | 5.24 | .364 | 1.67 | 11.0 | 4.0 | 9.1 | 67.0 | 82 | 39 | 39 | 11 | 30 | 68 | 0 | 0 | 0 | 0 | 6 | 3 | 0 | 4.58 |
| SP | Millwood, K.Millwood, Kevin # >> | 28 | 2002 | R | 53 | 11 | 11 | 4 | 5 | 5.73 | .363 | 1.71 | 11.6 | 4.0 | 7.6 | 59.2 | 76 | 38 | 38 | 3 | 26 | 50 | 0 | 0 | 0 | 0 | 5 | 0 | 1 | 3.29 |
| SP | Kazmir, S.Kazmir, Scott >> | 24 | 2008 | L | 40 | 11 | 11 | 3 | 6 | 7.39 | .384 | 1.85 | 11.8 | 5.0 | 8.7 | 52.1 | 68 | 43 | 43 | 12 | 29 | 50 | 0 | 0 | 0 | 0 | 3 | 1 | 4 | 5.81 |
| RP | Guardado, E.Guardado, Eddie >> | 34 | 2004 | L | 56 | 26 | 0 | 1 | 2 | 10.87 | .438 | 2.30 | 15.8 | 5.4 | 10.1 | 25.2 | 44 | 32 | 31 | 7 | 15 | 28 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 6.32 |
| RP | Isringhausen, J.Isringhausen, Jason >> | 32 | 2004 | R | 41 | 23 | 0 | 1 | 0 | 5.16 | .352 | 1.63 | 12.3 | 2.9 | 7.8 | 22.2 | 30 | 17 | 13 | 5 | 7 | 19 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 5.18 |
| RP | Aceves, A.Aceves, Alfredo >> | 27 | 2009 | R | 30 | 18 | 0 | 1 | 0 | 5.01 | .255 | 1.03 | 7.4 | 2.0 | 6.7 | 23.1 | 19 | 13 | 13 | 5 | 5 | 17 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 5.00 |
| SP | Mulder, M.Mulder, Mark >> | 24 | 2001 | L | 29 | 4 | 0 | 1 | 0 | 5.40 | .286 | 1.20 | 12.0 | 0.0 | 0.0 | 3.1 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.00 |