| SP | Martinez, P.Martinez, Pedro $ >> | 29 | 2000 | R | 100 | 7 | 7 | 3 | 1 | 2.20 | .222 | 0.82 | 6.0 | 1.4 | 10.4 | 57.1 | 38 | 14 | 14 | 5 | 9 | 66 | 3 | 0 | 0 | 0 | 6 | 2 | 0 | 2.40 |
| SP | Duchscherer, J.Duchscherer, Justin >> | 31 | 2008 | R | 84 | 7 | 7 | 4 | 1 | 2.95 | .297 | 1.27 | 8.6 | 3.0 | 8.4 | 42.2 | 40 | 14 | 14 | 5 | 14 | 39 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 3.69 |
| SP | Bedard, E.Bedard, Erik >> | 28 | 2007 | L | 80 | 7 | 7 | 2 | 1 | 6.15 | .392 | 1.90 | 13.4 | 4.1 | 11.2 | 33.2 | 49 | 25 | 23 | 5 | 15 | 41 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 3.94 |
| SP | Greinke, Z.Greinke, Zack >> | 26 | 2009 | R | 76 | 6 | 6 | 2 | 2 | 6.83 | .357 | 1.63 | 11.7 | 3.3 | 8.7 | 27.2 | 35 | 22 | 21 | 8 | 10 | 26 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 6.15 |
| RP | Bailey, A.Bailey, Andrew >> | 25 | 2009 | R | 86 | 16 | 0 | 2 | 0 | 2.16 | .250 | 1.00 | 5.8 | 3.2 | 7.2 | 25.0 | 16 | 6 | 6 | 4 | 9 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 4.56 |
| RP | Percival, T.Percival, Troy >> | 38 | 2007 | R | 84 | 14 | 0 | 3 | 0 | 3.57 | .293 | 1.19 | 9.0 | 2.1 | 9.5 | 17.2 | 17 | 7 | 7 | 1 | 4 | 18 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 2.53 |
| RP | Zimmerman, J.Zimmerman, Jeff >> | 29 | 2001 | R | 73 | 10 | 0 | 2 | 0 | 3.86 | .364 | 1.71 | 14.1 | 1.3 | 8.4 | 14.0 | 22 | 7 | 6 | 0 | 2 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.57 |
| RP | Wheeler, D.Wheeler, Dan >> | 32 | 2009 | R | 67 | 11 | 0 | 2 | 1 | 1.59 | .306 | 1.32 | 8.2 | 4.1 | 9.0 | 11.1 | 10 | 2 | 2 | 2 | 5 | 11 | 0 | 1 | 0 | 0 | 0 | 0 | 4 | 4.73 |
| RP | Thornton, M.Thornton, Matt >> | 32 | 2008 | L | 53 | 10 | 0 | 0 | 0 | 3.00 | .250 | 1.00 | 8.0 | 1.0 | 8.0 | 9.0 | 8 | 3 | 3 | 2 | 1 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.44 |
| CL | Rivera, M.Rivera, Mariano >> | 39 | 2008 | R | 96 | 13 | 0 | 1 | 0 | 2.77 | .304 | 1.31 | 10.4 | 1.4 | 2.1 | 13.0 | 15 | 4 | 4 | 1 | 2 | 3 | 0 | 8 | 1 | 0 | 0 | 0 | 0 | 4.00 |