| SP | Greinke, Z.Greinke, Zack >> | 26 | 2009 | R | 69 | 18 | 18 | 7 | 10 | 3.77 | .267 | 1.08 | 7.4 | 2.3 | 9.2 | 121.2 | 100 | 52 | 51 | 17 | 31 | 124 | 4 | 0 | 0 | 1 | 11 | 2 | 1 | 3.60 |
| SP | Carpenter, C.Carpenter, Chris >> | 34 | 2009 | R | 76 | 18 | 18 | 3 | 11 | 6.06 | .321 | 1.41 | 10.3 | 2.4 | 5.9 | 111.1 | 127 | 78 | 75 | 20 | 30 | 73 | 1 | 0 | 0 | 1 | 5 | 1 | 5 | 4.86 |
| SP | Lincecum, T.Lincecum, Tim >> | 24 | 2008 | R | 49 | 18 | 18 | 11 | 4 | 3.76 | .300 | 1.27 | 7.4 | 4.0 | 6.9 | 115.0 | 95 | 50 | 48 | 11 | 51 | 88 | 2 | 0 | 0 | 0 | 13 | 2 | 5 | 4.10 |
| SP | Willis, D.Willis, Dontrelle >> | 23 | 2005 | L | 38 | 2 | 0 | 2 | 0 | 0.00 | .158 | 0.56 | 5.4 | 0.0 | 5.4 | 5.1 | 3 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.80 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 90 | 36 | 0 | 1 | 1 | 2.27 | .265 | 1.06 | 6.9 | 2.8 | 9.5 | 39.2 | 30 | 10 | 10 | 1 | 12 | 41 | 0 | 4 | 1 | 0 | 0 | 1 | 0 | 2.23 |
| RP | Saito, T.Saito, Takashi >> | 37 | 2007 | R | 98 | 21 | 0 | 0 | 1 | 2.29 | .203 | 0.76 | 4.7 | 2.4 | 8.5 | 19.2 | 10 | 5 | 5 | 3 | 5 | 18 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 3.95 |
| RP | Rodriguez, F.Rodriguez, Francisco >> | 24 | 2006 | R | 59 | 11 | 0 | 0 | 0 | 3.48 | .244 | 0.97 | 6.3 | 2.7 | 9.9 | 10.1 | 7 | 4 | 4 | 3 | 3 | 11 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 5.60 |
| CL | Papelbon, J.Papelbon, Jonathan >> | 26 | 2006 | R | 95 | 27 | 0 | 3 | 2 | 1.44 | .196 | 0.73 | 4.2 | 2.5 | 7.7 | 43.2 | 20 | 7 | 7 | 1 | 12 | 37 | 0 | 11 | 2 | 0 | 0 | 0 | 1 | 2.42 |