| SP | Lincecum, T.Lincecum, Tim >> | 25 | 2009 | R | 92 | 30 | 30 | 9 | 10 | 4.00 | .317 | 1.36 | 8.6 | 3.6 | 8.8 | 193.1 | 184 | 90 | 86 | 22 | 78 | 189 | 1 | 0 | 0 | 1 | 18 | 7 | 9 | 3.84 |
| SP | Greinke, Z.Greinke, Zack >> | 26 | 2009 | R | 77 | 29 | 29 | 13 | 12 | 4.10 | .316 | 1.37 | 9.7 | 2.6 | 7.1 | 199.2 | 215 | 93 | 91 | 25 | 58 | 157 | 3 | 0 | 0 | 1 | 15 | 4 | 5 | 3.99 |
| SP | Buehrle, M.Buehrle, Mark # >> | 22 | 2001 | L | 68 | 29 | 29 | 10 | 10 | 5.57 | .338 | 1.51 | 10.7 | 2.9 | 6.8 | 176.0 | 209 | 111 | 109 | 33 | 56 | 132 | 4 | 0 | 0 | 1 | 9 | 4 | 6 | 4.96 |
| SP | Garcia, F.Garcia, Freddy >> | 25 | 2001 | R | 62 | 28 | 28 | 12 | 11 | 5.15 | .348 | 1.56 | 10.1 | 3.9 | 6.3 | 183.1 | 206 | 112 | 105 | 30 | 80 | 128 | 3 | 0 | 0 | 0 | 11 | 8 | 5 | 5.17 |
| CL | Papelbon, J.Papelbon, Jonathan # $$ >> | 26 | 2006 | R | 93 | 51 | 0 | 4 | 7 | 4.88 | .317 | 1.35 | 9.2 | 3.2 | 9.7 | 51.2 | 52 | 28 | 28 | 5 | 18 | 55 | 0 | 30 | 6 | 0 | 0 | 2 | 0 | 3.29 |
| SU | Bailey, A.Bailey, Andrew >> | 25 | 2009 | R | 86 | 42 | 0 | 0 | 1 | 3.95 | .312 | 1.32 | 8.0 | 4.0 | 8.8 | 43.1 | 38 | 20 | 19 | 10 | 19 | 42 | 0 | 3 | 4 | 0 | 0 | 2 | 2 | 5.53 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 88 | 71 | 0 | 8 | 2 | 3.72 | .277 | 1.14 | 8.8 | 1.4 | 11.3 | 87.0 | 85 | 36 | 36 | 14 | 14 | 109 | 0 | 6 | 0 | 0 | 0 | 1 | 0 | 3.10 |
| RP | Valverde, J.Valverde, Jose >> | 24 | 2003 | R | 79 | 35 | 0 | 2 | 1 | 3.78 | .310 | 1.29 | 6.5 | 5.2 | 10.4 | 33.1 | 24 | 14 | 14 | 4 | 19 | 38 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 4.18 |
| RP | Foulke, K.Foulke, Keith >> | 31 | 2003 | R | 78 | 26 | 0 | 3 | 0 | 2.60 | .252 | 1.01 | 7.7 | 1.7 | 9.0 | 27.2 | 23 | 8 | 8 | 3 | 5 | 27 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 3.00 |
| RP | Zimmerman, J.Zimmerman, Jeff >> | 29 | 2001 | R | 76 | 21 | 0 | 2 | 1 | 6.00 | .337 | 1.48 | 9.9 | 3.4 | 6.9 | 21.0 | 23 | 14 | 14 | 6 | 8 | 16 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6.48 |
| RP | Hoffman, T.Hoffman, Trevor >> | 42 | 2009 | R | 72 | 29 | 0 | 0 | 1 | 3.03 | .295 | 1.26 | 6.2 | 5.3 | 6.8 | 32.2 | 22 | 11 | 11 | 0 | 19 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3.28 |