| SP | Lincecum, T.Lincecum, Tim >> | 25 | 2009 | R | 92 | 9 | 9 | 3 | 5 | 4.17 | .354 | 1.61 | 9.6 | 5.0 | 8.8 | 58.1 | 62 | 31 | 27 | 7 | 32 | 57 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 4.36 |
| SP | Burkett, J.Burkett, John >> | 37 | 2001 | R | 50 | 8 | 8 | 3 | 3 | 6.36 | .361 | 1.67 | 10.0 | 5.3 | 7.6 | 46.2 | 51 | 34 | 33 | 7 | 27 | 39 | 0 | 0 | 0 | 0 | 4 | 1 | 2 | 5.11 |
| SP | Seo, J.Seo, Jae Weong # >> | 28 | 2005 | R | 50 | 9 | 9 | 3 | 4 | 4.66 | .325 | 1.43 | 11.0 | 2.0 | 5.9 | 63.2 | 77 | 33 | 33 | 10 | 14 | 41 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 4.48 |
| SP | Dempster, R.Dempster, Ryan >> | 31 | 2008 | R | 39 | 9 | 9 | 1 | 3 | 6.13 | .382 | 1.77 | 12.3 | 3.6 | 7.1 | 47.0 | 64 | 32 | 32 | 16 | 19 | 37 | 0 | 0 | 0 | 0 | 3 | 4 | 2 | 7.32 |
| RP | Benitez, A.Benitez, Armando >> | 32 | 2004 | R | 90 | 25 | 0 | 3 | 1 | 3.34 | .261 | 1.00 | 5.9 | 3.1 | 7.7 | 35.0 | 23 | 14 | 13 | 2 | 12 | 30 | 0 | 2 | 1 | 0 | 0 | 2 | 0 | 3.23 |
| RP | Williamson, S.Williamson, Scott >> | 26 | 2002 | R | 52 | 23 | 0 | 1 | 3 | 5.67 | .382 | 1.81 | 10.3 | 6.0 | 9.7 | 27.0 | 31 | 20 | 17 | 6 | 18 | 29 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 5.85 |
| RP | Donnelly, B.Donnelly, Brendan >> | 32 | 2003 | R | 40 | 20 | 0 | 2 | 0 | 1.14 | .211 | 0.80 | 5.5 | 2.0 | 8.6 | 23.2 | 14 | 3 | 3 | 3 | 5 | 22 | 0 | 4 | 1 | 0 | 0 | 0 | 2 | 3.43 |
| RP | Cordero, F.Cordero, Francisco >> | 32 | 2007 | R | 27 | 10 | 0 | 0 | 1 | 4.61 | .317 | 1.32 | 11.8 | 0.7 | 11.1 | 13.2 | 17 | 7 | 7 | 3 | 1 | 16 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.00 |
| RP | Ziegler, B.Ziegler, Brad >> | 29 | 2008 | R | 15 | 14 | 0 | 0 | 1 | 6.23 | .325 | 1.44 | 11.1 | 2.1 | 4.2 | 17.1 | 21 | 12 | 12 | 3 | 4 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5.06 |
| SP | Volquez, E.Volquez, Edinson >> | 25 | 2008 | R | 26 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Weaver, J.Weaver, Jeff >> | 29 | 2005 | R | 15 | 5 | 0 | 0 | 0 | 9.00 | .438 | 2.17 | 16.5 | 3.0 | 9.0 | 6.0 | 11 | 6 | 6 | 2 | 2 | 6 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 6.83 |