| SP | Lincecum, T.Lincecum, Tim # >> | 25 | 2009 | R | 92 | 18 | 18 | 4 | 10 | 4.36 | .310 | 1.30 | 8.5 | 3.3 | 11.8 | 121.2 | 114 | 64 | 59 | 16 | 44 | 159 | 2 | 0 | 0 | 1 | 11 | 6 | 2 | 3.33 |
| SP | Hamels, C.Hamels, Cole >> | 25 | 2008 | L | 72 | 18 | 18 | 3 | 8 | 5.09 | .323 | 1.36 | 9.2 | 3.1 | 5.8 | 109.2 | 112 | 62 | 62 | 17 | 37 | 70 | 0 | 0 | 0 | 0 | 9 | 8 | 0 | 4.98 |
| SP | Santana, E.Santana, Ervin >> | 25 | 2008 | R | 55 | 17 | 17 | 5 | 7 | 4.49 | .305 | 1.28 | 9.3 | 2.3 | 7.1 | 102.1 | 105 | 51 | 51 | 13 | 26 | 80 | 1 | 0 | 0 | 1 | 9 | 4 | 2 | 3.97 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 26 | 2006 | R | 93 | 46 | 0 | 4 | 3 | 2.77 | .291 | 1.20 | 7.5 | 3.3 | 8.7 | 65.0 | 54 | 23 | 20 | 3 | 24 | 63 | 0 | 4 | 4 | 0 | 0 | 2 | 0 | 2.86 |
| RP | Politte, C.Politte, Cliff >> | 31 | 2005 | R | 68 | 43 | 0 | 4 | 3 | 4.39 | .336 | 1.52 | 9.2 | 4.6 | 5.9 | 53.1 | 54 | 27 | 26 | 8 | 27 | 35 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 5.17 |
| RP | Vizcaino, L.Vizcaino, Luis >> | 28 | 2002 | R | 48 | 41 | 0 | 2 | 4 | 6.17 | .349 | 1.61 | 9.4 | 5.1 | 7.5 | 42.1 | 44 | 29 | 29 | 12 | 24 | 35 | 0 | 3 | 2 | 0 | 0 | 0 | 1 | 6.76 |
| RP | Zumaya, J.Zumaya, Joel >> | 22 | 2006 | R | 34 | 35 | 0 | 3 | 2 | 3.97 | .317 | 1.32 | 7.2 | 4.8 | 6.4 | 45.1 | 36 | 20 | 20 | 5 | 24 | 32 | 0 | 3 | 3 | 0 | 0 | 3 | 1 | 4.82 |
| SP | Jurrjens, J.Jurrjens, Jair >> | 23 | 2009 | R | 23 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Patterson, J.Patterson, John >> | 27 | 2005 | R | 34 | 3 | 0 | 0 | 0 | 3.18 | .261 | 1.06 | 9.0 | 1.8 | 10.8 | 5.2 | 5 | 2 | 2 | 0 | 1 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.20 |