| SP | Lincecum, T.Lincecum, Tim † # >> | 25 | 2009 | R | 92 | 32 | 32 | 19 | 8 | 3.40 | .290 | 1.20 | 7.9 | 2.9 | 9.3 | 241.0 | 211 | 92 | 91 | 31 | 77 | 248 | 4 | 0 | 0 | 2 | 19 | 7 | 6 | 3.66 |
| SP | Duchscherer, J.Duchscherer, Justin >> | 31 | 2008 | R | 84 | 32 | 32 | 11 | 12 | 4.26 | .321 | 1.40 | 9.6 | 3.0 | 6.2 | 215.1 | 230 | 102 | 102 | 35 | 72 | 147 | 0 | 0 | 0 | 0 | 17 | 4 | 0 | 4.81 |
| SP | Willis, D.Willis, Dontrelle >> | 23 | 2005 | L | 47 | 32 | 32 | 7 | 14 | 6.34 | .356 | 1.61 | 11.5 | 3.0 | 6.7 | 188.2 | 241 | 137 | 133 | 37 | 63 | 140 | 1 | 0 | 0 | 1 | 11 | 9 | 4 | 5.22 |
| SP | Patterson, J.Patterson, John >> | 27 | 2005 | R | 32 | 30 | 30 | 7 | 14 | 5.53 | .342 | 1.52 | 9.6 | 4.1 | 7.9 | 174.0 | 185 | 108 | 107 | 37 | 80 | 152 | 0 | 0 | 0 | 0 | 10 | 6 | 3 | 5.50 |
| RP | Vizcaino, L.Vizcaino, Luis >> | 28 | 2002 | R | 47 | 68 | 0 | 7 | 2 | 5.26 | .289 | 1.21 | 7.2 | 3.8 | 8.5 | 78.2 | 62 | 51 | 46 | 11 | 33 | 74 | 0 | 10 | 2 | 0 | 0 | 1 | 2 | 4.24 |
| RP | Kim, B.Kim, Byung-Hyun >> | 23 | 2002 | R | 32 | 55 | 0 | 2 | 4 | 6.10 | .340 | 1.51 | 9.8 | 3.8 | 9.3 | 59.0 | 64 | 40 | 40 | 8 | 25 | 61 | 0 | 4 | 3 | 0 | 0 | 2 | 2 | 4.07 |
| RP | Seanez, R.Seanez, Rudy >> | 37 | 2005 | R | 21 | 37 | 0 | 0 | 1 | 4.40 | .332 | 1.47 | 8.4 | 4.8 | 9.8 | 45.0 | 42 | 23 | 22 | 3 | 24 | 49 | 0 | 1 | 0 | 0 | 0 | 1 | 4 | 3.36 |
| SP | Arroyo, B.Arroyo, Bronson >> | 29 | 2006 | R | 21 | 19 | 1 | 3 | 0 | 3.49 | .315 | 1.38 | 9.0 | 3.5 | 8.0 | 28.1 | 28 | 11 | 11 | 4 | 11 | 25 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 4.25 |