| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 93 | 20 | 20 | 8 | 3 | 3.50 | .280 | 1.15 | 8.0 | 2.3 | 8.1 | 121.0 | 108 | 48 | 47 | 10 | 31 | 109 | 0 | 0 | 0 | 0 | 12 | 2 | 1 | 3.09 |
| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 19 | 19 | 8 | 5 | 3.15 | .291 | 1.19 | 7.4 | 3.3 | 5.3 | 137.0 | 113 | 50 | 48 | 11 | 50 | 80 | 4 | 0 | 0 | 1 | 14 | 6 | 1 | 4.10 |
| SP | Lincecum, T.Lincecum, Tim # >> | 25 | 2009 | R | 39 | 18 | 18 | 7 | 4 | 5.18 | .328 | 1.44 | 9.2 | 3.8 | 7.5 | 106.0 | 108 | 61 | 61 | 11 | 45 | 88 | 0 | 0 | 0 | 0 | 8 | 2 | 4 | 4.02 |
| RP | Capps, C.Capps, Carter >> | 24 | 2015 | R | 84 | 24 | 0 | 1 | 2 | 2.76 | .273 | 1.13 | 6.8 | 3.4 | 9.3 | 29.1 | 22 | 9 | 9 | 3 | 11 | 30 | 0 | 5 | 3 | 0 | 0 | 0 | 2 | 3.41 |
| RP | Hoffman, T.Hoffman, Trevor >> | 31 | 1998 | R | 75 | 11 | 0 | 0 | 1 | 1.35 | .184 | 0.68 | 4.2 | 2.1 | 5.5 | 13.1 | 6 | 2 | 2 | 1 | 3 | 8 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3.46 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 76 | 2 | 0 | 0 | 0 | 0.00 | .182 | 0.67 | 3.0 | 3.0 | 12.0 | 3.0 | 1 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.33 |