| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 93 | 13 | 13 | 6 | 3 | 4.32 | .318 | 1.39 | 9.6 | 2.9 | 7.4 | 75.0 | 80 | 37 | 36 | 7 | 24 | 62 | 1 | 0 | 0 | 1 | 6 | 1 | 2 | 3.56 |
| SP | Mathewson, C.Mathewson, Christy >> | 29 | 1909 | R | 85 | 13 | 13 | 6 | 5 | 3.53 | .253 | 0.98 | 6.9 | 2.0 | 4.1 | 91.2 | 70 | 36 | 36 | 9 | 20 | 41 | 2 | 0 | 0 | 1 | 7 | 3 | 1 | 4.14 |
| SP | Alexander, P.Alexander, Pete # $ >> | 28 | 1915 | R | 88 | 13 | 13 | 6 | 3 | 3.59 | .273 | 1.13 | 7.5 | 2.7 | 3.6 | 97.2 | 81 | 40 | 39 | 5 | 29 | 39 | 5 | 0 | 0 | 0 | 6 | 0 | 1 | 3.76 |
| SP | Lincecum, T.Lincecum, Tim >> | 25 | 2009 | R | 39 | 10 | 10 | 3 | 6 | 5.84 | .340 | 1.54 | 9.5 | 4.4 | 9.3 | 57.0 | 60 | 39 | 37 | 12 | 28 | 59 | 0 | 0 | 0 | 0 | 3 | 0 | 3 | 5.14 |
| RP | Eckersley, D.Eckersley, Dennis >> | 36 | 1990 | R | 88 | 16 | 0 | 2 | 1 | 4.26 | .415 | 2.13 | 16.5 | 3.8 | 4.5 | 12.2 | 22 | 6 | 6 | 1 | 5 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 4.33 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 84 | 8 | 0 | 2 | 0 | 2.53 | .200 | 0.75 | 2.7 | 4.5 | 11.7 | 10.2 | 3 | 3 | 3 | 0 | 5 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.90 |
| RP | Harvey, B.Harvey, Bryan >> | 28 | 1991 | R | 66 | 2 | 0 | 0 | 0 | 0.00 | .333 | 1.50 | 9.0 | 4.5 | 9.0 | 2.0 | 2 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.50 |
| RP | Eichhorn, M.Eichhorn, Mark >> | 26 | 1986 | R | 48 | 13 | 0 | 3 | 1 | 5.46 | .344 | 1.54 | 10.3 | 3.5 | 5.1 | 28.0 | 32 | 17 | 17 | 8 | 11 | 16 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6.86 |