| SP | Arrieta, J.Arrieta, Jake >> | 29 | 2015 | R | 93 | 31 | 31 | 10 | 9 | 3.69 | .267 | 1.09 | 7.3 | 2.5 | 7.9 | 183.0 | 148 | 75 | 75 | 16 | 51 | 161 | 0 | 0 | 0 | 0 | 20 | 1 | 1 | 3.23 |
| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 31 | 31 | 12 | 9 | 2.82 | .286 | 1.19 | 7.8 | 2.9 | 4.5 | 211.0 | 184 | 77 | 66 | 11 | 67 | 106 | 3 | 0 | 0 | 2 | 22 | 2 | 4 | 3.65 |
| SP | Lincecum, T.Lincecum, Tim # >> | 25 | 2009 | R | 39 | 28 | 28 | 16 | 8 | 3.49 | .300 | 1.26 | 8.5 | 2.9 | 7.5 | 180.2 | 170 | 72 | 70 | 14 | 58 | 150 | 0 | 0 | 0 | 0 | 17 | 4 | 3 | 3.38 |
| RP | Chapman, A.Chapman, Aroldis >> | 26 | 2014 | L | 93 | 84 | 0 | 5 | 4 | 2.85 | .275 | 1.12 | 5.6 | 4.5 | 8.4 | 110.2 | 69 | 39 | 35 | 6 | 55 | 103 | 0 | 10 | 4 | 0 | 0 | 2 | 4 | 3.39 |
| RP | Eckersley, D.Eckersley, Dennis † >> | 36 | 1990 | R | 87 | 74 | 0 | 8 | 3 | 2.61 | .248 | 0.97 | 7.2 | 1.5 | 7.9 | 100.0 | 80 | 33 | 29 | 6 | 17 | 88 | 0 | 12 | 4 | 0 | 0 | 2 | 0 | 2.59 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 84 | 52 | 0 | 5 | 6 | 3.48 | .305 | 1.28 | 8.2 | 3.5 | 7.9 | 64.2 | 58 | 27 | 25 | 6 | 25 | 56 | 0 | 11 | 4 | 0 | 0 | 2 | 0 | 3.73 |
| RP | Eichhorn, M.Eichhorn, Mark >> | 26 | 1986 | R | 48 | 29 | 0 | 3 | 2 | 4.48 | .310 | 1.35 | 7.5 | 4.6 | 6.5 | 62.1 | 52 | 32 | 31 | 13 | 32 | 45 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5.82 |