| SP | Leonard, D.Leonard, Dutch $ >> | 22 | 1914 | L | 91 | 18 | 18 | 10 | 4 | 2.86 | .295 | 1.23 | 7.3 | 3.7 | 4.9 | 113.1 | 92 | 37 | 36 | 8 | 47 | 62 | 0 | 0 | 0 | 0 | 12 | 3 | 1 | 4.15 |
| SP | Alexander, P.Alexander, Pete >> | 28 | 1915 | R | 88 | 17 | 17 | 6 | 9 | 4.15 | .295 | 1.25 | 8.2 | 3.1 | 5.8 | 108.1 | 98 | 55 | 50 | 10 | 37 | 69 | 4 | 0 | 0 | 1 | 11 | 1 | 1 | 3.98 |
| SP | McDowell, S.McDowell, Sam >> | 26 | 1968 | L | 46 | 16 | 16 | 6 | 4 | 5.06 | .338 | 1.52 | 8.9 | 4.8 | 8.2 | 96.0 | 95 | 56 | 54 | 19 | 51 | 87 | 1 | 0 | 0 | 0 | 6 | 1 | 1 | 5.39 |
| SP | Lincecum, T.Lincecum, Tim # >> | 25 | 2009 | R | 41 | 17 | 15 | 5 | 7 | 4.50 | .324 | 1.43 | 9.2 | 3.7 | 7.4 | 96.0 | 98 | 52 | 48 | 13 | 39 | 79 | 1 | 0 | 1 | 0 | 6 | 1 | 5 | 4.36 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 24 | 2012 | R | 100 | 45 | 0 | 3 | 3 | 2.93 | .255 | 1.03 | 5.6 | 3.7 | 9.9 | 61.1 | 38 | 21 | 20 | 3 | 25 | 67 | 0 | 7 | 1 | 0 | 0 | 0 | 6 | 2.67 |
| RP | Soriano, R.Soriano, Rafael >> | 24 | 2003 | R | 84 | 26 | 0 | 2 | 2 | 2.76 | .258 | 1.01 | 6.5 | 2.8 | 8.2 | 32.2 | 23 | 10 | 10 | 1 | 10 | 29 | 0 | 4 | 0 | 0 | 0 | 1 | 0 | 2.63 |
| RP | Bautista, F.Bautista, Félix >> | 28 | 2023 | R | 75 | 19 | 0 | 2 | 0 | 3.76 | .282 | 1.18 | 5.5 | 5.2 | 11.4 | 26.1 | 16 | 12 | 11 | 4 | 15 | 33 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 4.19 |
| RP | Eichhorn, M.Eichhorn, Mark >> | 26 | 1986 | R | 49 | 17 | 0 | 1 | 1 | 3.98 | .342 | 1.53 | 10.3 | 3.6 | 6.3 | 43.0 | 49 | 19 | 19 | 3 | 17 | 30 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3.77 |