| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 8 | 8 | 5 | 2 | 4.53 | .322 | 1.43 | 10.0 | 3.1 | 6.1 | 47.2 | 52 | 26 | 24 | 6 | 16 | 32 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 4.32 |
| SP | Mathewson, C.Mathewson, Christy >> | 29 | 1909 | R | 86 | 8 | 8 | 4 | 2 | 2.82 | .248 | 0.97 | 7.2 | 1.7 | 4.8 | 60.2 | 48 | 20 | 19 | 7 | 11 | 32 | 2 | 0 | 0 | 1 | 5 | 1 | 2 | 4.05 |
| SP | McDowell, S.McDowell, Sam # >> | 26 | 1968 | L | 46 | 7 | 7 | 4 | 0 | 4.14 | .337 | 1.51 | 7.8 | 5.8 | 7.3 | 54.1 | 47 | 25 | 25 | 7 | 35 | 44 | 1 | 0 | 0 | 1 | 4 | 1 | 3 | 5.06 |
| SP | Lincecum, T.Lincecum, Tim >> | 25 | 2009 | R | 40 | 6 | 5 | 4 | 1 | 2.43 | .295 | 1.25 | 7.9 | 3.6 | 8.1 | 40.2 | 35 | 13 | 11 | 1 | 16 | 36 | 1 | 0 | 0 | 0 | 4 | 0 | 2 | 2.73 |
| RP | Chapman, A.Chapman, Aroldis >> | 26 | 2014 | L | 94 | 22 | 0 | 3 | 0 | 2.19 | .260 | 1.05 | 6.0 | 3.8 | 11.6 | 24.2 | 16 | 6 | 6 | 1 | 10 | 31 | 0 | 10 | 0 | 0 | 0 | 0 | 1 | 2.21 |
| RP | Eckersley, D.Eckersley, Dennis >> | 36 | 1990 | R | 87 | 15 | 0 | 1 | 1 | 6.00 | .345 | 1.58 | 12.0 | 2.3 | 6.0 | 12.0 | 16 | 8 | 8 | 1 | 3 | 8 | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 3.50 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 76 | 4 | 0 | 0 | 0 | 3.38 | .304 | 1.31 | 7.2 | 5.4 | 9.0 | 5.1 | 4 | 2 | 2 | 1 | 3 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5.40 |
| RP | Eichhorn, M.Eichhorn, Mark >> | 26 | 1986 | R | 49 | 4 | 0 | 1 | 0 | 3.97 | .277 | 1.15 | 5.7 | 4.9 | 9.0 | 11.1 | 7 | 6 | 5 | 1 | 6 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.82 |