| SP | Johnson, W.Johnson, Walter >> | 26 | 1913 | R | 95 | 15 | 15 | 8 | 4 | 3.11 | .229 | 0.87 | 6.5 | 1.4 | 5.6 | 115.2 | 83 | 43 | 40 | 17 | 18 | 71 | 5 | 0 | 0 | 2 | 10 | 2 | 1 | 4.21 |
| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 90 | 15 | 15 | 8 | 2 | 2.52 | .277 | 1.14 | 6.5 | 3.8 | 7.4 | 110.2 | 80 | 32 | 31 | 10 | 46 | 90 | 1 | 0 | 0 | 0 | 13 | 1 | 0 | 3.83 |
| SP | Leonard, D.Leonard, Dutch >> | 22 | 1914 | L | 91 | 14 | 14 | 6 | 2 | 3.73 | .293 | 1.23 | 7.4 | 3.7 | 6.0 | 94.0 | 77 | 42 | 39 | 8 | 39 | 63 | 1 | 0 | 0 | 0 | 8 | 1 | 2 | 4.04 |
| SP | Lincecum, T.Lincecum, Tim # >> | 25 | 2009 | R | 41 | 13 | 13 | 6 | 6 | 5.28 | .332 | 1.44 | 10.1 | 3.0 | 7.5 | 88.2 | 99 | 56 | 52 | 9 | 29 | 73 | 1 | 0 | 0 | 0 | 4 | 4 | 7 | 3.80 |
| RP | Gregerson, L.Gregerson, Luke >> | 26 | 2010 | R | 73 | 18 | 0 | 3 | 0 | 2.25 | .277 | 1.05 | 5.4 | 4.1 | 8.6 | 20.0 | 12 | 5 | 5 | 1 | 9 | 19 | 0 | 1 | 2 | 0 | 0 | 2 | 0 | 3.40 |
| RP | Betancourt, R.Betancourt, Rafael >> | 32 | 2007 | R | 76 | 7 | 0 | 2 | 0 | 1.42 | .240 | 0.95 | 9.0 | 0.0 | 9.0 | 6.1 | 6 | 1 | 1 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.00 |
| RP | Wagner, B.Wagner, Billy >> | 28 | 1999 | L | 95 | 25 | 0 | 3 | 1 | 3.23 | .303 | 1.24 | 5.7 | 5.7 | 11.1 | 30.2 | 19 | 11 | 11 | 5 | 19 | 37 | 0 | 12 | 3 | 0 | 0 | 2 | 0 | 4.80 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 79 | 4 | 0 | 1 | 0 | 5.14 | .250 | 1.00 | 9.0 | 0.0 | 7.7 | 7.0 | 7 | 4 | 4 | 2 | 0 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 5.00 |
| RP | Miller, A.Miller, Andrew >> | 31 | 2016 | L | 92 | 6 | 0 | 0 | 0 | 9.64 | .417 | 2.14 | 18.0 | 4.5 | 9.0 | 4.2 | 8 | 5 | 5 | 2 | 2 | 4 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 9.00 |
| RP | Eichhorn, M.Eichhorn, Mark >> | 26 | 1986 | R | 49 | 5 | 0 | 0 | 0 | 1.35 | .259 | 1.05 | 10.5 | 0.0 | 7.5 | 6.2 | 7 | 1 | 1 | 0 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1.33 |
| SP | Gooden, D.Gooden, Dwight >> | 21 | 1985 | R | 68 | 4 | 1 | 1 | 1 | 1.85 | .189 | 0.70 | 4.5 | 1.9 | 5.6 | 24.1 | 12 | 5 | 5 | 2 | 5 | 15 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3.46 |