| SP | Richard, J.Richard, J.R. >> | 30 | 1980 | R | 90 | 23 | 23 | 10 | 2 | 2.90 | .274 | 1.12 | 7.1 | 3.0 | 8.2 | 161.1 | 127 | 59 | 52 | 9 | 54 | 146 | 2 | 0 | 0 | 1 | 16 | 2 | 3 | 2.96 |
| SP | Johnson, R.Johnson, Randy >> | 41 | 2004 | L | 84 | 23 | 23 | 11 | 4 | 3.57 | .292 | 1.23 | 8.3 | 2.7 | 7.3 | 136.0 | 126 | 56 | 54 | 19 | 41 | 110 | 0 | 0 | 0 | 0 | 16 | 1 | 2 | 4.13 |
| SP | Guidry, R.Guidry, Ron † # >> | 28 | 1978 | L | 78 | 23 | 23 | 12 | 4 | 3.78 | .263 | 1.04 | 7.3 | 2.1 | 5.3 | 173.2 | 141 | 75 | 73 | 25 | 40 | 102 | 10 | 0 | 0 | 0 | 13 | 5 | 3 | 4.48 |
| SP | Lincecum, T.Lincecum, Tim >> | 25 | 2009 | R | 41 | 21 | 21 | 6 | 9 | 4.80 | .328 | 1.44 | 9.8 | 3.2 | 7.5 | 125.2 | 136 | 68 | 67 | 14 | 45 | 104 | 3 | 0 | 0 | 0 | 7 | 3 | 6 | 3.94 |
| RP | Eckersley, D.Eckersley, Dennis >> | 36 | 1990 | R | 87 | 32 | 0 | 5 | 3 | 3.25 | .260 | 1.06 | 7.3 | 2.3 | 9.0 | 36.0 | 29 | 15 | 13 | 3 | 9 | 36 | 0 | 5 | 1 | 0 | 0 | 0 | 0 | 2.83 |
| RP | Capps, C.Capps, Carter >> | 24 | 2015 | R | 84 | 22 | 0 | 1 | 1 | 1.88 | .283 | 1.15 | 6.8 | 3.9 | 10.9 | 28.2 | 21 | 6 | 6 | 2 | 12 | 34 | 0 | 3 | 1 | 0 | 0 | 1 | 2 | 2.89 |
| RP | Balfour, G.Balfour, Grant >> | 31 | 2008 | R | 76 | 6 | 0 | 1 | 0 | 1.00 | .289 | 1.22 | 3.0 | 8.0 | 11.0 | 9.0 | 3 | 1 | 1 | 0 | 8 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.22 |
| RP | Eichhorn, M.Eichhorn, Mark >> | 26 | 1986 | R | 49 | 15 | 0 | 1 | 4 | 3.32 | .238 | 0.93 | 5.6 | 2.9 | 8.3 | 40.2 | 25 | 15 | 15 | 3 | 13 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.10 |