| SP | Bumgarner, M.Bumgarner, Madison # >> | 25 | 2015 | L | 56 | 33 | 33 | 11 | 14 | 4.72 | .323 | 1.39 | 10.1 | 2.4 | 8.8 | 221.0 | 247 | 131 | 116 | 20 | 60 | 215 | 2 | 0 | 0 | 2 | 13 | 9 | 6 | 3.17 |
| SP | Lincecum, T.Lincecum, Tim # >> | 27 | 2011 | R | 39 | 33 | 33 | 9 | 15 | 5.20 | .349 | 1.58 | 9.6 | 4.6 | 7.8 | 211.1 | 224 | 128 | 122 | 14 | 109 | 182 | 1 | 0 | 0 | 0 | 11 | 7 | 4 | 3.79 |
| SP | Marichal, J.Marichal, Juan >> | 31 | 1968 | R | 45 | 32 | 32 | 9 | 21 | 6.00 | .344 | 1.55 | 11.7 | 2.3 | 4.5 | 229.2 | 297 | 169 | 153 | 30 | 59 | 115 | 4 | 0 | 0 | 0 | 7 | 5 | 7 | 4.54 |
| RP | Lopez, J.Lopez, Javier >> | 38 | 2015 | L | 64 | 92 | 0 | 1 | 0 | 3.41 | .305 | 1.27 | 7.2 | 4.4 | 6.8 | 60.2 | 48 | 26 | 23 | 5 | 29 | 45 | 0 | 0 | 1 | 0 | 0 | 3 | 2 | 4.18 |
| RP | Rogers, T.Rogers, Tyler >> | 34 | 2025 | R | 50 | 70 | 0 | 2 | 2 | 2.06 | .268 | 1.10 | 8.6 | 1.5 | 6.9 | 43.2 | 41 | 11 | 10 | 1 | 7 | 33 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 2.26 |
| RP | Affeldt, J.Affeldt, Jeremy >> | 30 | 2009 | L | 32 | 64 | 0 | 3 | 2 | 2.77 | .312 | 1.33 | 7.4 | 4.6 | 5.5 | 39.0 | 32 | 15 | 12 | 2 | 20 | 24 | 0 | 2 | 2 | 0 | 0 | 1 | 3 | 4.05 |
| RP | Rodríguez, R.Rodríguez, Randy >> | 24 | 2024 | R | 23 | 45 | 0 | 1 | 3 | 6.06 | .385 | 1.85 | 12.6 | 4.4 | 9.3 | 35.2 | 49 | 30 | 24 | 6 | 17 | 36 | 0 | 1 | 2 | 0 | 0 | 1 | 5 | 4.71 |
| RP | Thurmond, M.Thurmond, Mark >> | 34 | 1990 | L | 15 | 46 | 0 | 3 | 0 | 6.29 | .408 | 2.04 | 11.6 | 6.9 | 4.8 | 34.1 | 44 | 30 | 24 | 4 | 26 | 18 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 5.85 |