| SP | Lincecum, T.Lincecum, Tim # >> | 24 | 2008 | R | 94 | 32 | 32 | 14 | 11 | 3.32 | .268 | 1.08 | 7.2 | 2.6 | 8.3 | 230.2 | 183 | 90 | 85 | 13 | 66 | 211 | 3 | 0 | 0 | 0 | 20 | 5 | 8 | 2.83 |
| SP | McCormick, M.McCormick, Mike >> | 31 | 1969 | L | 67 | 30 | 30 | 13 | 8 | 3.82 | .329 | 1.46 | 9.3 | 3.9 | 4.5 | 190.2 | 197 | 85 | 81 | 19 | 82 | 95 | 2 | 0 | 0 | 0 | 20 | 2 | 6 | 4.63 |
| RP | Berenguer, J.Berenguer, Juan >> | 37 | 1991 | R | 95 | 78 | 0 | 5 | 4 | 2.79 | .283 | 1.16 | 7.6 | 2.9 | 4.9 | 119.1 | 101 | 40 | 37 | 10 | 38 | 65 | 0 | 10 | 4 | 0 | 0 | 2 | 0 | 4.01 |
| RP | Shouse, B.Shouse, Brian >> | 36 | 2004 | L | 61 | 74 | 0 | 4 | 6 | 2.17 | .271 | 1.11 | 6.8 | 3.2 | 4.6 | 91.1 | 69 | 26 | 22 | 4 | 32 | 47 | 0 | 10 | 3 | 0 | 0 | 1 | 0 | 3.63 |
| RP | MacDougal, M.MacDougal, Mike # >> | 28 | 2005 | R | 42 | 50 | 0 | 2 | 3 | 4.61 | .339 | 1.54 | 10.4 | 3.5 | 7.4 | 56.2 | 65 | 33 | 29 | 5 | 22 | 46 | 0 | 8 | 2 | 0 | 0 | 0 | 6 | 3.70 |
| RP | Robles, H.Robles, Hansel >> | 27 | 2018 | R | 31 | 30 | 0 | 1 | 2 | 3.00 | .293 | 1.24 | 8.2 | 3.0 | 7.9 | 33.0 | 30 | 11 | 11 | 2 | 11 | 29 | 0 | 1 | 3 | 0 | 0 | 0 | 0 | 3.03 |
| RP | Brandenburg, M.Brandenburg, Mark >> | 26 | 1996 | R | 20 | 35 | 0 | 2 | 1 | 4.31 | .350 | 1.59 | 9.7 | 4.8 | 5.3 | 39.2 | 42 | 19 | 19 | 5 | 21 | 23 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 5.18 |
| SP | Maroth, M.Maroth, Mike >> | 28 | 2005 | L | 31 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Pascual, C.Pascual, Camilo >> | 22 | 1956 | R | 20 | 8 | 0 | 1 | 1 | 6.23 | .371 | 1.77 | 11.1 | 4.8 | 4.8 | 13.0 | 16 | 13 | 9 | 1 | 7 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4.54 |