| SP | Cole, G.Cole, Gerrit # >> | 28 | 2019 | R | 96 | 32 | 32 | 13 | 13 | 4.00 | .307 | 1.31 | 8.8 | 2.9 | 10.2 | 211.1 | 207 | 94 | 94 | 29 | 69 | 239 | 1 | 0 | 0 | 0 | 16 | 5 | 3 | 3.57 |
| SP | Hamels, C.Hamels, Cole >> | 28 | 2011 | L | 62 | 30 | 30 | 11 | 12 | 5.58 | .348 | 1.56 | 10.9 | 3.1 | 6.4 | 195.1 | 237 | 135 | 121 | 43 | 68 | 139 | 2 | 0 | 0 | 0 | 8 | 8 | 4 | 5.61 |
| SP | Lincecum, T.Lincecum, Tim >> | 25 | 2009 | R | 57 | 29 | 29 | 10 | 15 | 5.82 | .352 | 1.61 | 9.9 | 4.6 | 9.7 | 190.1 | 208 | 130 | 123 | 28 | 98 | 204 | 1 | 0 | 0 | 0 | 11 | 4 | 14 | 4.38 |
| RP | Feliz, N.Feliz, Neftali † >> | 21 | 2009 | R | 97 | 78 | 0 | 6 | 6 | 3.44 | .291 | 1.21 | 7.2 | 3.6 | 9.5 | 131.0 | 105 | 51 | 50 | 19 | 53 | 138 | 0 | 12 | 3 | 0 | 0 | 3 | 0 | 4.06 |
| RP | Dotel, O.Dotel, Octavio >> | 29 | 2002 | R | 65 | 81 | 0 | 6 | 3 | 3.21 | .293 | 1.22 | 7.0 | 4.0 | 9.4 | 98.0 | 76 | 40 | 35 | 5 | 44 | 102 | 0 | 13 | 2 | 0 | 0 | 2 | 7 | 2.99 |
| RP | Niedenfuer, T.Niedenfuer, Tom # >> | 24 | 1983 | R | 58 | 58 | 0 | 2 | 2 | 5.21 | .335 | 1.46 | 10.1 | 3.0 | 6.8 | 57.0 | 64 | 33 | 33 | 9 | 19 | 43 | 0 | 9 | 0 | 0 | 0 | 3 | 0 | 4.70 |
| RP | Russell, J.Russell, Jeff >> | 28 | 1989 | R | 52 | 39 | 0 | 3 | 0 | 5.44 | .322 | 1.40 | 7.7 | 5.0 | 6.8 | 41.1 | 35 | 25 | 25 | 8 | 23 | 31 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 5.78 |
| SP | Beckett, J.Beckett, Josh >> | 31 | 2011 | R | 56 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Candelaria, J.Candelaria, John >> | 33 | 1986 | L | 54 | 1 | 0 | 0 | 1 | 9.00 | .455 | 2.50 | 13.5 | 9.0 | 18.0 | 2.0 | 3 | 2 | 2 | 1 | 2 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.50 |