| SP | Arrieta, J.Arrieta, Jake # >> | 29 | 2015 | R | 95 | 7 | 7 | 3 | 4 | 3.88 | .284 | 1.19 | 8.1 | 2.8 | 10.7 | 48.2 | 43 | 22 | 21 | 7 | 15 | 57 | 2 | 0 | 0 | 1 | 4 | 0 | 0 | 3.46 |
| SP | Lincecum, T.Lincecum, Tim >> | 25 | 2009 | R | 59 | 6 | 6 | 3 | 1 | 3.86 | .312 | 1.34 | 8.5 | 3.7 | 8.3 | 39.2 | 37 | 17 | 17 | 4 | 16 | 36 | 0 | 0 | 0 | 0 | 3 | 1 | 1 | 3.79 |
| SP | Vazquez, J.Vazquez, Javier >> | 33 | 2009 | R | 51 | 6 | 6 | 3 | 2 | 6.40 | .317 | 1.36 | 9.8 | 2.5 | 11.8 | 32.1 | 35 | 23 | 23 | 6 | 9 | 42 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 3.75 |
| RP | Street, H.Street, Huston >> | 29 | 2012 | R | 95 | 19 | 0 | 2 | 2 | 2.38 | .284 | 1.15 | 4.9 | 5.7 | 8.2 | 22.2 | 12 | 6 | 6 | 1 | 14 | 20 | 0 | 5 | 0 | 0 | 0 | 1 | 2 | 3.82 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 78 | 13 | 0 | 1 | 0 | 3.71 | .292 | 1.12 | 6.4 | 3.7 | 7.9 | 17.0 | 12 | 7 | 7 | 0 | 7 | 15 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 2.82 |
| RP | Valverde, J.Valverde, Jose >> | 24 | 2003 | R | 63 | 11 | 0 | 1 | 0 | 2.25 | .280 | 1.17 | 3.8 | 6.8 | 8.3 | 12.0 | 5 | 3 | 3 | 0 | 9 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.42 |
| RP | Pressly, R.Pressly, Ryan >> | 30 | 2019 | R | 55 | 6 | 0 | 0 | 0 | 5.63 | .294 | 1.25 | 9.0 | 2.3 | 10.1 | 8.0 | 8 | 5 | 5 | 1 | 2 | 9 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.13 |
| RP | Perkins, G.Perkins, Glen >> | 30 | 2013 | L | 47 | 6 | 0 | 0 | 0 | 6.14 | .313 | 1.36 | 11.6 | 1.3 | 10.3 | 7.1 | 9 | 5 | 5 | 1 | 1 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.00 |
| SP | Strider, S.Strider, Spencer >> | 24 | 2023 | R | 40 | 5 | 0 | 1 | 0 | 1.59 | .292 | 1.24 | 12.6 | 0.0 | 9.0 | 5.2 | 7 | 1 | 1 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1.00 |