| SP | Greinke, Z.Greinke, Zack $ >> | 32 | 2015 | R | 94 | 28 | 28 | 13 | 10 | 4.00 | .289 | 1.21 | 8.1 | 2.8 | 5.8 | 175.1 | 158 | 84 | 78 | 25 | 54 | 112 | 2 | 0 | 0 | 0 | 18 | 2 | 4 | 4.54 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 76 | 28 | 27 | 10 | 12 | 5.42 | .329 | 1.45 | 10.7 | 2.4 | 5.1 | 151.0 | 179 | 94 | 91 | 31 | 40 | 86 | 4 | 0 | 0 | 1 | 12 | 3 | 2 | 5.38 |
| RP | Rivera, M.Rivera, Mariano >> | 39 | 2008 | R | 85 | 73 | 0 | 5 | 2 | 3.46 | .294 | 1.24 | 10.2 | 1.0 | 8.3 | 80.2 | 91 | 32 | 31 | 10 | 9 | 74 | 0 | 2 | 2 | 0 | 0 | 1 | 3 | 3.15 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 82 | 58 | 0 | 4 | 2 | 3.02 | .304 | 1.31 | 8.3 | 3.6 | 9.6 | 62.2 | 57 | 22 | 21 | 8 | 25 | 66 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 3.76 |
| RP | Hochevar, L.Hochevar, Luke >> | 30 | 2013 | R | 78 | 46 | 0 | 1 | 1 | 4.86 | .341 | 1.55 | 10.0 | 4.1 | 5.7 | 46.1 | 51 | 26 | 25 | 11 | 21 | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 6.22 |
| RP | Soria, J.Soria, Joakim >> | 24 | 2008 | R | 67 | 36 | 0 | 1 | 2 | 4.32 | .321 | 1.39 | 7.5 | 5.3 | 6.1 | 41.2 | 34 | 20 | 20 | 8 | 24 | 28 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 6.00 |
| CL | Gagne, E.Gagne, Eric † >> | 27 | 2003 | R | 98 | 54 | 0 | 4 | 4 | 1.69 | .248 | 0.97 | 5.7 | 3.1 | 9.5 | 58.2 | 37 | 11 | 11 | 1 | 20 | 61 | 0 | 33 | 1 | 0 | 0 | 1 | 2 | 2.21 |