| SP | Kershaw, C.Kershaw, Clayton >> | 28 | 2016 | L | 99 | 21 | 21 | 4 | 9 | 3.82 | .291 | 1.20 | 8.2 | 2.5 | 7.9 | 153.0 | 140 | 69 | 65 | 19 | 43 | 134 | 3 | 0 | 0 | 0 | 14 | 5 | 4 | 3.80 |
| SP | Kluber, C.Kluber, Corey >> | 31 | 2017 | R | 89 | 20 | 20 | 7 | 8 | 3.41 | .278 | 1.16 | 8.0 | 2.4 | 8.2 | 153.0 | 136 | 60 | 58 | 17 | 41 | 140 | 3 | 0 | 0 | 1 | 12 | 0 | 1 | 3.42 |
| SP | Koufax, S.Koufax, Sandy † >> | 30 | 1965 | L | 98 | 20 | 20 | 11 | 7 | 3.14 | .268 | 1.09 | 7.2 | 2.7 | 8.0 | 157.2 | 125 | 57 | 55 | 20 | 47 | 139 | 7 | 0 | 0 | 2 | 11 | 1 | 5 | 3.80 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 76 | 19 | 19 | 4 | 7 | 5.22 | .320 | 1.40 | 10.0 | 2.6 | 5.4 | 131.0 | 145 | 78 | 76 | 22 | 38 | 78 | 3 | 0 | 0 | 0 | 6 | 2 | 4 | 4.91 |
| CL | Kimbrel, C.Kimbrel, Craig † >> | 24 | 2012 | R | 100 | 37 | 0 | 7 | 2 | 2.05 | .302 | 1.30 | 7.4 | 4.3 | 10.4 | 44.0 | 36 | 10 | 10 | 2 | 21 | 51 | 0 | 18 | 3 | 0 | 0 | 0 | 1 | 2.70 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 52 | 0 | 2 | 2 | 1.71 | .192 | 0.71 | 4.1 | 2.4 | 8.1 | 42.0 | 19 | 8 | 8 | 2 | 11 | 38 | 0 | 5 | 1 | 0 | 0 | 0 | 0 | 2.60 |
| RP | Papelbon, J.Papelbon, Jonathan >> | 27 | 2007 | R | 92 | 48 | 0 | 1 | 4 | 2.95 | .276 | 1.12 | 7.5 | 2.8 | 9.5 | 36.2 | 30 | 13 | 12 | 5 | 11 | 38 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 3.69 |
| RP | Capps, C.Capps, Carter >> | 24 | 2015 | R | 84 | 22 | 0 | 2 | 2 | 2.70 | .333 | 1.50 | 9.9 | 3.6 | 8.1 | 20.0 | 22 | 6 | 6 | 2 | 8 | 18 | 0 | 2 | 2 | 0 | 0 | 0 | 1 | 3.70 |
| RP | Wilhelm, H.Wilhelm, Hoyt >> | 43 | 1965 | R | 68 | 16 | 0 | 4 | 0 | 2.60 | .268 | 1.10 | 6.9 | 3.2 | 6.9 | 17.1 | 13 | 5 | 5 | 1 | 6 | 13 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.29 |
| RP | Harvey, B.Harvey, Bryan >> | 28 | 1991 | R | 66 | 11 | 0 | 0 | 1 | 5.02 | .348 | 1.60 | 12.2 | 2.6 | 12.9 | 14.1 | 19 | 8 | 8 | 1 | 4 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.93 |