| SP | Nola, A.Nola, Aaron # $$ >> | 25 | 2018 | R | 86 | 32 | 32 | 9 | 13 | 4.01 | .306 | 1.30 | 8.4 | 3.3 | 10.5 | 202.0 | 188 | 95 | 90 | 25 | 74 | 235 | 2 | 0 | 0 | 1 | 21 | 5 | 1 | 3.46 |
| SP | Buchholz, C.Buchholz, Clay # $$ >> | 29 | 2013 | R | 81 | 32 | 32 | 16 | 11 | 4.24 | .322 | 1.38 | 8.3 | 4.2 | 7.3 | 208.0 | 192 | 107 | 98 | 30 | 96 | 169 | 2 | 0 | 0 | 0 | 18 | 9 | 3 | 4.76 |
| SP | Cole, G.Cole, Gerrit # >> | 28 | 2019 | R | 97 | 33 | 33 | 13 | 11 | 4.86 | .329 | 1.43 | 9.5 | 3.4 | 11.1 | 196.1 | 206 | 107 | 106 | 31 | 74 | 241 | 0 | 0 | 0 | 0 | 19 | 9 | 6 | 3.87 |
| SP | Lester, J.Lester, Jon # >> | 32 | 2016 | L | 78 | 33 | 33 | 9 | 14 | 5.47 | .341 | 1.51 | 10.1 | 3.6 | 7.8 | 195.2 | 218 | 124 | 119 | 48 | 78 | 170 | 1 | 0 | 0 | 1 | 14 | 8 | 3 | 5.78 |
| SP | Keuchel, D.Keuchel, Dallas # >> | 27 | 2015 | L | 68 | 25 | 8 | 6 | 6 | 5.51 | .336 | 1.48 | 10.2 | 3.1 | 8.2 | 116.0 | 132 | 74 | 71 | 21 | 40 | 106 | 0 | 0 | 0 | 0 | 3 | 4 | 6 | 4.66 |
| CL | Gregerson, L.Gregerson, Luke >> | 26 | 2010 | R | 73 | 45 | 0 | 6 | 0 | 2.45 | .231 | 0.84 | 5.2 | 2.5 | 10.1 | 47.2 | 27 | 13 | 13 | 6 | 13 | 53 | 0 | 5 | 1 | 0 | 0 | 3 | 0 | 3.43 |
| SU | McHugh, C.McHugh, Collin † >> | 31 | 2018 | R | 63 | 53 | 0 | 4 | 2 | 2.60 | .297 | 1.25 | 6.9 | 4.3 | 11.6 | 52.0 | 40 | 16 | 15 | 5 | 25 | 67 | 0 | 20 | 3 | 0 | 0 | 1 | 0 | 3.17 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 29 | 2017 | R | 100 | 70 | 0 | 3 | 4 | 3.21 | .298 | 1.26 | 8.4 | 3.0 | 10.8 | 84.0 | 78 | 32 | 30 | 9 | 28 | 101 | 0 | 4 | 6 | 0 | 0 | 1 | 2 | 3.02 |
| RP | Gallegos, G.Gallegos, Giovanny >> | 27 | 2019 | R | 84 | 52 | 0 | 4 | 1 | 3.66 | .332 | 1.47 | 10.4 | 3.0 | 10.8 | 51.2 | 59 | 21 | 21 | 7 | 17 | 61 | 0 | 1 | 1 | 0 | 0 | 1 | 2 | 3.45 |
| RP | Holland, G.Holland, Greg >> | 27 | 2013 | R | 76 | 35 | 0 | 2 | 1 | 6.46 | .370 | 1.70 | 9.3 | 6.3 | 11.1 | 30.2 | 31 | 25 | 22 | 8 | 21 | 37 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 6.30 |
| SP | Lackey, J.Lackey, John # >> | 38 | 2016 | R | 59 | 29 | 24 | 6 | 13 | 6.81 | .354 | 1.62 | 11.0 | 3.6 | 7.1 | 146.2 | 178 | 118 | 111 | 38 | 59 | 115 | 2 | 0 | 0 | 1 | 8 | 4 | 6 | 6.10 |