| SP | Cole, G.Cole, Gerrit # >> | 28 | 2019 | R | 91 | 19 | 19 | 7 | 6 | 4.13 | .295 | 1.20 | 8.5 | 2.4 | 9.3 | 117.2 | 110 | 55 | 54 | 14 | 31 | 121 | 0 | 0 | 0 | 0 | 12 | 7 | 2 | 3.46 |
| SP | Brown, M.Brown, Mordecai # >> | 32 | 1908 | R | 85 | 18 | 18 | 8 | 6 | 4.80 | .325 | 1.43 | 10.2 | 2.7 | 3.5 | 116.1 | 131 | 67 | 62 | 12 | 35 | 45 | 0 | 0 | 0 | 0 | 8 | 2 | 4 | 4.53 |
| SP | Bender, C.Bender, Chief >> | 26 | 1910 | R | 71 | 18 | 18 | 4 | 10 | 8.96 | .401 | 1.95 | 14.2 | 3.5 | 6.2 | 73.1 | 115 | 75 | 73 | 17 | 28 | 50 | 1 | 0 | 0 | 1 | 2 | 4 | 0 | 5.97 |
| CL | Kimbrel, C.Kimbrel, Craig † >> | 24 | 2012 | R | 100 | 40 | 0 | 2 | 4 | 1.93 | .243 | 0.90 | 5.3 | 2.9 | 10.2 | 46.2 | 27 | 10 | 10 | 2 | 15 | 52 | 0 | 25 | 1 | 0 | 0 | 3 | 4 | 2.48 |
| RP | Capps, C.Capps, Carter >> | 24 | 2015 | R | 84 | 27 | 0 | 0 | 0 | 2.64 | .308 | 1.34 | 8.7 | 3.6 | 12.0 | 30.2 | 29 | 10 | 9 | 2 | 12 | 40 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2.40 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 78 | 51 | 0 | 4 | 0 | 1.94 | .242 | 0.96 | 5.3 | 3.5 | 8.6 | 41.2 | 24 | 9 | 9 | 2 | 16 | 39 | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 2.90 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 76 | 18 | 0 | 1 | 1 | 2.84 | .267 | 1.08 | 8.0 | 1.8 | 5.3 | 66.2 | 59 | 23 | 21 | 8 | 13 | 39 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 4.03 |