| SP | Arrieta, J.Arrieta, Jake † $ >> | 29 | 2015 | R | 95 | 25 | 25 | 13 | 3 | 2.64 | .270 | 1.10 | 7.7 | 2.2 | 9.4 | 187.1 | 161 | 59 | 55 | 14 | 45 | 196 | 3 | 0 | 0 | 1 | 21 | 2 | 1 | 2.63 |
| SP | Hudson, D.Hudson, Daniel † >> | 23 | 2010 | R | 83 | 24 | 24 | 11 | 6 | 3.88 | .269 | 1.07 | 6.4 | 3.2 | 6.8 | 164.2 | 117 | 72 | 71 | 27 | 59 | 124 | 3 | 0 | 0 | 1 | 14 | 6 | 1 | 4.82 |
| SP | Giolito, L.Giolito, Lucas † >> | 24 | 2019 | R | 71 | 24 | 24 | 10 | 9 | 4.26 | .301 | 1.24 | 7.7 | 3.5 | 9.5 | 148.0 | 127 | 71 | 70 | 23 | 57 | 156 | 0 | 0 | 0 | 0 | 13 | 7 | 0 | 4.21 |
| SP | Bauer, T.Bauer, Trevor >> | 27 | 2018 | R | 60 | 23 | 23 | 9 | 8 | 4.08 | .303 | 1.28 | 8.1 | 3.4 | 9.8 | 143.1 | 129 | 65 | 65 | 24 | 54 | 156 | 1 | 0 | 0 | 1 | 14 | 4 | 7 | 4.22 |
| RP | Kimbrel, C.Kimbrel, Craig † >> | 29 | 2017 | R | 100 | 72 | 0 | 10 | 3 | 2.71 | .248 | 0.99 | 5.8 | 3.1 | 11.8 | 93.0 | 60 | 30 | 28 | 11 | 32 | 122 | 0 | 11 | 2 | 0 | 0 | 0 | 6 | 2.95 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 87 | 60 | 0 | 3 | 2 | 3.12 | .271 | 1.12 | 7.2 | 2.9 | 9.9 | 78.0 | 62 | 30 | 27 | 16 | 25 | 86 | 0 | 10 | 3 | 0 | 0 | 0 | 1 | 4.42 |
| RP | Holland, G.Holland, Greg >> | 27 | 2013 | R | 75 | 47 | 0 | 3 | 3 | 3.42 | .288 | 1.19 | 7.5 | 3.3 | 10.1 | 55.1 | 46 | 23 | 21 | 9 | 20 | 62 | 0 | 3 | 2 | 0 | 0 | 1 | 1 | 4.02 |