| SP | Cole, G.Cole, Gerrit # >> | 28 | 2019 | R | 97 | 13 | 13 | 6 | 5 | 3.51 | .257 | 1.03 | 7.6 | 1.7 | 12.2 | 89.2 | 75 | 38 | 35 | 12 | 17 | 121 | 1 | 0 | 0 | 0 | 9 | 1 | 1 | 2.64 |
| SP | Cueto, J.Cueto, Johnny >> | 28 | 2014 | R | 88 | 13 | 13 | 3 | 4 | 4.91 | .326 | 1.43 | 10.1 | 2.9 | 8.5 | 91.2 | 102 | 55 | 50 | 18 | 29 | 86 | 1 | 0 | 0 | 0 | 5 | 2 | 2 | 4.70 |
| SP | Hendricks, K.Hendricks, Kyle >> | 26 | 2016 | R | 82 | 13 | 13 | 7 | 3 | 4.55 | .346 | 1.57 | 10.4 | 3.7 | 6.2 | 83.0 | 96 | 49 | 42 | 8 | 34 | 57 | 0 | 0 | 0 | 0 | 5 | 2 | 3 | 4.18 |
| SP | Giolito, L.Giolito, Lucas >> | 24 | 2019 | R | 71 | 12 | 12 | 6 | 2 | 3.13 | .309 | 1.34 | 7.7 | 4.5 | 10.9 | 74.2 | 63 | 26 | 26 | 12 | 37 | 90 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 4.18 |
| SP | Bauer, T.Bauer, Trevor >> | 27 | 2018 | R | 60 | 12 | 12 | 4 | 3 | 3.70 | .319 | 1.39 | 8.5 | 4.1 | 9.4 | 75.1 | 71 | 33 | 31 | 8 | 34 | 78 | 0 | 0 | 0 | 0 | 9 | 1 | 3 | 3.71 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 29 | 2017 | R | 100 | 35 | 0 | 2 | 5 | 2.77 | .255 | 0.99 | 5.8 | 3.2 | 12.9 | 48.2 | 31 | 16 | 15 | 5 | 17 | 69 | 0 | 3 | 2 | 0 | 0 | 2 | 1 | 2.67 |
| RP | Leclerc, J.Leclerc, Jose >> | 24 | 2018 | R | 88 | 29 | 0 | 2 | 3 | 2.48 | .246 | 0.95 | 5.3 | 3.4 | 12.1 | 32.2 | 19 | 10 | 9 | 3 | 12 | 43 | 0 | 6 | 1 | 0 | 0 | 1 | 1 | 2.75 |
| RP | Miller, A.Miller, Andrew >> | 30 | 2015 | L | 85 | 19 | 0 | 2 | 2 | 4.76 | .284 | 1.19 | 7.4 | 3.7 | 11.0 | 22.2 | 18 | 12 | 12 | 4 | 9 | 27 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 4.14 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 75 | 15 | 0 | 1 | 0 | 4.40 | .348 | 1.53 | 9.0 | 5.1 | 10.9 | 14.1 | 14 | 8 | 7 | 4 | 8 | 17 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 6.21 |