| SP | Scherzer, M.Scherzer, Max >> | 33 | 2017 | R | 98 | 30 | 30 | 9 | 16 | 5.02 | .310 | 1.32 | 8.4 | 3.5 | 9.5 | 195.1 | 182 | 111 | 109 | 32 | 75 | 206 | 0 | 0 | 0 | 0 | 15 | 6 | 4 | 4.27 |
| SP | Hendricks, K.Hendricks, Kyle # >> | 26 | 2016 | R | 84 | 30 | 30 | 13 | 7 | 4.28 | .295 | 1.22 | 8.2 | 2.8 | 8.8 | 193.2 | 176 | 94 | 92 | 32 | 60 | 188 | 0 | 0 | 0 | 0 | 16 | 7 | 3 | 4.25 |
| SP | Corbin, P.Corbin, Patrick # >> | 28 | 2018 | L | 66 | 29 | 29 | 11 | 6 | 4.82 | .342 | 1.55 | 10.1 | 3.9 | 10.4 | 171.2 | 191 | 94 | 92 | 27 | 75 | 197 | 0 | 0 | 0 | 0 | 13 | 2 | 3 | 4.10 |
| SP | Castillo, L.Castillo, Luis >> | 26 | 2019 | R | 50 | 28 | 28 | 11 | 10 | 5.11 | .339 | 1.53 | 9.5 | 4.2 | 9.8 | 155.0 | 164 | 93 | 88 | 30 | 73 | 168 | 0 | 0 | 0 | 0 | 15 | 2 | 6 | 4.80 |
| RP | Kimbrel, C.Kimbrel, Craig >> | 29 | 2017 | R | 100 | 82 | 0 | 4 | 5 | 3.36 | .264 | 1.06 | 7.0 | 2.6 | 11.7 | 115.1 | 89 | 44 | 43 | 17 | 33 | 149 | 0 | 5 | 2 | 0 | 0 | 2 | 6 | 3.24 |
| RP | Wagner, B.Wagner, Billy >> | 39 | 2010 | L | 82 | 80 | 0 | 6 | 7 | 4.26 | .296 | 1.25 | 6.7 | 4.6 | 9.3 | 101.1 | 75 | 50 | 48 | 20 | 52 | 104 | 0 | 6 | 6 | 0 | 0 | 1 | 3 | 5.09 |
| RP | Feliz, N.Feliz, Neftali >> | 22 | 2010 | R | 66 | 67 | 0 | 3 | 4 | 3.83 | .268 | 1.10 | 6.3 | 3.6 | 9.7 | 80.0 | 56 | 35 | 34 | 16 | 32 | 86 | 0 | 11 | 3 | 0 | 0 | 0 | 4 | 4.65 |
| RP | Marmol, C.Marmol, Carlos >> | 28 | 2010 | R | 41 | 47 | 0 | 3 | 2 | 5.48 | .406 | 2.01 | 8.8 | 9.4 | 13.3 | 44.1 | 43 | 27 | 27 | 4 | 46 | 65 | 0 | 2 | 0 | 0 | 0 | 2 | 2 | 4.50 |
| SP | Teheran, J.Teheran, Julio >> | 23 | 2014 | R | 41 | 1 | 0 | 0 | 0 | 0.00 | .000 | 0.00 | - | - | - | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | - |