| SP | Scherzer, M.Scherzer, Max † >> | 34 | 2018 | R | 100 | 21 | 21 | 12 | 4 | 1.89 | .263 | 1.06 | 6.8 | 2.7 | 11.2 | 157.0 | 119 | 35 | 33 | 9 | 47 | 195 | 3 | 0 | 0 | 3 | 20 | 2 | 1 | 2.20 |
| SP | McCullers, L.McCullers, Lance >> | 25 | 2018 | R | 86 | 20 | 20 | 10 | 3 | 4.17 | .337 | 1.50 | 9.4 | 4.1 | 10.1 | 103.2 | 108 | 50 | 48 | 11 | 47 | 116 | 0 | 0 | 0 | 0 | 4 | 3 | 6 | 3.59 |
| SP | Berrios, J.Berrios, Jose # >> | 24 | 2018 | R | 82 | 20 | 20 | 7 | 5 | 4.49 | .304 | 1.29 | 8.8 | 2.9 | 9.0 | 120.1 | 117 | 63 | 60 | 17 | 38 | 120 | 0 | 0 | 0 | 0 | 9 | 3 | 1 | 3.87 |
| SP | Severino, L.Severino, Luis >> | 24 | 2018 | R | 74 | 20 | 20 | 8 | 3 | 5.99 | .347 | 1.57 | 10.9 | 3.3 | 10.6 | 109.2 | 132 | 73 | 73 | 23 | 40 | 128 | 0 | 0 | 0 | 0 | 9 | 3 | 9 | 4.58 |
| SP | Richards, G.Richards, Garrett >> | 30 | 2018 | R | 62 | 21 | 19 | 4 | 3 | 4.07 | .333 | 1.46 | 8.1 | 5.1 | 9.9 | 95.0 | 85 | 43 | 43 | 12 | 54 | 104 | 0 | 1 | 0 | 0 | 2 | 3 | 13 | 4.25 |
| RP | Hernandez, D.Hernandez, David >> | 33 | 2018 | R | 86 | 57 | 0 | 5 | 6 | 3.91 | .274 | 1.11 | 7.8 | 2.1 | 9.6 | 76.0 | 66 | 33 | 33 | 7 | 18 | 81 | 0 | 7 | 4 | 0 | 0 | 2 | 6 | 2.86 |
| RP | Knebel, C.Knebel, Corey >> | 26 | 2018 | R | 83 | 45 | 0 | 2 | 3 | 5.00 | .341 | 1.48 | 8.2 | 5.2 | 9.7 | 54.0 | 49 | 31 | 30 | 9 | 31 | 58 | 0 | 3 | 1 | 0 | 0 | 4 | 0 | 4.96 |