| SP | Buehler, W.Buehler, Walker >> | 25 | 2018 | R | 89 | 33 | 33 | 13 | 16 | 4.44 | .292 | 1.23 | 8.0 | 3.0 | 9.3 | 213.0 | 189 | 117 | 105 | 44 | 72 | 220 | 1 | 0 | 0 | 0 | 17 | 2 | 3 | 4.66 |
| SP | Chesbro, J.Chesbro, Jack >> | 30 | 1904 | R | 76 | 32 | 32 | 12 | 14 | 4.95 | .319 | 1.37 | 8.9 | 3.4 | 5.6 | 241.2 | 238 | 142 | 133 | 44 | 92 | 149 | 13 | 0 | 0 | 1 | 12 | 10 | 2 | 5.41 |
| SP | Gooden, D.Gooden, Dwight >> | 21 | 1984 | R | 72 | 32 | 32 | 15 | 14 | 3.67 | .299 | 1.27 | 7.4 | 4.0 | 8.9 | 242.2 | 200 | 103 | 99 | 24 | 108 | 238 | 7 | 0 | 0 | 4 | 19 | 3 | 2 | 3.70 |
| SP | Tannehill, J.Tannehill, Jesse >> | 28 | 1902 | L | 58 | 32 | 32 | 13 | 16 | 4.75 | .308 | 1.32 | 9.5 | 2.4 | 4.7 | 261.1 | 275 | 143 | 138 | 41 | 71 | 137 | 19 | 0 | 0 | 3 | 13 | 3 | 0 | 4.84 |
| RP | Cingrani, T.Cingrani, Tony >> | 30 | 2018 | L | 85 | 78 | 0 | 4 | 5 | 3.82 | .286 | 1.20 | 7.1 | 3.7 | 9.4 | 99.0 | 78 | 44 | 42 | 15 | 41 | 103 | 0 | 16 | 3 | 0 | 0 | 0 | 2 | 4.13 |
| RP | Chargois, J.Chargois, J.T. # >> | 29 | 2018 | R | 79 | 51 | 0 | 4 | 2 | 4.94 | .327 | 1.46 | 7.9 | 5.3 | 10.2 | 58.1 | 51 | 33 | 32 | 11 | 34 | 66 | 0 | 5 | 1 | 0 | 0 | 0 | 5 | 4.95 |
| RP | Ferguson, C.Ferguson, Caleb # >> | 23 | 2018 | L | 78 | 25 | 0 | 3 | 5 | 6.96 | .336 | 1.48 | 9.6 | 3.9 | 6.2 | 32.1 | 34 | 25 | 25 | 6 | 14 | 22 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 5.47 |
| RP | Sturdivant, T.Sturdivant, Tom >> | 27 | 1955 | R | 62 | 20 | 0 | 0 | 0 | 1.49 | .227 | 0.85 | 5.0 | 2.8 | 5.5 | 36.1 | 20 | 6 | 6 | 4 | 11 | 22 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4.22 |