| SP | Mejia, A.Mejia, Adalberto >> | 25 | 2018 | L | 79 | 31 | 31 | 11 | 11 | 3.49 | .291 | 1.19 | 7.0 | 3.7 | 7.1 | 170.0 | 133 | 67 | 66 | 12 | 69 | 134 | 0 | 0 | 0 | 0 | 14 | 7 | 7 | 3.68 |
| SP | Darvish, Y.Darvish, Yu # >> | 31 | 2018 | R | 49 | 31 | 31 | 5 | 17 | 6.01 | .350 | 1.58 | 9.9 | 4.4 | 10.1 | 158.2 | 173 | 108 | 106 | 35 | 78 | 177 | 0 | 0 | 0 | 0 | 9 | 5 | 3 | 5.22 |
| SP | Sampson, A.Sampson, Adrian # + >> | 26 | 2018 | R | 50 | 26 | 24 | 2 | 8 | 4.51 | .318 | 1.34 | 9.9 | 2.2 | 7.7 | 129.2 | 142 | 77 | 65 | 22 | 32 | 110 | 0 | 0 | 0 | 0 | 9 | 7 | 6 | 4.42 |
| SP | Holland, D.Holland, Derek # >> | 31 | 2018 | L | 63 | 26 | 26 | 5 | 6 | 4.91 | .359 | 1.64 | 9.5 | 5.4 | 8.7 | 135.2 | 142 | 76 | 74 | 17 | 81 | 131 | 0 | 0 | 0 | 0 | 7 | 5 | 2 | 4.61 |
| SP | Zimmermann, J.Zimmermann, Jordan # >> | 32 | 2018 | R | 48 | 27 | 25 | 7 | 12 | 5.66 | .328 | 1.44 | 11.3 | 1.7 | 8.3 | 140.0 | 175 | 89 | 88 | 30 | 27 | 129 | 0 | 0 | 0 | 0 | 8 | 3 | 2 | 4.59 |
| RP | Barnette, T.Barnette, Tony >> | 34 | 2018 | R | 92 | 77 | 0 | 2 | 8 | 3.76 | .280 | 1.17 | 8.8 | 1.7 | 10.5 | 105.1 | 103 | 47 | 44 | 8 | 20 | 123 | 0 | 3 | 7 | 0 | 0 | 0 | 0 | 2.22 |
| CL | Leclerc, J.Leclerc, Jose >> | 24 | 2018 | R | 100 | 42 | 0 | 0 | 2 | 2.50 | .256 | 1.03 | 5.8 | 3.7 | 12.9 | 39.2 | 25 | 11 | 11 | 1 | 16 | 56 | 0 | 24 | 1 | 0 | 0 | 0 | 2 | 1.69 |
| RP | Hunter, T.Hunter, Tommy >> | 32 | 2018 | R | 51 | 72 | 0 | 8 | 5 | 3.73 | .287 | 1.19 | 8.8 | 2.1 | 8.2 | 79.2 | 77 | 34 | 33 | 10 | 18 | 72 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 3.54 |
| RP | Springs, J.Springs, Jeffrey + >> | 25 | 2018 | L | 40 | 41 | 0 | 2 | 4 | 4.98 | .323 | 1.40 | 8.4 | 4.2 | 6.4 | 65.0 | 61 | 40 | 36 | 8 | 30 | 46 | 0 | 3 | 1 | 0 | 0 | 2 | 3 | 4.66 |