| SP | Buehler, W.Buehler, Walker >> | 23 | 2018 | R | 97 | 3 | 3 | 3 | 0 | 4.15 | .297 | 1.21 | 8.5 | 2.6 | 10.6 | 17.1 | 16 | 8 | 8 | 3 | 5 | 20 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 4.00 |
| SP | Chacin, J.Chacin, Jhoulys >> | 30 | 2018 | R | 78 | 3 | 3 | 1 | 0 | 4.30 | .380 | 1.77 | 12.2 | 4.5 | 7.7 | 14.2 | 19 | 10 | 7 | 3 | 7 | 12 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 5.79 |
| SP | Rodriguez, D.Rodriguez, Dereck >> | 26 | 2018 | R | 76 | 2 | 2 | 1 | 0 | 5.84 | .288 | 1.14 | 8.3 | 2.3 | 9.8 | 12.1 | 11 | 8 | 8 | 2 | 3 | 13 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4.00 |
| SP | Cueto, J.Cueto, Johnny >> | 32 | 2018 | R | 75 | 2 | 2 | 2 | 0 | 0.60 | .237 | 0.80 | 6.0 | 1.2 | 5.4 | 15.0 | 10 | 1 | 1 | 0 | 2 | 9 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 2.60 |
| SP | Severino, L.Severino, Luis >> | 24 | 2018 | R | 74 | 2 | 2 | 0 | 0 | 5.40 | .375 | 1.80 | 12.6 | 3.6 | 8.1 | 10.0 | 14 | 6 | 6 | 0 | 4 | 9 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2.40 |
| CL | Castillo, J.Castillo, Jose >> | 22 | 2018 | L | 97 | 7 | 0 | 0 | 1 | 4.91 | .290 | 1.23 | 9.0 | 2.6 | 18.0 | 7.1 | 7 | 4 | 4 | 0 | 2 | 14 | 0 | 5 | 1 | 0 | 0 | 0 | 0 | -0.14 |
| RP | Cishek, S.Cishek, Steven >> | 32 | 2018 | R | 87 | 7 | 0 | 1 | 0 | 0.00 | .256 | 1.03 | 4.0 | 6.0 | 10.0 | 9.2 | 4 | 0 | 0 | 0 | 6 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.78 |
| RP | Moronta, R.Moronta, Reyes >> | 25 | 2018 | R | 84 | 7 | 0 | 0 | 0 | 0.00 | .273 | 1.13 | 6.8 | 3.4 | 5.6 | 8.0 | 6 | 0 | 0 | 0 | 3 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2.88 |