| SP | Lackey, J.Lackey, John >> | 39 | 2018 | R | 51 | 10 | 9 | 4.09 | .297 | .00 | 1.30 | 8.8 | 2.9 | 7.8 | 151 | 148 | 0 | 48 | 131 | 0 | 0 | 6 | 90 | 0 | U |
| SP | Feldman, S.Feldman, Scott >> | 35 | 2018 | R | 22 | 9 | 8 | 4.34 | .312 | .00 | 1.40 | 9.6 | 3.0 | 6.7 | 131 | 140 | 0 | 43 | 98 | 0 | 0 | 4 | 85 | 0 | U |
| SP | Griffin, A.Griffin, A.J. >> | 30 | 2018 | R | 42 | 8 | 8 | 4.68 | .306 | .00 | 1.35 | 8.9 | 3.3 | 7.8 | 130 | 129 | 0 | 47 | 112 | 0 | 0 | 3 | 85 | 0 | U |
| SP | Nolasco, R.Nolasco, Ricky >> | 35 | 2018 | R | 21 | 7 | 9 | 4.22 | .314 | .00 | 1.40 | 9.8 | 2.8 | 7.1 | 160 | 175 | 0 | 49 | 126 | 0 | 0 | 5 | 90 | 0 | U |
| SP | Dickey, R.Dickey, R.A. >> | 43 | 2018 | R | 35 | 7 | 8 | 4.26 | .308 | .00 | 1.37 | 9.1 | 3.3 | 6.5 | 130 | 131 | 0 | 47 | 94 | 0 | 0 | 9 | 90 | 0 | U |
| SP | Jimenez, U.Jimenez, Ubaldo >> | 34 | 2018 | R | 14 | 6 | 8 | 5.02 | .329 | .00 | 1.51 | 9.7 | 3.9 | 8.2 | 142 | 153 | 0 | 61 | 129 | 0 | 0 | 7 | 85 | 0 | U |
| SP | Romero, E.Romero, Enny >> | 27 | 2018 | R | 95 | 0 | 0 | 0.00 | .111 | .00 | 0.50 | 4.5 | 0.0 | 0.0 | 10 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 0 | U |