| SP | McCullers, L.McCullers, Lance >> | 25 | 2018 | R | 86 | 10 | 10 | 4 | 3 | 5.18 | .365 | 1.68 | 11.3 | 4.1 | 10.1 | 48.2 | 60 | 28 | 28 | 5 | 22 | 54 | 0 | 0 | 0 | 0 | 2 | 2 | 5 | 3.60 |
| SP | Wheeler, Z.Wheeler, Zack >> | 28 | 2018 | R | 85 | 11 | 10 | 1 | 6 | 4.79 | .340 | 1.53 | 9.0 | 4.8 | 9.1 | 62.0 | 62 | 38 | 33 | 11 | 33 | 63 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 4.92 |
| SP | Severino, L.Severino, Luis >> | 24 | 2018 | R | 74 | 10 | 10 | 5 | 1 | 5.10 | .308 | 1.33 | 9.3 | 2.7 | 10.2 | 60.0 | 62 | 34 | 34 | 9 | 18 | 68 | 0 | 0 | 0 | 0 | 4 | 0 | 3 | 3.58 |
| SP | Jackson, E.Jackson, Edwin >> | 35 | 2018 | R | 67 | 12 | 9 | 2 | 6 | 6.36 | .372 | 1.68 | 10.7 | 4.5 | 8.3 | 52.1 | 62 | 39 | 37 | 10 | 26 | 48 | 0 | 0 | 0 | 0 | 3 | 5 | 3 | 5.44 |
| RP | Cishek, S.Cishek, Steven >> | 32 | 2018 | R | 87 | 36 | 0 | 5 | 1 | 6.59 | .415 | 2.02 | 11.9 | 6.8 | 15.1 | 28.2 | 37 | 23 | 21 | 5 | 21 | 47 | 0 | 0 | 1 | 0 | 0 | 3 | 2 | 4.54 |
| RP | Alvarado, J.Alvarado, Jose >> | 23 | 2018 | L | 80 | 32 | 0 | 1 | 0 | 3.94 | .360 | 1.62 | 9.9 | 5.0 | 12.4 | 29.2 | 32 | 13 | 13 | 3 | 16 | 40 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 3.45 |
| RP | Stammen, C.Stammen, Craig >> | 34 | 2018 | R | 74 | 35 | 0 | 0 | 1 | 2.58 | .248 | 0.94 | 6.2 | 2.4 | 12.3 | 38.1 | 26 | 12 | 11 | 1 | 10 | 52 | 0 | 5 | 2 | 0 | 0 | 2 | 0 | 1.55 |
| RP | Morrow, B.Morrow, Brandon >> | 34 | 2018 | R | 69 | 25 | 0 | 0 | 2 | 3.82 | .338 | 1.50 | 10.5 | 3.3 | 11.4 | 30.2 | 35 | 13 | 13 | 1 | 11 | 38 | 0 | 6 | 2 | 0 | 0 | 1 | 1 | 2.10 |