| SP | Eovaldi, N.Eovaldi, Nathan >> | 28 | 2018 | R | 71 | 35 | 35 | 9 | 12 | 4.16 | .325 | 1.42 | 10.0 | 2.8 | 7.7 | 181.2 | 201 | 87 | 84 | 26 | 57 | 154 | 1 | 0 | 0 | 0 | 13 | 5 | 7 | 4.19 |
| SP | Porcello, R.Porcello, Rick >> | 29 | 2018 | R | 66 | 33 | 32 | 11 | 14 | 5.03 | .330 | 1.44 | 9.7 | 3.3 | 6.9 | 182.2 | 196 | 104 | 102 | 29 | 67 | 140 | 1 | 0 | 0 | 1 | 12 | 7 | 1 | 4.75 |
| SP | Rodriguez, E.Rodriguez, Eduardo >> | 25 | 2018 | L | 53 | 28 | 26 | 8 | 11 | 5.57 | .323 | 1.41 | 9.1 | 3.7 | 9.1 | 129.1 | 130 | 81 | 80 | 18 | 53 | 130 | 0 | 0 | 0 | 0 | 6 | 2 | 1 | 4.08 |
| RP | Brasier, R.Brasier, Ryan >> | 30 | 2018 | R | 96 | 94 | 0 | 14 | 2 | 2.58 | .261 | 1.04 | 7.0 | 2.4 | 7.5 | 129.0 | 100 | 40 | 37 | 12 | 34 | 108 | 0 | 1 | 5 | 0 | 0 | 3 | 1 | 3.40 |
| CL | Kimbrel, C.Kimbrel, Craig >> | 30 | 2018 | R | 95 | 64 | 0 | 2 | 3 | 1.90 | .249 | 0.96 | 5.0 | 3.7 | 9.7 | 66.1 | 37 | 14 | 14 | 4 | 27 | 71 | 0 | 45 | 3 | 0 | 0 | 2 | 1 | 2.95 |
| RP | Workman, B.Workman, Brandon >> | 29 | 2018 | R | 57 | 85 | 0 | 4 | 3 | 2.93 | .284 | 1.15 | 6.7 | 3.7 | 7.1 | 104.1 | 77 | 35 | 34 | 7 | 43 | 82 | 0 | 1 | 5 | 0 | 0 | 4 | 0 | 3.65 |
| RP | Wright, S.Wright, Steven >> | 33 | 2018 | R | 54 | 70 | 0 | 9 | 4 | 3.82 | .292 | 1.24 | 7.7 | 3.5 | 7.7 | 110.2 | 94 | 48 | 47 | 13 | 43 | 94 | 0 | 3 | 1 | 0 | 0 | 0 | 0 | 4.00 |
| RP | Barnes, M.Barnes, Matt >> | 28 | 2018 | R | 60 | 44 | 0 | 1 | 1 | 3.15 | .318 | 1.40 | 7.4 | 5.4 | 9.8 | 45.2 | 37 | 16 | 16 | 4 | 27 | 49 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 3.78 |
| RP | Hembree, H.Hembree, Heath >> | 29 | 2018 | R | 47 | 35 | 0 | 1 | 0 | 3.16 | .273 | 1.13 | 6.6 | 3.6 | 11.1 | 42.2 | 31 | 17 | 15 | 4 | 17 | 52 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 2.98 |