| SP | deGrom, J.deGrom, Jacob >> | 31 | 2019 | R | 98 | 10 | 10 | 4 | 0 | 4.09 | .269 | 1.09 | 8.6 | 1.3 | 11.7 | 61.2 | 58 | 29 | 28 | 11 | 9 | 79 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 3.25 |
| SP | Darvish, Y.Darvish, Yu >> | 32 | 2019 | R | 90 | 10 | 10 | 1 | 4 | 4.41 | .341 | 1.51 | 9.0 | 4.6 | 10.2 | 51.0 | 51 | 25 | 25 | 11 | 26 | 58 | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 5.18 |
| SP | Montas, F.Montas, Frankie >> | 26 | 2019 | R | 81 | 10 | 10 | 2 | 4 | 5.49 | .355 | 1.63 | 12.0 | 2.8 | 12.7 | 39.1 | 52 | 28 | 24 | 7 | 12 | 55 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 3.51 |
| SP | Bumgarner, M.Bumgarner, Madison >> | 29 | 2019 | L | 73 | 11 | 10 | 2 | 2 | 9.82 | .429 | 2.22 | 15.5 | 4.7 | 8.1 | 29.1 | 50 | 32 | 32 | 11 | 15 | 26 | 0 | 0 | 0 | 0 | 2 | 1 | 2 | 7.79 |
| CL | Pressly, R.Pressly, Ryan >> | 30 | 2019 | R | 97 | 25 | 0 | 0 | 4 | 5.63 | .327 | 1.42 | 8.6 | 4.1 | 11.3 | 24.0 | 23 | 15 | 15 | 5 | 11 | 30 | 0 | 6 | 2 | 0 | 0 | 1 | 1 | 4.71 |
| SU | Chapman, A.Chapman, Aroldis >> | 31 | 2019 | L | 86 | 23 | 0 | 1 | 1 | 3.81 | .303 | 1.27 | 5.5 | 6.1 | 12.2 | 28.1 | 17 | 12 | 12 | 5 | 19 | 38 | 0 | 1 | 2 | 0 | 0 | 1 | 2 | 4.75 |
| RP | Rogers, T.Rogers, Taylor >> | 28 | 2019 | L | 81 | 33 | 0 | 1 | 1 | 4.25 | .276 | 1.15 | 9.0 | 1.6 | 10.2 | 29.2 | 29 | 14 | 14 | 5 | 5 | 33 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 3.48 |
| RP | Jansen, K.Jansen, Kenley >> | 31 | 2019 | R | 78 | 32 | 0 | 1 | 1 | 3.22 | .259 | 1.02 | 7.8 | 1.5 | 10.3 | 36.1 | 31 | 13 | 13 | 7 | 6 | 41 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 3.83 |
| RP | Hendriks, L.Hendriks, Liam >> | 30 | 2019 | R | 91 | 18 | 0 | 1 | 2 | 5.85 | .333 | 1.35 | 9.0 | 3.2 | 9.9 | 20.0 | 20 | 13 | 13 | 4 | 7 | 22 | 0 | 1 | 0 | 0 | 0 | 3 | 0 | 4.90 |
| SP | Kershaw, C.Kershaw, Clayton >> | 31 | 2019 | L | 92 | 9 | 1 | 3 | 2 | 9.78 | .396 | 1.97 | 15.2 | 2.8 | 7.6 | 19.1 | 32 | 21 | 21 | 10 | 6 | 16 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 9.11 |