| SP | deGrom, J.deGrom, Jacob >> | 31 | 2019 | R | 98 | 21 | 21 | 3 | 8 | 3.87 | .313 | 1.33 | 8.9 | 3.1 | 10.2 | 137.1 | 135 | 63 | 59 | 16 | 47 | 155 | 0 | 0 | 0 | 0 | 12 | 6 | 3 | 3.42 |
| SP | Weaver, L.Weaver, Luke >> | 25 | 2019 | R | 88 | 20 | 20 | 2 | 11 | 5.22 | .314 | 1.38 | 9.6 | 2.7 | 11.5 | 112.0 | 120 | 66 | 65 | 19 | 34 | 143 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 3.56 |
| SP | Poncedeleon, D.Poncedeleon, Daniel >> | 27 | 2019 | R | 73 | 20 | 20 | 1 | 12 | 5.72 | .335 | 1.47 | 9.1 | 4.3 | 10.5 | 78.2 | 79 | 51 | 50 | 12 | 37 | 91 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 4.21 |
| SP | Hendricks, K.Hendricks, Kyle >> | 29 | 2019 | R | 72 | 20 | 19 | 4 | 9 | 6.49 | .334 | 1.47 | 10.3 | 3.0 | 8.2 | 112.1 | 128 | 85 | 81 | 26 | 37 | 102 | 0 | 0 | 0 | 0 | 6 | 4 | 3 | 5.29 |
| SP | Pruitt, A.Pruitt, Austin >> | 29 | 2019 | R | 56 | 21 | 20 | 0 | 9 | 5.21 | .344 | 1.55 | 10.7 | 3.3 | 8.8 | 74.1 | 88 | 48 | 43 | 10 | 27 | 72 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 3.99 |
| CL | Osuna, R.Osuna, Roberto >> | 24 | 2019 | R | 94 | 57 | 0 | 3 | 6 | 3.21 | .299 | 1.26 | 8.9 | 2.6 | 11.0 | 67.1 | 66 | 24 | 24 | 8 | 19 | 82 | 0 | 12 | 2 | 0 | 0 | 1 | 1 | 3.00 |
| SU | Cordero, J.Cordero, Jimmy >> | 27 | 2019 | R | 89 | 70 | 0 | 3 | 6 | 5.03 | .325 | 1.40 | 7.4 | 5.3 | 7.7 | 77.0 | 63 | 43 | 43 | 11 | 45 | 66 | 0 | 1 | 2 | 0 | 0 | 3 | 1 | 5.01 |
| RP | Greene, S.Greene, Shane >> | 30 | 2019 | R | 87 | 62 | 0 | 7 | 7 | 5.40 | .334 | 1.47 | 9.7 | 3.6 | 9.8 | 78.1 | 84 | 48 | 47 | 14 | 31 | 85 | 0 | 0 | 4 | 0 | 0 | 3 | 0 | 4.46 |
| RP | Garcia, J.Garcia, Jarlin >> | 26 | 2019 | L | 78 | 68 | 0 | 3 | 4 | 6.17 | .354 | 1.62 | 9.9 | 4.8 | 8.7 | 84.2 | 92 | 61 | 58 | 24 | 45 | 81 | 0 | 0 | 4 | 0 | 0 | 2 | 10 | 6.46 |