| SP | deGrom, J.deGrom, Jacob # >> | 31 | 2019 | R | 98 | 20 | 20 | 6 | 8 | 2.98 | .262 | 1.03 | 7.5 | 1.7 | 11.2 | 139.0 | 116 | 47 | 46 | 18 | 27 | 173 | 0 | 0 | 0 | 0 | 13 | 5 | 1 | 2.88 |
| SP | Bieber, S.Bieber, Shane >> | 24 | 2019 | R | 87 | 19 | 19 | 7 | 6 | 5.34 | .304 | 1.30 | 9.2 | 2.6 | 9.8 | 119.2 | 121 | 74 | 71 | 32 | 35 | 129 | 0 | 0 | 0 | 0 | 8 | 1 | 2 | 5.24 |
| SP | Civale, A.Civale, Aaron >> | 24 | 2019 | R | 86 | 19 | 19 | 5 | 8 | 5.50 | .340 | 1.49 | 10.0 | 3.3 | 8.7 | 103.0 | 115 | 64 | 63 | 14 | 38 | 100 | 0 | 0 | 0 | 0 | 10 | 6 | 1 | 4.11 |
| SP | Bassitt, C.Bassitt, Chris >> | 30 | 2019 | R | 75 | 17 | 17 | 6 | 5 | 5.62 | .342 | 1.52 | 10.7 | 3.0 | 7.7 | 89.2 | 106 | 57 | 56 | 18 | 30 | 76 | 0 | 0 | 0 | 0 | 4 | 4 | 1 | 5.07 |
| RP | Pagan, E.Pagan, Emilio >> | 28 | 2019 | R | 99 | 54 | 0 | 5 | 5 | 3.32 | .255 | 0.97 | 6.5 | 2.3 | 10.9 | 76.0 | 55 | 28 | 28 | 12 | 19 | 92 | 0 | 4 | 3 | 0 | 0 | 4 | 2 | 3.54 |
| RP | Harris, W.Harris, Will >> | 34 | 2019 | R | 88 | 51 | 0 | 2 | 4 | 4.12 | .309 | 1.33 | 8.1 | 3.9 | 10.3 | 63.1 | 57 | 30 | 29 | 9 | 27 | 72 | 0 | 6 | 3 | 0 | 0 | 1 | 3 | 3.90 |
| RP | Kintzler, B.Kintzler, Brandon >> | 34 | 2019 | R | 74 | 43 | 0 | 0 | 3 | 4.05 | .301 | 1.26 | 8.7 | 2.7 | 6.6 | 53.1 | 51 | 26 | 24 | 8 | 16 | 39 | 0 | 6 | 1 | 0 | 0 | 2 | 0 | 4.51 |
| SP | Anderson, C.Anderson, Chase >> | 31 | 2019 | R | 59 | 2 | 2 | 1 | 0 | 0.00 | .256 | 1.03 | 8.0 | 2.0 | 10.0 | 9.2 | 8 | 0 | 0 | 0 | 2 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.44 |
| SP | Plesac, Z.Plesac, Zach >> | 24 | 2019 | R | 62 | 10 | 0 | 3 | 1 | 1.65 | .279 | 1.16 | 7.9 | 2.8 | 9.6 | 16.1 | 14 | 3 | 3 | 1 | 5 | 17 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 2.63 |