| SP | Clevinger, M.Clevinger, Mike # >> | 28 | 2019 | R | 96 | 20 | 20 | 9 | 4 | 3.75 | .271 | 1.08 | 7.4 | 2.3 | 10.3 | 127.1 | 105 | 53 | 53 | 23 | 33 | 145 | 0 | 0 | 0 | 0 | 13 | 4 | 0 | 3.94 |
| SP | Chirinos, Y.Chirinos, Yonny >> | 25 | 2019 | R | 83 | 20 | 20 | 2 | 10 | 6.22 | .337 | 1.48 | 9.9 | 3.4 | 8.5 | 97.0 | 107 | 68 | 67 | 23 | 37 | 92 | 0 | 0 | 0 | 0 | 6 | 4 | 3 | 5.45 |
| SP | Lucchesi, J.Lucchesi, Joey >> | 26 | 2019 | L | 67 | 19 | 19 | 6 | 5 | 6.48 | .362 | 1.67 | 10.4 | 4.6 | 7.5 | 93.0 | 107 | 68 | 67 | 15 | 48 | 78 | 0 | 0 | 0 | 0 | 5 | 3 | 3 | 5.06 |
| SP | Syndergaard, N.Syndergaard, Noah >> | 26 | 2019 | R | 57 | 19 | 19 | 6 | 6 | 5.74 | .357 | 1.65 | 11.6 | 3.3 | 8.9 | 105.0 | 135 | 72 | 67 | 29 | 38 | 104 | 0 | 0 | 0 | 0 | 9 | 2 | 1 | 5.75 |
| RP | Clippard, T.Clippard, Tyler >> | 34 | 2019 | R | 98 | 49 | 0 | 4 | 2 | 4.04 | .294 | 1.23 | 8.6 | 2.5 | 11.2 | 71.1 | 68 | 34 | 32 | 13 | 20 | 88 | 0 | 1 | 3 | 0 | 0 | 1 | 1 | 3.79 |
| RP | Walden, M.Walden, Marcus >> | 30 | 2019 | R | 68 | 46 | 0 | 4 | 3 | 6.37 | .337 | 1.51 | 8.7 | 5.1 | 11.5 | 53.2 | 51 | 39 | 38 | 10 | 30 | 68 | 0 | 6 | 3 | 0 | 0 | 1 | 4 | 4.64 |
| RP | Miller, A.Miller, Andrew >> | 34 | 2019 | L | 50 | 36 | 0 | 2 | 2 | 6.08 | .351 | 1.55 | 8.6 | 5.4 | 10.1 | 40.0 | 38 | 28 | 27 | 6 | 24 | 45 | 0 | 1 | 3 | 0 | 0 | 3 | 2 | 4.73 |
| SP | Alcantara, S.Alcantara, Sandy >> | 23 | 2019 | R | 49 | 26 | 0 | 5 | 1 | 2.45 | .287 | 1.17 | 6.7 | 3.9 | 6.9 | 51.1 | 38 | 15 | 14 | 4 | 22 | 39 | 0 | 3 | 1 | 0 | 0 | 2 | 1 | 3.90 |