| SP | deGrom, J.deGrom, Jacob # >> | 30 | 2018 | R | 93 | 18 | 18 | 9 | 4 | 5.14 | .293 | 1.18 | 7.5 | 3.1 | 8.9 | 98.0 | 82 | 56 | 56 | 10 | 34 | 97 | 0 | 0 | 0 | 0 | 7 | 6 | 1 | 3.57 |
| SP | Hendricks, K.Hendricks, Kyle >> | 26 | 2016 | R | 84 | 17 | 17 | 8 | 5 | 4.17 | .325 | 1.44 | 9.9 | 3.1 | 7.0 | 95.0 | 104 | 44 | 44 | 7 | 33 | 74 | 0 | 0 | 0 | 0 | 8 | 0 | 2 | 3.44 |
| SP | Severino, L.Severino, Luis >> | 23 | 2017 | R | 74 | 17 | 17 | 3 | 3 | 4.38 | .331 | 1.45 | 9.4 | 3.7 | 9.4 | 88.1 | 92 | 44 | 43 | 12 | 36 | 92 | 0 | 0 | 0 | 0 | 6 | 3 | 1 | 4.01 |
| SP | Dickey, R.Dickey, R.A. >> | 38 | 2012 | R | 54 | 19 | 16 | 6 | 5 | 6.39 | .357 | 1.61 | 11.3 | 3.3 | 6.8 | 80.1 | 100 | 61 | 57 | 15 | 29 | 60 | 0 | 1 | 0 | 0 | 4 | 5 | 0 | 5.21 |
| RP | Holland, G.Holland, Greg >> | 27 | 2013 | R | 75 | 54 | 0 | 3 | 4 | 3.17 | .290 | 1.19 | 6.9 | 3.9 | 13.0 | 65.1 | 50 | 23 | 23 | 4 | 28 | 94 | 0 | 0 | 6 | 0 | 0 | 2 | 4 | 2.29 |
| RP | Osuna, R.Osuna, Roberto >> | 22 | 2017 | R | 63 | 48 | 0 | 6 | 1 | 3.67 | .276 | 1.08 | 8.0 | 1.8 | 10.2 | 61.1 | 54 | 25 | 25 | 6 | 12 | 69 | 0 | 0 | 2 | 0 | 0 | 4 | 5 | 2.80 |