| SP | deGrom, J.deGrom, Jacob >> | 30 | 2018 | R | 93 | 29 | 29 | 8 | 14 | 4.96 | .328 | 1.43 | 9.2 | 3.6 | 10.3 | 188.2 | 193 | 110 | 104 | 23 | 76 | 215 | 2 | 0 | 0 | 1 | 12 | 7 | 2 | 3.63 |
| SP | Wainwright, A.Wainwright, Adam >> | 29 | 2010 | R | 57 | 27 | 27 | 7 | 16 | 6.23 | .352 | 1.61 | 11.8 | 2.7 | 7.7 | 174.2 | 229 | 129 | 121 | 38 | 53 | 149 | 1 | 0 | 0 | 1 | 11 | 3 | 2 | 5.09 |
| RP | Rodney, F.Rodney, Fernando >> | 35 | 2012 | R | 84 | 74 | 0 | 6 | 3 | 5.44 | .347 | 1.57 | 9.9 | 4.2 | 9.0 | 86.0 | 95 | 55 | 52 | 18 | 40 | 86 | 0 | 3 | 5 | 0 | 0 | 2 | 2 | 5.19 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 80 | 57 | 0 | 2 | 2 | 3.51 | .306 | 1.25 | 6.8 | 4.5 | 11.2 | 66.2 | 50 | 27 | 26 | 5 | 33 | 82 | 0 | 4 | 1 | 0 | 0 | 5 | 2 | 3.23 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 77 | 48 | 0 | 1 | 2 | 3.96 | .280 | 1.15 | 6.9 | 3.5 | 10.4 | 52.1 | 40 | 23 | 23 | 6 | 20 | 60 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 3.40 |
| RP | O'Flaherty, E.O'Flaherty, Eric >> | 26 | 2011 | L | 9 | 46 | 0 | 0 | 1 | 7.12 | .343 | 1.53 | 10.2 | 3.7 | 7.8 | 54.1 | 61 | 43 | 43 | 10 | 22 | 47 | 0 | 1 | 0 | 0 | 0 | 2 | 1 | 5.00 |