| SP | Alexander, P.Alexander, Pete | 28 | Violets | R | 88 | 27 | 27 | 13 | 7 | 3.08 | .269 | 1.09 | 7.8 | 2.0 | 4.5 | 189.2 | 164 | 73 | 65 | 16 | 42 | 94 | 8 | 0 | 0 | 1 | 21 | 3 | 2 | 3.82 |
| SP | Reulbach, E.Reulbach, Ed # | 24 | Cavemen | R | 61 | 27 | 27 | 17 | 9 | 3.27 | .287 | 1.19 | 6.9 | 3.8 | 4.0 | 190.0 | 146 | 72 | 69 | 16 | 81 | 85 | 3 | 0 | 0 | 2 | 19 | 2 | 3 | 4.51 |
| RP | Rivera, M.Rivera, Mariano | 39 | Mustangs | R | 85 | 63 | 0 | 3 | 5 | 3.16 | .282 | 1.17 | 8.3 | 2.3 | 9.1 | 79.2 | 73 | 32 | 28 | 11 | 20 | 80 | 0 | 12 | 2 | 0 | 0 | 1 | 2 | 3.58 |
| RP | Benoit, J.Benoit, Joaquin | 33 | Bees | R | 94 | 67 | 0 | 4 | 0 | 3.70 | .322 | 1.39 | 8.3 | 4.3 | 8.3 | 82.2 | 76 | 37 | 34 | 6 | 39 | 76 | 0 | 8 | 0 | 0 | 0 | 3 | 1 | 3.63 |
| CL | Betances, D.Betances, Dellin | 26 | Violets | R | 93 | 43 | 0 | 5 | 6 | 2.55 | .274 | 1.13 | 7.5 | 2.7 | 8.5 | 53.0 | 44 | 15 | 15 | 6 | 16 | 50 | 0 | 21 | 5 | 0 | 0 | 0 | 1 | 3.49 |
| CL | Kimbrel, C.Kimbrel, Craig | 24 | NEMESIS | R | 100 | 75 | 0 | 5 | 7 | 2.78 | .309 | 1.27 | 7.2 | 4.3 | 9.4 | 77.2 | 62 | 31 | 24 | 6 | 37 | 80 | 0 | 29 | 3 | 0 | 0 | 5 | 3 | 3.57 |