| RP | Chapman, A.Chapman, Aroldis | 24 | Royals | L | 66.0 | 40 | 0 | 7 | 0 | 1.08 | .239 | 0.92 | 6.1 | 2.2 | 12.4 | 50.0 | 34 | 6 | 6 | 4 | 12 | 69 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 2.06 |
| CL | Kimbrel, C.Kimbrel, Craig | 29 | Brawlers | R | 49.0 | 30 | 0 | 0 | 3 | 4.03 | .304 | 1.31 | 8.7 | 3.1 | 11.2 | 29.0 | 28 | 13 | 13 | 4 | 10 | 36 | 0 | 20 | 1 | 0 | 0 | 0 | 2 | 3.34 |
| RP | Soriano, R.Soriano, Rafael | 31 | Royals | R | 44.0 | 46 | 0 | 3 | 0 | 1.93 | .249 | 0.94 | 5.5 | 3.0 | 6.5 | 51.1 | 31 | 11 | 11 | 3 | 17 | 37 | 0 | 4 | 1 | 0 | 0 | 3 | 0 | 3.49 |
| CL | Benoit, J.Benoit, Joaquin | 33 | Brown | R | 36.5 | 30 | 0 | 1 | 4 | 5.34 | .248 | 0.99 | 5.7 | 3.3 | 9.3 | 30.1 | 19 | 18 | 18 | 8 | 11 | 31 | 0 | 17 | 3 | 0 | 0 | 0 | 1 | 5.50 |
| RP | Betances, D.Betances, Dellin | 26 | Sharks | R | 34.5 | 37 | 0 | 2 | 0 | 3.20 | .286 | 1.20 | 8.1 | 2.9 | 10.1 | 50.2 | 45 | 20 | 18 | 8 | 16 | 56 | 0 | 5 | 1 | 0 | 0 | 0 | 0 | 3.80 |
| RP | Clippard, T.Clippard, Tyler | 26 | Crabs | R | 33.5 | 30 | 0 | 3 | 2 | 4.09 | .288 | 1.18 | 6.8 | 3.8 | 9.5 | 33.0 | 25 | 16 | 15 | 8 | 14 | 35 | 0 | 7 | 0 | 0 | 0 | 1 | 1 | 5.39 |
| RP | Robertson, D.Robertson, David | 32 | Brown | R | 32.0 | 36 | 0 | 5 | 0 | 5.08 | .293 | 1.20 | 7.4 | 3.5 | 11.7 | 44.1 | 36 | 25 | 25 | 8 | 17 | 57 | 0 | 2 | 1 | 0 | 0 | 2 | 2 | 4.07 |