| SP | Johnson, R.Johnson, Randy | D-Backs | L | 80.0 | 12 | 12 | 8 | 2 | 2.13 | .259 | 1.03 | 7.6 | 1.7 | 6.6 | 101.1 | 85 | 24 | 24 | 7 | 19 | 74 | 6 | 0 | 0 | 0 | 11 | 2 | 2 | 3.06 |
| SP | Chamberlain, E.Chamberlain, Elton | Cardinals | R | 62.0 | 12 | 12 | 8 | 1 | 3.30 | .299 | 1.28 | 9.1 | 2.5 | 5.3 | 87.1 | 88 | 38 | 32 | 7 | 24 | 51 | 4 | 0 | 0 | 0 | 8 | 0 | 0 | 3.70 |
| SP | Flaherty, J.Flaherty, Jack | Cardinals | R | 57.0 | 12 | 12 | 8 | 1 | 3.38 | .253 | 1.01 | 7.3 | 1.9 | 9.4 | 72.0 | 58 | 27 | 27 | 11 | 15 | 75 | 0 | 0 | 0 | 0 | 9 | 0 | 2 | 3.53 |
| SP | Scherzer, M.Scherzer, Max | Senators | R | 56.0 | 12 | 12 | 7 | 2 | 3.02 | .267 | 1.10 | 8.1 | 1.8 | 9.1 | 80.1 | 72 | 29 | 27 | 8 | 16 | 81 | 1 | 0 | 0 | 1 | 7 | 0 | 0 | 2.88 |
| RP | Kimbrel, C.Kimbrel, Craig | C7bs | R | 45.5 | 25 | 0 | 5 | 0 | 1.10 | .269 | 1.10 | 6.2 | 3.9 | 9.3 | 32.2 | 22 | 5 | 4 | 3 | 14 | 33 | 0 | 3 | 2 | 0 | 0 | 0 | 1 | 3.47 |
| CL | Percival, T.Percival, Troy | Smashers | R | 45.5 | 25 | 0 | 1 | 1 | 1.69 | .273 | 1.09 | 5.5 | 4.5 | 9.3 | 26.2 | 16 | 6 | 5 | 1 | 13 | 27 | 0 | 13 | 1 | 0 | 0 | 1 | 1 | 3.04 |
| RP | Clippard, T.Clippard, Tyler | Senators | R | 45.0 | 35 | 0 | 5 | 2 | 3.06 | .284 | 1.19 | 7.5 | 3.3 | 8.0 | 35.1 | 29 | 13 | 12 | 2 | 13 | 31 | 0 | 6 | 0 | 0 | 0 | 0 | 2 | 3.09 |