| SP | Morton, C.Morton, Charlie † >> | 34 | 2017 | R | 89 | 35 | 35 | 16 | 11 | 3.29 | .290 | 1.19 | 7.1 | 3.6 | 10.0 | 205.1 | 161 | 80 | 75 | 15 | 83 | 228 | 0 | 0 | 0 | 0 | 22 | 7 | 5 | 3.04 |
| SP | Teheran, J.Teheran, Julio # >> | 26 | 2017 | R | 51 | 34 | 34 | 4 | 14 | 5.17 | .348 | 1.59 | 10.5 | 3.8 | 6.4 | 148.0 | 172 | 92 | 85 | 22 | 63 | 106 | 0 | 0 | 0 | 0 | 6 | 2 | 3 | 4.82 |
| SP | Gohara, L.Gohara, Luiz # >> | 20 | 2017 | L | 44 | 30 | 30 | 7 | 12 | 4.59 | .322 | 1.40 | 9.4 | 3.3 | 10.8 | 135.1 | 141 | 76 | 69 | 14 | 49 | 162 | 0 | 0 | 0 | 0 | 2 | 3 | 5 | 3.10 |
| SP | Newcomb, S.Newcomb, Sean >> | 24 | 2017 | L | 37 | 23 | 21 | 3 | 6 | 4.60 | .325 | 1.41 | 9.4 | 3.3 | 10.2 | 90.0 | 94 | 49 | 46 | 14 | 33 | 102 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 3.96 |
| RP | Hunter, T.Hunter, Tommy >> | 31 | 2017 | R | 92 | 102 | 0 | 8 | 3 | 2.43 | .278 | 1.13 | 7.2 | 2.9 | 9.7 | 111.0 | 89 | 37 | 30 | 8 | 36 | 120 | 0 | 0 | 4 | 0 | 0 | 3 | 2 | 2.83 |
| RP | Minter, A.Minter, A.J. >> | 23 | 2017 | L | 88 | 70 | 0 | 1 | 3 | 3.38 | .282 | 1.16 | 7.9 | 2.6 | 13.3 | 58.2 | 51 | 22 | 22 | 5 | 17 | 86 | 0 | 1 | 2 | 0 | 0 | 1 | 0 | 2.09 |
| RP | Vizcaino, A.Vizcaino, Arodys >> | 26 | 2017 | R | 87 | 80 | 0 | 1 | 4 | 3.41 | .283 | 1.17 | 7.2 | 3.3 | 9.4 | 66.0 | 53 | 26 | 25 | 5 | 24 | 69 | 0 | 2 | 2 | 0 | 0 | 1 | 7 | 3.03 |
| CL | Kimbrel, C.Kimbrel, Craig † >> | 29 | 2017 | R | 100 | 75 | 0 | 4 | 6 | 2.16 | .269 | 1.09 | 6.8 | 3.0 | 10.3 | 75.0 | 57 | 18 | 18 | 3 | 25 | 86 | 0 | 39 | 4 | 0 | 0 | 1 | 5 | 2.27 |