| SP | Kluber, C.Kluber, Corey † # >> | 31 | 2017 | R | 100 | 37 | 37 | 19 | 8 | 2.83 | .274 | 1.11 | 7.9 | 2.2 | 10.1 | 283.0 | 247 | 91 | 89 | 33 | 68 | 318 | 6 | 0 | 0 | 1 | 29 | 6 | 1 | 3.05 |
| SP | Keuchel, D.Keuchel, Dallas # >> | 29 | 2017 | L | 88 | 35 | 35 | 11 | 12 | 4.33 | .316 | 1.34 | 8.9 | 3.2 | 9.1 | 228.2 | 226 | 116 | 110 | 28 | 81 | 231 | 1 | 0 | 0 | 0 | 17 | 10 | 0 | 3.77 |
| SP | Lamet, D.Lamet, Dinelson >> | 24 | 2017 | R | 82 | 34 | 34 | 12 | 9 | 4.21 | .326 | 1.42 | 7.6 | 5.2 | 10.1 | 188.1 | 158 | 89 | 88 | 24 | 109 | 212 | 0 | 0 | 0 | 0 | 10 | 6 | 6 | 4.24 |
| SP | Hendricks, K.Hendricks, Kyle >> | 27 | 2017 | R | 73 | 34 | 34 | 10 | 17 | 6.09 | .345 | 1.55 | 10.9 | 3.2 | 8.6 | 193.2 | 233 | 136 | 131 | 34 | 68 | 184 | 0 | 0 | 0 | 0 | 10 | 5 | 0 | 4.52 |
| SP | Chacin, J.Chacin, Jhoulys >> | 29 | 2017 | R | 67 | 31 | 31 | 11 | 8 | 4.32 | .346 | 1.53 | 8.8 | 5.0 | 7.5 | 173.0 | 169 | 91 | 83 | 21 | 96 | 144 | 0 | 0 | 0 | 0 | 12 | 10 | 2 | 4.75 |
| RP | Kimbrel, C.Kimbrel, Craig † >> | 29 | 2017 | R | 100 | 93 | 0 | 13 | 3 | 2.32 | .246 | 0.95 | 5.5 | 3.0 | 12.4 | 136.0 | 83 | 37 | 35 | 13 | 46 | 187 | 0 | 6 | 5 | 0 | 0 | 4 | 5 | 2.60 |
| RP | Fields, J.Fields, Josh † >> | 31 | 2017 | R | 85 | 85 | 0 | 4 | 8 | 2.42 | .256 | 1.00 | 6.3 | 2.7 | 10.5 | 115.1 | 81 | 31 | 31 | 8 | 34 | 134 | 0 | 12 | 2 | 0 | 0 | 4 | 1 | 2.57 |
| RP | Harris, W.Harris, Will >> | 32 | 2017 | R | 73 | 75 | 0 | 4 | 3 | 3.29 | .279 | 1.16 | 7.9 | 2.5 | 11.4 | 93.0 | 82 | 34 | 34 | 13 | 26 | 118 | 0 | 9 | 3 | 0 | 0 | 0 | 3 | 3.12 |
| SP | Salazar, D.Salazar, Danny >> | 27 | 2017 | R | 59 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | McHugh, C.McHugh, Collin >> | 30 | 2017 | R | 56 | 2 | 0 | 0 | 2 | 10.80 | .474 | 2.70 | 18.0 | 9.0 | 6.0 | 3.1 | 6 | 4 | 4 | 0 | 3 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.67 |
| SP | Lackey, J.Lackey, John >> | 39 | 2017 | R | 56 | 33 | 0 | 3 | 6 | 6.39 | .402 | 1.97 | 15.3 | 2.7 | 7.6 | 50.2 | 85 | 37 | 36 | 10 | 15 | 42 | 0 | 5 | 2 | 0 | 0 | 2 | 3 | 4.94 |