| SP | Scherzer, M.Scherzer, Max $ >> | 25 | 2017 | R | 97 | 33 | 33 | 10 | 13 | 4.91 | .323 | 1.42 | 7.6 | 5.2 | 9.9 | 185.0 | 156 | 104 | 101 | 20 | 107 | 203 | 1 | 0 | 0 | 1 | 10 | 2 | 3 | 3.98 |
| SP | Valenzuela, F.Valenzuela, Fernando >> | 25 | 1981 | L | 60 | 29 | 12 | 6 | 5 | 5.11 | .351 | 1.62 | 9.8 | 4.8 | 7.0 | 128.2 | 140 | 81 | 73 | 23 | 68 | 99 | 0 | 0 | 1 | 0 | 7 | 1 | 2 | 5.41 |
| SP | Tanana, F.Tanana, Frank >> | 25 | 1976 | L | 71 | 32 | 32 | 11 | 14 | 5.66 | .343 | 1.53 | 10.6 | 3.2 | 7.2 | 202.0 | 239 | 136 | 127 | 30 | 71 | 161 | 6 | 0 | 0 | 0 | 10 | 6 | 3 | 4.48 |
| CL | Kimbrel, C.Kimbrel, Craig >> | 25 | 2012 | R | 100 | 85 | 0 | 10 | 4 | 2.97 | .244 | 0.96 | 5.6 | 3.0 | 10.7 | 91.0 | 57 | 34 | 30 | 6 | 30 | 108 | 0 | 17 | 7 | 0 | 0 | 1 | 2 | 2.51 |
| RP | Chapman, A.Chapman, Aroldis >> | 25 | 2012 | L | 88 | 77 | 0 | 3 | 3 | 4.06 | .296 | 1.26 | 7.5 | 4.0 | 11.2 | 77.2 | 64 | 37 | 35 | 8 | 34 | 96 | 0 | 6 | 3 | 0 | 0 | 0 | 2 | 3.18 |
| RP | Miller, A.Miller, Andrew >> | 25 | 2014 | L | 86 | 59 | 0 | 2 | 5 | 4.98 | .358 | 1.68 | 8.8 | 6.4 | 11.3 | 59.2 | 58 | 36 | 33 | 7 | 42 | 74 | 0 | 4 | 0 | 0 | 0 | 0 | 4 | 4.17 |
| SP | Kluber, C.Kluber, Corey >> | 25 | 2017 | R | 93 | 29 | 29 | 12 | 9 | 3.25 | .275 | 1.13 | 7.8 | 2.4 | 9.1 | 194.0 | 168 | 76 | 70 | 20 | 51 | 196 | 3 | 0 | 0 | 1 | 20 | 2 | 3 | 3.14 |