| SP | Scherzer, M.Scherzer, Max >> | 33 | 2017 | R | 95 | 23 | 23 | 4 | 8 | 4.21 | .308 | 1.33 | 7.8 | 4.2 | 7.2 | 147.2 | 127 | 72 | 69 | 18 | 69 | 117 | 1 | 0 | 0 | 0 | 13 | 1 | 2 | 4.43 |
| SP | Kluber, C.Kluber, Corey # >> | 31 | 2017 | R | 89 | 23 | 23 | 6 | 12 | 5.53 | .327 | 1.45 | 10.1 | 2.9 | 9.0 | 138.1 | 155 | 87 | 85 | 28 | 45 | 138 | 2 | 0 | 0 | 0 | 8 | 2 | 3 | 4.66 |
| SP | McLain, D.McLain, Denny >> | 24 | 1968 | R | 78 | 22 | 22 | 7 | 8 | 5.18 | .312 | 1.34 | 9.1 | 3.0 | 4.9 | 133.2 | 134 | 83 | 77 | 24 | 45 | 73 | 2 | 0 | 0 | 0 | 10 | 3 | 4 | 5.33 |
| CL | Chapman, A.Chapman, Aroldis $ >> | 26 | 2014 | L | 93 | 45 | 0 | 2 | 6 | 4.27 | .353 | 1.64 | 8.4 | 6.5 | 10.6 | 46.1 | 43 | 30 | 22 | 5 | 33 | 54 | 0 | 20 | 2 | 0 | 0 | 0 | 4 | 4.22 |
| SU | Saito, T.Saito, Takashi >> | 37 | 2007 | R | 91 | 44 | 0 | 2 | 0 | 5.67 | .313 | 1.35 | 9.8 | 2.3 | 7.6 | 46.0 | 50 | 29 | 29 | 10 | 12 | 39 | 0 | 0 | 4 | 0 | 0 | 1 | 0 | 4.98 |
| RP | Boxberger, B.Boxberger, Brad >> | 26 | 2014 | R | 83 | 53 | 0 | 1 | 4 | 5.17 | .333 | 1.50 | 8.4 | 5.2 | 9.1 | 62.2 | 58 | 38 | 36 | 10 | 36 | 63 | 0 | 1 | 4 | 0 | 0 | 0 | 7 | 4.81 |
| RP | Gregerson, L.Gregerson, Luke >> | 26 | 2010 | R | 73 | 46 | 0 | 4 | 1 | 8.16 | .374 | 1.79 | 11.3 | 4.9 | 6.7 | 46.1 | 58 | 43 | 42 | 18 | 25 | 34 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 8.24 |
| RP | Wilhelm, H.Wilhelm, Hoyt >> | 43 | 1965 | R | 68 | 38 | 0 | 2 | 6 | 4.28 | .306 | 1.33 | 8.7 | 3.3 | 5.2 | 80.0 | 77 | 39 | 38 | 12 | 29 | 46 | 0 | 2 | 1 | 0 | 0 | 0 | 6 | 4.89 |
| SP | Darvish, Y.Darvish, Yu >> | 32 | 2013 | R | 23 | 14 | 0 | 2 | 1 | 6.97 | .421 | 2.13 | 12.6 | 7.2 | 11.3 | 20.2 | 28 | 17 | 16 | 3 | 16 | 25 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 5.00 |