| SP | Martinez, P.Martinez, Pedro >> | 29 | 2000 | R | 100 | 13 | 13 | 4 | 8 | 4.73 | .292 | 1.19 | 8.2 | 2.6 | 11.0 | 91.1 | 83 | 52 | 48 | 17 | 26 | 111 | 5 | 0 | 0 | 0 | 6 | 4 | 0 | 3.98 |
| SP | Kluber, C.Kluber, Corey # >> | 31 | 2017 | R | 95 | 13 | 13 | 7 | 5 | 4.29 | .311 | 1.29 | 9.1 | 2.5 | 10.1 | 92.1 | 93 | 52 | 44 | 17 | 26 | 103 | 1 | 0 | 0 | 0 | 8 | 6 | 1 | 4.21 |
| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 94 | 13 | 13 | 3 | 7 | 4.84 | .343 | 1.54 | 10.8 | 3.1 | 6.7 | 89.1 | 107 | 60 | 48 | 12 | 31 | 66 | 0 | 0 | 0 | 0 | 6 | 2 | 1 | 4.38 |
| SP | Flaherty, J.Flaherty, Jack >> | 23 | 2019 | R | 82 | 12 | 12 | 1 | 10 | 7.83 | .375 | 1.79 | 12.5 | 3.7 | 9.1 | 64.1 | 89 | 58 | 56 | 19 | 26 | 65 | 0 | 0 | 0 | 0 | 3 | 1 | 1 | 6.09 |
| SP | Schmidt, J.Schmidt, Jason >> | 30 | 2003 | R | 78 | 12 | 12 | 5 | 3 | 5.92 | .332 | 1.48 | 10.0 | 3.3 | 8.8 | 73.0 | 81 | 49 | 48 | 11 | 27 | 71 | 2 | 0 | 0 | 2 | 5 | 1 | 2 | 4.16 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 98 | 32 | 0 | 2 | 1 | 2.95 | .252 | 0.98 | 7.4 | 1.6 | 7.6 | 39.2 | 32 | 15 | 13 | 5 | 7 | 33 | 0 | 7 | 2 | 0 | 0 | 1 | 3 | 3.59 |
| RP | Edwards, C.Edwards, Carl >> | 24 | 2016 | R | 93 | 24 | 0 | 1 | 0 | 4.97 | .350 | 1.58 | 8.6 | 5.8 | 10.8 | 25.1 | 24 | 17 | 14 | 6 | 16 | 30 | 0 | 2 | 0 | 0 | 0 | 1 | 1 | 5.76 |
| RP | Saito, T.Saito, Takashi >> | 37 | 2007 | R | 90 | 20 | 0 | 1 | 2 | 3.57 | .387 | 1.81 | 11.5 | 5.3 | 9.8 | 22.2 | 28 | 14 | 9 | 3 | 13 | 24 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 4.64 |
| SP | Beckett, J.Beckett, Josh >> | 31 | 2011 | R | 58 | 2 | 0 | 1 | 0 | 0.00 | .143 | 0.50 | 4.5 | 0.0 | 4.5 | 2.0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.00 |