| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 94 | 36 | 36 | 14 | 13 | 4.26 | .298 | 1.25 | 8.1 | 3.2 | 5.9 | 240.2 | 217 | 116 | 114 | 27 | 84 | 156 | 3 | 0 | 0 | 1 | 25 | 5 | 2 | 4.28 |
| SP | Kluber, C.Kluber, Corey # >> | 31 | 2017 | R | 89 | 35 | 35 | 13 | 14 | 5.63 | .317 | 1.38 | 9.5 | 2.8 | 8.4 | 216.0 | 229 | 144 | 135 | 45 | 68 | 201 | 3 | 0 | 0 | 0 | 13 | 4 | 3 | 4.85 |
| SP | Hunter, C.Hunter, Catfish >> | 26 | 1972 | R | 81 | 31 | 31 | 9 | 13 | 5.00 | .341 | 1.53 | 10.5 | 3.4 | 5.5 | 203.1 | 236 | 119 | 113 | 27 | 76 | 125 | 1 | 0 | 0 | 0 | 13 | 3 | 3 | 4.67 |
| CL | Kimbrel, C.Kimbrel, Craig † >> | 24 | 2012 | R | 100 | 73 | 0 | 3 | 6 | 2.47 | .280 | 1.15 | 5.9 | 4.4 | 10.2 | 73.0 | 48 | 20 | 20 | 10 | 36 | 83 | 0 | 50 | 4 | 0 | 0 | 1 | 1 | 4.03 |
| RP | Benitez, A.Benitez, Armando >> | 32 | 2004 | R | 81 | 82 | 0 | 11 | 3 | 4.18 | .289 | 1.22 | 7.2 | 3.9 | 5.1 | 64.2 | 51 | 30 | 30 | 13 | 28 | 36 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 5.83 |
| RP | Treinen, B.Treinen, Blake >> | 30 | 2018 | R | 79 | 33 | 0 | 3 | 4 | 3.25 | .299 | 1.25 | 7.8 | 3.5 | 8.0 | 36.0 | 31 | 18 | 13 | 3 | 14 | 32 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 3.56 |
| RP | Rhodes, A.Rhodes, Arthur >> | 32 | 2001 | L | 65 | 95 | 0 | 0 | 0 | 4.31 | .343 | 1.55 | 9.6 | 4.3 | 7.7 | 71.0 | 76 | 40 | 34 | 9 | 34 | 61 | 0 | 4 | 1 | 0 | 0 | 1 | 4 | 4.41 |