| SP | Keller, B.Keller, Brad >> | 24 | 2020 | R | 57 | 17 | 17 | 8 | 3 | 3.49 | .302 | 1.28 | 7.8 | 3.8 | 5.9 | 105.2 | 91 | 41 | 41 | 11 | 44 | 69 | 1 | 0 | 0 | 1 | 10 | 2 | 2 | 4.36 |
| SP | Greinke, Z.Greinke, Zack >> | 37 | 2015 | R | 54 | 17 | 17 | 6 | 6 | 3.57 | .289 | 1.18 | 7.6 | 3.1 | 6.6 | 103.1 | 87 | 44 | 41 | 11 | 35 | 76 | 0 | 0 | 0 | 0 | 11 | 4 | 7 | 4.05 |
| SP | Liriano, F.Liriano, Francisco # >> | 37 | 2006 | L | 53 | 18 | 18 | 3 | 7 | 6.42 | .322 | 1.39 | 9.4 | 3.1 | 10.7 | 81.1 | 85 | 59 | 58 | 19 | 28 | 96 | 0 | 0 | 0 | 0 | 6 | 3 | 3 | 4.83 |
| RP | Strahm, M.Strahm, Matt >> | 28 | 2018 | L | 91 | 43 | 0 | 5 | 5 | 2.72 | .248 | 0.97 | 6.4 | 2.4 | 9.5 | 76.0 | 54 | 23 | 23 | 9 | 20 | 80 | 0 | 1 | 2 | 0 | 0 | 1 | 3 | 3.26 |
| RP | Finnegan, B.Finnegan, Brandon >> | 27 | 2015 | L | 89 | 44 | 0 | 2 | 6 | 3.55 | .276 | 1.08 | 6.8 | 3.0 | 8.2 | 78.2 | 59 | 32 | 31 | 11 | 26 | 71 | 0 | 1 | 2 | 0 | 0 | 5 | 0 | 4.21 |
| CL | Zimmer, K.Zimmer, Kyle >> | 28 | 2020 | R | 59 | 33 | 0 | 0 | 3 | 1.89 | .250 | 0.89 | 5.4 | 2.6 | 9.7 | 38.0 | 23 | 8 | 8 | 3 | 11 | 41 | 0 | 10 | 1 | 0 | 0 | 4 | 2 | 3.05 |
| RP | Albers, M.Albers, Matt >> | 37 | 2017 | R | 42 | 18 | 0 | 1 | 2 | 1.80 | .272 | 1.08 | 6.5 | 3.2 | 7.6 | 25.0 | 18 | 5 | 5 | 2 | 9 | 21 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 3.56 |
| SP | Tomlin, J.Tomlin, Josh >> | 35 | 2011 | R | 35 | 3 | 0 | 0 | 0 | 9.28 | .396 | 1.88 | 14.4 | 3.6 | 7.2 | 10.2 | 16 | 11 | 11 | 4 | 4 | 8 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 8.10 |