| SP | Clevinger, M.Clevinger, Mike >> | 28 | 2019 | R | 96 | 12 | 12 | 2 | 4 | 3.20 | .284 | 1.14 | 7.2 | 3.1 | 10.4 | 81.2 | 65 | 32 | 29 | 10 | 28 | 94 | 0 | 0 | 0 | 0 | 8 | 4 | 0 | 3.47 |
| SP | Greinke, Z.Greinke, Zack # >> | 36 | 2019 | R | 88 | 12 | 12 | 5 | 3 | 3.66 | .285 | 1.18 | 9.2 | 1.5 | 8.2 | 78.2 | 80 | 32 | 32 | 15 | 13 | 71 | 1 | 0 | 0 | 0 | 8 | 1 | 1 | 4.22 |
| SP | Kershaw, C.Kershaw, Clayton # >> | 31 | 2019 | L | 92 | 12 | 12 | 5 | 6 | 5.47 | .315 | 1.32 | 10.0 | 1.9 | 10.2 | 74.0 | 82 | 45 | 45 | 16 | 16 | 84 | 0 | 0 | 0 | 0 | 4 | 4 | 4 | 4.35 |
| SP | Woodruff, B.Woodruff, Brandon >> | 26 | 2019 | R | 77 | 11 | 11 | 4 | 3 | 6.96 | .366 | 1.71 | 11.7 | 3.8 | 9.5 | 54.1 | 70 | 42 | 42 | 15 | 23 | 57 | 0 | 0 | 0 | 0 | 4 | 1 | 0 | 5.83 |
| CL | Chapman, A.Chapman, Aroldis >> | 31 | 2019 | L | 86 | 20 | 0 | 1 | 2 | 4.43 | .299 | 1.23 | 8.6 | 2.7 | 10.4 | 20.1 | 19 | 10 | 10 | 6 | 6 | 23 | 0 | 14 | 1 | 0 | 0 | 1 | 0 | 5.65 |
| RP | Harris, W.Harris, Will >> | 34 | 2019 | R | 88 | 31 | 0 | 0 | 2 | 7.36 | .325 | 1.40 | 11.5 | 1.4 | 11.5 | 25.2 | 32 | 21 | 21 | 8 | 4 | 32 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 5.20 |
| RP | Hudson, D.Hudson, Daniel >> | 32 | 2019 | R | 72 | 4 | 0 | 0 | 0 | 1.93 | .364 | 1.71 | 11.3 | 6.8 | 6.8 | 4.2 | 5 | 1 | 1 | 0 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3.75 |