| SP | Greinke, Z.Greinke, Zack >> | 32 | 2015 | R | 92 | 16 | 16 | 4 | 9 | 4.99 | .328 | 1.44 | 9.5 | 3.5 | 8.2 | 104.2 | 110 | 59 | 58 | 17 | 41 | 95 | 2 | 0 | 0 | 0 | 5 | 2 | 5 | 4.54 |
| SP | Buchholz, C.Buchholz, Clay >> | 29 | 2013 | R | 81 | 16 | 16 | 4 | 8 | 4.58 | .316 | 1.35 | 8.5 | 3.6 | 7.2 | 112.0 | 106 | 61 | 57 | 17 | 45 | 90 | 2 | 0 | 0 | 0 | 9 | 4 | 3 | 4.68 |
| SP | Morton, C.Morton, Charlie >> | 36 | 2019 | R | 54 | 15 | 15 | 4 | 11 | 7.00 | .352 | 1.60 | 11.1 | 3.3 | 11.1 | 81.0 | 100 | 63 | 63 | 18 | 30 | 100 | 0 | 0 | 0 | 0 | 4 | 2 | 2 | 4.60 |
| RP | Workman, B.Workman, Brandon >> | 30 | 2019 | R | 57 | 34 | 0 | 2 | 1 | 5.06 | .371 | 1.69 | 6.6 | 8.8 | 11.2 | 37.1 | 27 | 22 | 21 | 4 | 36 | 46 | 0 | 4 | 1 | 0 | 0 | 3 | 1 | 5.08 |
| RP | Hernandez, D.Hernandez, David >> | 27 | 2012 | R | 32 | 23 | 0 | 2 | 1 | 6.75 | .356 | 1.54 | 9.7 | 4.3 | 10.4 | 25.1 | 27 | 20 | 19 | 8 | 12 | 29 | 0 | 1 | 4 | 0 | 0 | 3 | 1 | 6.64 |
| SP | Jimenez, U.Jimenez, Ubaldo | 26 | 2010 | R | 41 | 0 | 0 | 0 | 0 | - | .000 | - | - | - | - | 0.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | - |
| SP | Mikolas, M.Mikolas, Miles >> | 29 | 2018 | R | 31 | 2 | 0 | 0 | 0 | 0.00 | .000 | 0.00 | 0.0 | 0.0 | 0.0 | 1.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.00 |
| SP | Paxton, J.Paxton, James >> | 29 | 2018 | L | 45 | 11 | 0 | 0 | 0 | 6.20 | .388 | 1.86 | 15.0 | 2.3 | 12.0 | 24.2 | 40 | 18 | 17 | 6 | 6 | 32 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4.46 |