| SP | Greinke, Z.Greinke, Zack $ >> | 32 | 2015 | R | 94 | 20 | 20 | 5 | 7 | 4.89 | .329 | 1.44 | 10.6 | 2.3 | 5.5 | 127.0 | 150 | 75 | 69 | 17 | 33 | 78 | 1 | 0 | 0 | 0 | 8 | 4 | 2 | 4.39 |
| SP | Fernandez, S.Fernandez, Sid $$ >> | 23 | 1985 | L | 49 | 19 | 19 | 7 | 6 | 4.78 | .342 | 1.53 | 9.2 | 4.6 | 7.4 | 122.1 | 125 | 75 | 65 | 20 | 62 | 100 | 0 | 0 | 0 | 0 | 6 | 4 | 5 | 5.11 |
| SP | Reulbach, E.Reulbach, Ed >> | 24 | 1906 | R | 60 | 19 | 19 | 9 | 7 | 5.30 | .345 | 1.54 | 9.0 | 4.9 | 4.4 | 113.2 | 113 | 74 | 67 | 8 | 62 | 55 | 0 | 0 | 0 | 0 | 6 | 5 | 1 | 4.73 |
| SP | Lundgren, C.Lundgren, Carl $$ >> | 27 | 1907 | R | 43 | 17 | 17 | 7 | 7 | 5.43 | .355 | 1.63 | 8.8 | 5.9 | 4.2 | 107.2 | 105 | 79 | 65 | 10 | 70 | 50 | 1 | 0 | 0 | 0 | 8 | 3 | 0 | 5.33 |
| RP | Doolittle, S.Doolittle, Sean >> | 31 | 2018 | L | 99 | 48 | 0 | 5 | 5 | 5.25 | .316 | 1.38 | 9.2 | 3.3 | 8.7 | 60.0 | 61 | 37 | 35 | 9 | 22 | 58 | 0 | 5 | 4 | 0 | 0 | 0 | 4 | 4.12 |
| RP | Holland, G.Holland, Greg >> | 27 | 2013 | R | 72 | 34 | 0 | 2 | 2 | 4.00 | .321 | 1.42 | 7.8 | 5.0 | 10.5 | 36.0 | 31 | 16 | 16 | 3 | 20 | 42 | 0 | 6 | 1 | 0 | 0 | 0 | 3 | 3.42 |
| RP | Britton, Z.Britton, Zach >> | 28 | 2016 | L | 78 | 25 | 0 | 1 | 1 | 4.37 | .320 | 1.37 | 7.8 | 4.9 | 8.2 | 22.2 | 19 | 12 | 11 | 3 | 12 | 20 | 0 | 5 | 0 | 0 | 0 | 1 | 1 | 4.73 |
| SP | Marichal, J.Marichal, Juan >> | 29 | 1966 | R | 77 | 2 | 0 | 0 | 0 | 0.00 | .250 | 1.00 | 4.5 | 4.5 | 9.0 | 2.0 | 1 | 0 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2.50 |