| SP | Greinke, Z.Greinke, Zack KC >> | 34 | 2017 | R | 86 | 33 | 33 | 12 | 13 | 3.92 | .304 | 1.29 | 8.3 | 3.3 | 8.8 | 206.2 | 190 | 94 | 90 | 26 | 76 | 201 | 0 | 0 | 0 | 0 | 19 | 5 | 12 | 3.87 |
| SP | Duffy, D.Duffy, Danny KC >> | 25 | 2014 | L | 86 | 33 | 33 | 11 | 8 | 3.15 | .292 | 1.22 | 7.4 | 3.6 | 6.4 | 174.1 | 143 | 68 | 61 | 17 | 69 | 123 | 0 | 0 | 0 | 0 | 7 | 4 | 3 | 4.11 |
| SP | Kennedy, I.Kennedy, Ian KC >> | 32 | 2016 | R | 64 | 32 | 32 | 11 | 14 | 3.72 | .313 | 1.35 | 8.9 | 3.3 | 7.0 | 196.0 | 193 | 82 | 81 | 23 | 71 | 152 | 0 | 0 | 0 | 0 | 22 | 4 | 0 | 4.12 |
| SP | Black, B.Black, Bud KC # >> | 26 | 1983 | L | 40 | 32 | 32 | 8 | 15 | 5.47 | .337 | 1.50 | 9.8 | 3.7 | 5.5 | 192.1 | 209 | 118 | 117 | 37 | 79 | 118 | 1 | 0 | 0 | 0 | 11 | 5 | 7 | 5.59 |
| SP | Drago, D.Drago, Dick KC >> | 25 | 1970 | R | 32 | 32 | 32 | 12 | 11 | 3.89 | .322 | 1.38 | 9.6 | 2.8 | 5.9 | 210.2 | 225 | 97 | 91 | 21 | 66 | 137 | 1 | 0 | 0 | 1 | 18 | 9 | 3 | 4.07 |
| CL | Soria, J.Soria, Joakim KC >> | 25 | 2009 | R | 72 | 61 | 0 | 1 | 7 | 2.85 | .279 | 1.09 | 7.1 | 2.7 | 8.5 | 66.1 | 52 | 22 | 21 | 4 | 20 | 62 | 0 | 34 | 6 | 0 | 0 | 5 | 3 | 3.05 |
| SU | Littell, M.Littell, Mark KC >> | 23 | 1976 | R | 67 | 73 | 0 | 3 | 4 | 2.56 | .252 | 1.00 | 4.8 | 4.2 | 8.4 | 77.1 | 41 | 24 | 22 | 3 | 36 | 72 | 0 | 9 | 5 | 0 | 0 | 1 | 1 | 3.08 |
| RP | Gordon, T.Gordon, Tom KC >> | 24 | 1991 | R | 46 | 68 | 0 | 7 | 2 | 1.63 | .237 | 0.89 | 4.3 | 3.7 | 9.4 | 144.0 | 69 | 28 | 26 | 8 | 59 | 150 | 0 | 4 | 2 | 0 | 0 | 6 | 3 | 2.99 |
| RP | Barlow, S.Barlow, Scott KC >> | 26 | 2019 | R | 34 | 43 | 0 | 2 | 2 | 3.16 | .260 | 1.05 | 5.7 | 3.8 | 9.8 | 57.0 | 36 | 20 | 20 | 6 | 24 | 62 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3.46 |
| RP | McGaffigan, A.McGaffigan, Andy WAS >> | 34 | 1990 | R | 22 | 40 | 0 | 5 | 5 | 3.12 | .286 | 1.20 | 7.5 | 3.4 | 7.0 | 106.2 | 88 | 40 | 37 | 8 | 40 | 82 | 0 | 2 | 1 | 0 | 0 | 0 | 4 | 3.57 |