| SP | Corbin, P.Corbin, Patrick $$ >> | 29 | 2018 | L | 93 | 34 | 34 | 16 | 10 | 2.87 | .264 | 1.04 | 7.2 | 2.2 | 11.0 | 222.2 | 177 | 73 | 71 | 14 | 55 | 271 | 2 | 0 | 0 | 2 | 0 | 7 | 3 | 2.22 |
| SP | Greinke, Z.Greinke, Zack $$ >> | 36 | 2018 | R | 78 | 34 | 34 | 10 | 12 | 4.46 | .306 | 1.30 | 9.1 | 2.6 | 8.8 | 208.0 | 211 | 104 | 103 | 33 | 59 | 204 | 1 | 0 | 0 | 0 | 0 | 5 | 2 | 4.02 |
| SP | Blanton, J.Blanton, Joe $$ >> | 26 | 2005 | R | 67 | 31 | 31 | 15 | 8 | 4.24 | .306 | 1.28 | 8.3 | 3.2 | 7.0 | 191.0 | 176 | 92 | 90 | 24 | 68 | 148 | 0 | 0 | 0 | 0 | 0 | 9 | 6 | 4.29 |
| RP | Bracho, S.Bracho, Silvino $$ >> | 26 | 2018 | R | 88 | 97 | 0 | 8 | 4 | 2.86 | .267 | 1.04 | 5.6 | 3.9 | 9.8 | 119.2 | 74 | 38 | 38 | 10 | 51 | 130 | 0 | 0 | 1 | 0 | 0 | 6 | 4 | 3.34 |
| RP | Peterson, T.Peterson, Tim $$ >> | 28 | 2018 | R | 66 | 83 | 0 | 10 | 3 | 3.06 | .282 | 1.17 | 8.3 | 2.3 | 9.5 | 108.2 | 100 | 37 | 37 | 10 | 27 | 114 | 0 | 0 | 2 | 0 | 0 | 1 | 0 | 2.87 |
| RP | Feldman, S.Feldman, Scott $$ >> | 24 | 2006 | R | 56 | 20 | 0 | 1 | 1 | 3.05 | .279 | 1.11 | 9.0 | 1.4 | 9.5 | 20.2 | 20 | 9 | 7 | 2 | 3 | 21 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2.80 |
| RP | Hirano, Y.Hirano, Yoshihisa $$ >> | 35 | 2018 | R | 66 | 50 | 0 | 2 | 2 | 4.08 | .298 | 1.26 | 7.3 | 4.1 | 9.0 | 57.1 | 46 | 26 | 26 | 4 | 26 | 57 | 0 | 2 | 1 | 0 | 0 | 1 | 4 | 3.33 |
| SU | Bradley, A.Bradley, Archie $$ >> | 26 | 2018 | R | 78 | 64 | 0 | 2 | 1 | 3.86 | .295 | 1.24 | 8.2 | 3.1 | 10.6 | 67.2 | 61 | 29 | 29 | 12 | 23 | 79 | 0 | 7 | 9 | 0 | 0 | 1 | 1 | 4.04 |
| CL | Siegrist, K.Siegrist, Kevin $$ >> | 24 | 2013 | L | 97 | 61 | 0 | 3 | 5 | 1.12 | .205 | 0.77 | 3.6 | 3.4 | 10.6 | 72.1 | 29 | 9 | 9 | 2 | 27 | 85 | 0 | 40 | 1 | 0 | 0 | 0 | 0 | 2.13 |
| SP | Buchholz, C.Buchholz, Clay $$ >> | 35 | 2018 | R | 82 | 34 | 33 | 13 | 12 | 4.08 | .325 | 1.37 | 9.2 | 3.2 | 7.0 | 207.1 | 212 | 96 | 94 | 28 | 73 | 160 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 4.47 |