| SP | Scherzer, M.Scherzer, Max >> | 34 | 2018 | R | 100 | 31 | 31 | 12 | 9 | 3.31 | .285 | 1.15 | 7.6 | 2.8 | 11.2 | 198.1 | 168 | 76 | 73 | 20 | 61 | 246 | 0 | 0 | 0 | 0 | 22 | 8 | 0 | 2.87 |
| SP | Corbin, P.Corbin, Patrick >> | 28 | 2018 | L | 96 | 29 | 29 | 13 | 5 | 2.93 | .295 | 1.22 | 8.1 | 2.9 | 10.2 | 178.0 | 160 | 67 | 58 | 17 | 58 | 202 | 1 | 0 | 0 | 1 | 18 | 5 | 3 | 3.03 |
| SP | Price, D.Price, David # >> | 33 | 2018 | L | 87 | 29 | 29 | 12 | 7 | 4.34 | .303 | 1.29 | 9.1 | 2.5 | 10.0 | 166.0 | 168 | 82 | 80 | 23 | 46 | 184 | 0 | 0 | 0 | 0 | 18 | 3 | 1 | 3.47 |
| SP | Anderson, C.Anderson, Chase # >> | 30 | 2018 | R | 79 | 27 | 27 | 9 | 9 | 4.80 | .326 | 1.44 | 9.3 | 3.7 | 8.1 | 133.0 | 137 | 73 | 71 | 20 | 54 | 119 | 0 | 0 | 0 | 0 | 10 | 2 | 2 | 4.43 |
| SP | Gonzales, M.Gonzales, Marco + >> | 26 | 2018 | L | 56 | 19 | 19 | 5 | 5 | 3.18 | .278 | 1.13 | 8.2 | 2.1 | 7.6 | 96.1 | 87 | 34 | 34 | 10 | 22 | 81 | 0 | 0 | 0 | 0 | 4 | 2 | 0 | 3.42 |
| CL | Sherfy, J.Sherfy, Jimmie + >> | 26 | 2018 | R | 88 | 68 | 0 | 6 | 10 | 2.80 | .291 | 1.22 | 5.8 | 5.3 | 10.8 | 70.2 | 45 | 23 | 22 | 4 | 41 | 84 | 0 | 31 | 1 | 0 | 0 | 1 | 0 | 3.14 |
| SU | Hirano, Y.Hirano, Yoshihisa + >> | 34 | 2018 | R | 83 | 67 | 0 | 5 | 4 | 3.48 | .305 | 1.30 | 7.5 | 4.4 | 6.6 | 64.2 | 53 | 27 | 25 | 8 | 31 | 47 | 0 | 5 | 4 | 0 | 0 | 1 | 2 | 4.66 |
| RP | Chafin, A.Chafin, Andrew >> | 28 | 2018 | L | 60 | 76 | 0 | 5 | 1 | 2.91 | .303 | 1.25 | 6.6 | 4.7 | 10.1 | 74.1 | 54 | 26 | 24 | 3 | 39 | 83 | 0 | 1 | 2 | 0 | 0 | 4 | 5 | 3.03 |
| RP | Ramos, E.Ramos, Edubray >> | 25 | 2018 | R | 77 | 77 | 0 | 5 | 0 | 2.77 | .288 | 1.20 | 7.4 | 3.5 | 8.9 | 61.2 | 50 | 21 | 19 | 5 | 24 | 60 | 0 | 0 | 5 | 0 | 0 | 1 | 6 | 3.33 |
| SP | Skaggs, T.Skaggs, Tyler >> | 26 | 2018 | L | 44 | 8 | 0 | 3 | 0 | 0.00 | .130 | 0.45 | 3.0 | 1.5 | 12.0 | 6.2 | 2 | 0 | 0 | 0 | 1 | 8 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0.83 |