| SP | McClanahan, S.McClanahan, Shane † | Rays | L | 110.0 | 18 | 18 | 11 | 3 | 2.06 | .214 | 0.80 | 5.5 | 1.7 | 9.8 | 135.2 | 83 | 33 | 31 | 11 | 26 | 147 | 3 | 0 | 0 | 2 | 15 | 2 | 2 | 2.50 |
| SP | Smith-Shawver, A.Smith-Shawver, AJ † | Braves | R | 91.0 | 17 | 17 | 11 | 3 | 2.48 | .255 | 0.99 | 6.1 | 2.8 | 6.9 | 116.0 | 79 | 34 | 32 | 10 | 36 | 89 | 2 | 0 | 0 | 1 | 15 | 4 | 10 | 3.62 |
| SP | Masterson, W.Masterson, Walt † | Senators | R | 83.0 | 17 | 17 | 9 | 7 | 2.63 | .253 | 1.00 | 6.3 | 2.7 | 6.6 | 137.0 | 96 | 47 | 40 | 13 | 41 | 101 | 7 | 0 | 0 | 1 | 13 | 2 | 0 | 3.70 |
| SP | Toussaint, T.Toussaint, Touki | Braves | R | 81.0 | 17 | 17 | 10 | 5 | 2.75 | .271 | 1.08 | 5.8 | 4.0 | 10.3 | 117.2 | 75 | 36 | 36 | 7 | 52 | 134 | 1 | 0 | 0 | 0 | 11 | 4 | 2 | 2.92 |
| RP | Cabrera, F.Cabrera, Fernando † | Guardians | R | 74.5 | 47 | 0 | 1 | 0 | 1.70 | .244 | 0.92 | 5.1 | 3.2 | 9.4 | 84.2 | 48 | 16 | 16 | 7 | 30 | 88 | 0 | 13 | 0 | 0 | 0 | 4 | 0 | 3.20 |
| CL | Williamson, S.Williamson, Scott † | Reds | R | 72.5 | 38 | 0 | 2 | 1 | 1.98 | .281 | 1.10 | 5.7 | 4.2 | 10.8 | 41.0 | 26 | 9 | 9 | 3 | 19 | 49 | 0 | 19 | 0 | 0 | 0 | 3 | 7 | 3.17 |
| SP | Krakauskas, J.Krakauskas, Joe | Senators | L | 71.0 | 17 | 17 | 8 | 8 | 3.15 | .280 | 1.14 | 7.1 | 3.2 | 6.1 | 140.0 | 110 | 51 | 49 | 9 | 50 | 95 | 12 | 0 | 0 | 0 | 12 | 3 | 0 | 3.61 |