| SP | Ohtani, S.Ohtani, Shohei + | 23 | Angels | R | 91 | 31 | 31 | 14 | 5 | 3.03 | .297 | 1.23 | 7.6 | 3.5 | 10.6 | 172.0 | 145 | 58 | 58 | 14 | 66 | 202 | 0 | 0 | 0 | 0 | 11 | 7 | 9 | 2.98 |
| SP | Mengden, D.Mengden, Daniel | 25 | Athletics | R | 78 | 30 | 30 | 10 | 6 | 2.68 | .261 | 1.04 | 6.9 | 2.4 | 7.3 | 171.0 | 132 | 66 | 51 | 9 | 45 | 138 | 0 | 0 | 0 | 0 | 18 | 4 | 4 | 2.93 |
| RP | Schultz, J.Schultz, Jaime + | 27 | Rays | R | 87 | 77 | 0 | 8 | 2 | 1.13 | .270 | 1.06 | 5.7 | 3.9 | 9.2 | 103.2 | 65 | 13 | 13 | 4 | 45 | 105 | 0 | 5 | 7 | 0 | 0 | 5 | 4 | 2.92 |
| CL | Wendelken, J.Wendelken, J.B. + | 25 | Athletics | R | 95 | 57 | 0 | 7 | 5 | 2.31 | .237 | 0.91 | 4.9 | 3.3 | 8.7 | 62.1 | 34 | 29 | 16 | 4 | 23 | 60 | 0 | 33 | 4 | 0 | 0 | 1 | 1 | 3.06 |
| CL | Castillo, D.Castillo, Diego + | 24 | Rays | R | 96 | 78 | 0 | 6 | 4 | 2.94 | .274 | 1.10 | 6.7 | 3.2 | 9.6 | 98.0 | 73 | 33 | 32 | 6 | 35 | 104 | 0 | 20 | 2 | 0 | 0 | 3 | 7 | 2.84 |