Based on accumulated WAA for this season up to 2026-08-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.46 | Jacob Misiorowski | 151 | MIL |
| +002+ | 7.8 | Cam Schlittler | 163.7 | NYA |
| +003+ | 7.05 | Chris Sale | 144 | ATL |
| +004+ | 6.37 | Dylan Cease | 150.3 | TOR |
| +005+ | 6.28 | Eduardo Rodriguez | 162 | ARI |
| +006+ | 6.06 | Cristopher Sanchez | 168.3 | PHI |
| +007+ | 6.03 | Parker Messick | 155 | CLE |
| +008+ | 5.94 | Yoshinobu Yamamoto | 158 | LAN |
| +011+ | 5.26 | Troy Melton | 97 | DET |
| +018+ | 4.53 | Chase Burns | 139.7 | CIN |
| +022+ | 4.46 | Sonny Gray | 143.7 | BOS |
| +027+ | 4.19 | Nick Martinez | 147.7 | TBA |
| +028+ | 4.07 | Jesus Luzardo | 163 | PHI |
| +030+ | 3.95 | Tarik Skubal | 126.7 | TOT |
| +031+ | 3.9 | Drew Rasmussen | 140.3 | TBA |
| +039+ | 3.5 | Michael Wacha | 170.7 | KCA |
| +045+ | 3.43 | Michael King | 156 | SDN |
| +046+ | 3.41 | Sandy Alcantara | 183.7 | MIA |
| +047+ | 3.38 | Walbert Urena | 116.3 | ANA |
| +048+ | 3.37 | Foster Griffin | 149.3 | TOT |
| +050+ | 3.32 | Clay Holmes | 75.7 | TOT |
| +051+ | 3.3 | Robbie Ray | 143 | TOT |
| +051+ | 3.3 | Cade Cavalli | 148.7 | WAS |
| +054+ | 3.25 | Nolan McLean | 148.7 | NYN |
| +057+ | 3.23 | Kyle Harrison | 103.3 | MIL |
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