Based on accumulated WAA for this season up to 2026-09-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.44 | Cam Schlittler | 184.7 | NYA |
| +002+ | 8.8 | Jacob Misiorowski | 166.3 | MIL |
| +003+ | 7.35 | Chris Sale | 157 | ATL |
| +004+ | 7.02 | Dylan Cease | 169 | TOR |
| +005+ | 6.95 | Yoshinobu Yamamoto | 179 | LAN |
| +007+ | 6.68 | Parker Messick | 178.3 | CLE |
| +008+ | 5.66 | Cristopher Sanchez | 193.7 | PHI |
| +009+ | 5.53 | Drew Rasmussen | 165.3 | TBA |
| +010+ | 5.46 | Eduardo Rodriguez | 183.7 | ARI |
| +012+ | 5.1 | Sonny Gray | 163 | BOS |
| +014+ | 5.08 | Tarik Skubal | 146.7 | TOT |
| +017+ | 4.91 | Walbert Urena | 144.3 | ANA |
| +018+ | 4.88 | Michael King | 181 | SDN |
| +020+ | 4.86 | Nick Martinez | 171.3 | TBA |
| +021+ | 4.81 | Chase Burns | 154.3 | CIN |
| +027+ | 4.6 | Cade Cavalli | 169.7 | WAS |
| +033+ | 4.31 | Troy Melton | 110.7 | DET |
| +035+ | 4.16 | Zack Wheeler | 150.3 | PHI |
| +039+ | 3.97 | Nolan McLean | 172.7 | NYN |
| +043+ | 3.87 | Michael Wacha | 188.7 | KCA |
| +047+ | 3.79 | Payton Tolle | 143 | BOS |
| +049+ | 3.73 | Max Fried | 106 | NYA |
| +053+ | 3.6 | Logan Henderson | 93.3 | MIL |
| +054+ | 3.57 | Martin Perez | 137.7 | ATL |
| +059+ | 3.41 | Reid Detmers | 174 | ANA |
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