Based on accumulated WAA for this season up to 2026-09-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.89 | Cam Schlittler | 178.7 | NYA |
| +002+ | 8.31 | Jacob Misiorowski | 161.3 | MIL |
| +003+ | 7.32 | Chris Sale | 157 | ATL |
| +004+ | 6.71 | Parker Messick | 172.3 | CLE |
| +005+ | 6.68 | Dylan Cease | 161.3 | TOR |
| +006+ | 6.54 | Eduardo Rodriguez | 173 | ARI |
| +008+ | 6.23 | Yoshinobu Yamamoto | 172 | LAN |
| +009+ | 6.04 | Cristopher Sanchez | 187.3 | PHI |
| +010+ | 5.41 | Jesus Luzardo | 178.7 | PHI |
| +012+ | 5.09 | Sonny Gray | 156.7 | BOS |
| +013+ | 5.05 | Chase Burns | 148.3 | CIN |
| +014+ | 5.04 | Drew Rasmussen | 160.3 | TBA |
| +018+ | 4.78 | Nick Martinez | 166.3 | TBA |
| +020+ | 4.65 | Michael King | 168 | SDN |
| +027+ | 4.48 | Walbert Urena | 131.3 | ANA |
| +028+ | 4.45 | Troy Melton | 108 | DET |
| +031+ | 4.38 | Tarik Skubal | 139.7 | TOT |
| +034+ | 4.12 | Cade Cavalli | 164.7 | WAS |
| +035+ | 4.06 | Michael Wacha | 182.7 | KCA |
| +041+ | 3.75 | Logan Henderson | 88.3 | MIL |
| +048+ | 3.61 | Nolan McLean | 166.7 | NYN |
| +054+ | 3.45 | Reid Detmers | 168 | ANA |
| +055+ | 3.44 | Zack Wheeler | 143.3 | PHI |
| +058+ | 3.38 | Martin Perez | 131.7 | ATL |
| +059+ | 3.28 | Max Fried | 99 | NYA |
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