Based on accumulated WAA for this season up to 2026-09-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 9.89 | Cam Schlittler | 193.7 | NYA |
| +002+ | 9.08 | Jacob Misiorowski | 169.3 | MIL |
| +003+ | 7.66 | Chris Sale | 162.7 | ATL |
| +004+ | 7.08 | Yoshinobu Yamamoto | 185 | LAN |
| +006+ | 6.93 | Parker Messick | 183.3 | CLE |
| +008+ | 6.09 | Cristopher Sanchez | 207 | PHI |
| +009+ | 5.98 | Drew Rasmussen | 172 | TBA |
| +010+ | 5.78 | Sonny Gray | 169 | BOS |
| +011+ | 5.6 | Eduardo Rodriguez | 189.7 | ARI |
| +013+ | 5.4 | Tarik Skubal | 158.7 | TOT |
| +021+ | 5.02 | Nick Martinez | 177.3 | TBA |
| +028+ | 4.57 | Cade Cavalli | 169.7 | WAS |
| +032+ | 4.23 | Nolan McLean | 179.7 | NYN |
| +032+ | 4.23 | Walbert Urena | 148.3 | ANA |
| +035+ | 4.2 | Michael Wacha | 200.7 | KCA |
| +036+ | 4.18 | Michael King | 185 | SDN |
| +039+ | 4.06 | Zack Wheeler | 156 | PHI |
| +041+ | 4 | Payton Tolle | 148.7 | BOS |
| +047+ | 3.87 | Logan Henderson | 98.3 | MIL |
| +056+ | 3.62 | Reid Detmers | 185 | ANA |
| +058+ | 3.53 | Max Fried | 112.7 | NYA |
| +067+ | 3.34 | Ranger Suarez | 148.3 | BOS |
| +069+ | 3.32 | Sean Burke | 172.3 | CHA |
| +089+ | 2.9 | Carlos Rodon | 84.3 | NYA |
| +102+ | 2.6 | Grant Holmes | 151.7 | ATL |
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