Based on accumulated WAA for this season up to 2026-04-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.38 | Jose Soriano | 27 | ANA |
| +003+ | 1.82 | Michael Wacha | 21 | KCA |
| +006+ | 1.52 | Eduardo Rodriguez | 18 | ARI |
| +007+ | 1.51 | Jeffrey Springs | 24.7 | OAK |
| +009+ | 1.49 | Parker Messick | 17.7 | CLE |
| +011+ | 1.46 | Taj Bradley | 21.7 | MIN |
| +015+ | 1.41 | Max Fried | 28 | NYA |
| +019+ | 1.26 | Bryce Elder | 17.7 | ATL |
| XXXXX | 1.23 | Randy Vasquez | 17.7 | SDN |
| XXXXX | 1.17 | Tarik Skubal | 24.3 | DET |
| XXXXX | 1.17 | Yoshinobu Yamamoto | 25.7 | LAN |
| XXXXX | 1.14 | Shohei Ohtani | 12 | LAN |
| XXXXX | 1.11 | Bryan Woo | 25 | SEA |
| XXXXX | 1.1 | Drew Rasmussen | 16 | TBA |
| XXXXX | 1.08 | Seth Lugo | 17.7 | KCA |
| XXXXX | 1.06 | Cristopher Sanchez | 22.3 | PHI |
| XXXXX | 1.05 | Sandy Alcantara | 30.3 | MIA |
| XXXXX | 1.05 | Clay Holmes | 18 | NYN |
| XXXXX | 0.98 | Chad Patrick | 12.3 | MIL |
| XXXXX | 0.96 | Edward Cabrera | 16.7 | CHN |
| XXXXX | 0.94 | Nolan McLean | 23.7 | NYN |
| XXXXX | 0.92 | Reynaldo Lopez | 20.7 | ATL |
| XXXXX | 0.92 | Gavin Williams | 22.7 | CLE |
| XXXXX | 0.9 | Robbie Ray | 22.3 | SFN |
| XXXXX | 0.86 | Aaron Civale | 15.7 | OAK |
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