Based on accumulated WAA for this season up to 2026-04-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 2.94 | Jose Soriano | 32.7 | ANA |
| +002+ | 2.02 | Michael Wacha | 27 | KCA |
| +004+ | 1.86 | Parker Messick | 25.7 | CLE |
| +005+ | 1.81 | Bryce Elder | 23.3 | ATL |
| +011+ | 1.55 | Seth Lugo | 24.3 | KCA |
| +013+ | 1.52 | Jeffrey Springs | 24.7 | OAK |
| +016+ | 1.47 | Taj Bradley | 21.7 | MIN |
| +021+ | 1.41 | Chad Patrick | 19 | MIL |
| +022+ | 1.39 | Cam Schlittler | 27.7 | NYA |
| XXXXX | 1.19 | Davis Martin | 25 | CHA |
| XXXXX | 1.18 | Yoshinobu Yamamoto | 25.7 | LAN |
| XXXXX | 1.16 | Eduardo Rodriguez | 23 | ARI |
| XXXXX | 1.15 | Tarik Skubal | 24.3 | DET |
| XXXXX | 1.14 | Bryan Woo | 25 | SEA |
| XXXXX | 1.13 | Clay Holmes | 23 | NYN |
| XXXXX | 1.12 | Drew Rasmussen | 16 | TBA |
| XXXXX | 1.12 | Dylan Cease | 20.7 | TOR |
| XXXXX | 1.08 | Cristopher Sanchez | 22.3 | PHI |
| XXXXX | 1.06 | Carmen Mlodzinski | 20.3 | PIT |
| XXXXX | 1.06 | Sandy Alcantara | 30.3 | MIA |
| XXXXX | 1.01 | Emerson Hancock | 23.7 | SEA |
| XXXXX | 0.98 | Nolan McLean | 23.7 | NYN |
| XXXXX | 0.95 | Landen Roupp | 22.7 | SFN |
| XXXXX | 0.94 | Gavin Williams | 22.7 | CLE |
| XXXXX | 0.93 | Reynaldo Lopez | 20.7 | ATL |
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