Based on accumulated WAA for this season up to 2026-05-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.79 | Cristopher Sanchez | 79.3 | PHI |
| +002+ | 4.37 | Cam Schlittler | 72 | NYA |
| +003+ | 4.23 | Shohei Ohtani | 55 | LAN |
| +004+ | 3.73 | Nick Martinez | 66.7 | TBA |
| +005+ | 3.35 | Jacob Misiorowski | 64 | MIL |
| +007+ | 3.28 | Davis Martin | 67.7 | CHA |
| +009+ | 3.2 | Chris Sale | 67 | ATL |
| +010+ | 3.16 | Chase Burns | 64.3 | CIN |
| +011+ | 3.06 | Spencer Arrighetti | 47 | HOU |
| +012+ | 3.05 | Parker Messick | 69.3 | CLE |
| +013+ | 3.02 | Kyle Harrison | 51.7 | MIL |
| +019+ | 2.79 | Eduardo Rodriguez | 66.3 | ARI |
| +022+ | 2.63 | Ben Brown | 51.7 | CHN |
| +022+ | 2.63 | Bryce Elder | 72 | ATL |
| +026+ | 2.44 | Jose Soriano | 71.3 | ANA |
| +028+ | 2.33 | Michael Wacha | 70.3 | KCA |
| +040+ | 2.01 | Braxton Ashcraft | 68.7 | PIT |
| +045+ | 1.95 | Emerson Hancock | 64.7 | SEA |
| +050+ | 1.83 | Gavin Williams | 76.3 | CLE |
| +050+ | 1.83 | Zack Wheeler | 43.7 | PHI |
| +054+ | 1.81 | Justin Wrobleski | 62.7 | LAN |
| +054+ | 1.81 | Max Meyer | 66.7 | MIA |
| +058+ | 1.78 | Joe Ryan | 64.3 | MIN |
| +061+ | 1.75 | Shane McClanahan | 50 | TBA |
| +062+ | 1.74 | Walbert Urena | 44.3 | ANA |
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