Based on accumulated WAA for this season up to 2026-06-04.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.33 | Cristopher Sanchez | 86.3 | PHI |
| +002+ | 4.86 | Shohei Ohtani | 61 | LAN |
| +003+ | 4.07 | Jacob Misiorowski | 71 | MIL |
| +004+ | 4.01 | Cam Schlittler | 76.3 | NYA |
| +006+ | 3.39 | Kyle Harrison | 57.3 | MIL |
| +007+ | 3.35 | Chase Burns | 70.3 | CIN |
| +008+ | 3.27 | Chris Sale | 67 | ATL |
| +009+ | 3.21 | Eduardo Rodriguez | 72.3 | ARI |
| +011+ | 3.11 | Parker Messick | 69.3 | CLE |
| +016+ | 2.91 | Nick Martinez | 70.7 | TBA |
| +021+ | 2.71 | Bryce Elder | 78.7 | ATL |
| +023+ | 2.68 | Ben Brown | 51.7 | CHN |
| +024+ | 2.65 | Spencer Arrighetti | 51 | HOU |
| +025+ | 2.55 | Davis Martin | 72.3 | CHA |
| +026+ | 2.54 | Jose Soriano | 76 | ANA |
| +032+ | 2.35 | Max Meyer | 73.7 | MIA |
| +037+ | 2.23 | Braxton Ashcraft | 74.7 | PIT |
| +040+ | 2.14 | Emerson Hancock | 70.7 | SEA |
| +043+ | 2.1 | Yoshinobu Yamamoto | 69.3 | LAN |
| +044+ | 2.06 | Shane McClanahan | 55 | TBA |
| +046+ | 2.05 | Payton Tolle | 47.3 | BOS |
| +055+ | 1.87 | Justin Wrobleski | 62.7 | LAN |
| +055+ | 1.87 | Zack Wheeler | 43.7 | PHI |
| +059+ | 1.77 | Gavin Williams | 81.7 | CLE |
| +061+ | 1.73 | Walbert Urena | 50.3 | ANA |
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