Based on accumulated WAA for this season up to 2026-05-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.05 | Cam Schlittler | 66 | NYA |
| +002+ | 3.9 | Shohei Ohtani | 49 | LAN |
| +003+ | 3.4 | Cristopher Sanchez | 64.3 | PHI |
| +004+ | 3.28 | Davis Martin | 56 | CHA |
| +005+ | 3.21 | Chris Sale | 62 | ATL |
| +006+ | 3.18 | Nick Martinez | 53.7 | TBA |
| +007+ | 3.13 | Chase Burns | 59 | CIN |
| +008+ | 3.07 | Bryce Elder | 62.7 | ATL |
| +010+ | 2.94 | Jacob Misiorowski | 57 | MIL |
| +016+ | 2.49 | Kyle Harrison | 45.7 | MIL |
| +018+ | 2.43 | Michael King | 58.3 | SDN |
| +019+ | 2.42 | Jose Soriano | 59.7 | ANA |
| +022+ | 2.28 | Parker Messick | 58.7 | CLE |
| +023+ | 2.25 | Spencer Arrighetti | 36 | HOU |
| +024+ | 2.16 | Michael McGreevy | 56.3 | SLN |
| +026+ | 2.11 | Michael Wacha | 63.3 | KCA |
| +034+ | 2.01 | Eduardo Rodriguez | 53.3 | ARI |
| +036+ | 1.96 | Justin Wrobleski | 50.7 | LAN |
| +036+ | 1.96 | Ranger Suarez | 48.7 | BOS |
| +042+ | 1.82 | Ben Brown | 38.7 | CHN |
| +043+ | 1.81 | Trey Yesavage | 25.3 | TOR |
| +044+ | 1.79 | Paul Skenes | 55 | PIT |
| +052+ | 1.64 | Max Meyer | 53.7 | MIA |
| +058+ | 1.55 | Zack Wheeler | 31.7 | PHI |
| +060+ | 1.53 | Dylan Cease | 57.3 | TOR |
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