Based on accumulated WAA for this season up to 2026-05-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.91 | Cam Schlittler | 60 | NYA |
| +002+ | 3.43 | Shohei Ohtani | 44 | LAN |
| +003+ | 3.42 | Cristopher Sanchez | 64.3 | PHI |
| +004+ | 3.29 | Davis Martin | 56 | CHA |
| +005+ | 3.19 | Nick Martinez | 53.7 | TBA |
| +006+ | 3.08 | Bryce Elder | 62.7 | ATL |
| +008+ | 2.78 | Chase Burns | 53 | CIN |
| +009+ | 2.76 | Chris Sale | 55 | ATL |
| +015+ | 2.45 | Jose Soriano | 59.7 | ANA |
| +016+ | 2.44 | Michael King | 58.3 | SDN |
| +018+ | 2.38 | Jacob Misiorowski | 51 | MIL |
| +019+ | 2.34 | Michael McGreevy | 51.3 | SLN |
| +020+ | 2.25 | Parker Messick | 53.7 | CLE |
| +020+ | 2.25 | Spencer Arrighetti | 36 | HOU |
| +027+ | 2.1 | Dylan Cease | 52.3 | TOR |
| +029+ | 2.03 | Eduardo Rodriguez | 53.3 | ARI |
| +032+ | 1.98 | Ben Brown | 33.7 | CHN |
| +033+ | 1.97 | Justin Wrobleski | 50.7 | LAN |
| +038+ | 1.83 | Kyle Harrison | 38.7 | MIL |
| +040+ | 1.79 | Paul Skenes | 55 | PIT |
| +042+ | 1.77 | Ranger Suarez | 44.3 | BOS |
| +044+ | 1.75 | Michael Wacha | 57.3 | KCA |
| +049+ | 1.68 | Randy Vasquez | 50.3 | SDN |
| +051+ | 1.65 | Max Meyer | 53.7 | MIA |
| +057+ | 1.57 | Martin Perez | 36 | ATL |
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