Based on accumulated WAA for this season up to 2026-05-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.1 | Cristopher Sanchez | 72.3 | PHI |
| +002+ | 3.99 | Cam Schlittler | 66 | NYA |
| +003+ | 3.86 | Shohei Ohtani | 49 | LAN |
| +004+ | 3.48 | Nick Martinez | 59.7 | TBA |
| +005+ | 3.34 | Bryce Elder | 68.7 | ATL |
| +007+ | 3.13 | Chris Sale | 62 | ATL |
| +008+ | 3.05 | Chase Burns | 59 | CIN |
| +011+ | 2.94 | Davis Martin | 61.7 | CHA |
| +012+ | 2.89 | Jacob Misiorowski | 57 | MIL |
| +014+ | 2.69 | Spencer Arrighetti | 41 | HOU |
| +016+ | 2.63 | Eduardo Rodriguez | 60.3 | ARI |
| +018+ | 2.56 | Jose Soriano | 66.3 | ANA |
| +021+ | 2.44 | Kyle Harrison | 45.7 | MIL |
| +023+ | 2.37 | Michael King | 58.3 | SDN |
| +024+ | 2.25 | Max Meyer | 60.7 | MIA |
| +025+ | 2.24 | Parker Messick | 58.7 | CLE |
| +029+ | 2.1 | Michael McGreevy | 56.3 | SLN |
| +031+ | 2.09 | Zack Wheeler | 37.7 | PHI |
| +033+ | 2.05 | Michael Wacha | 63.3 | KCA |
| +039+ | 1.92 | Ranger Suarez | 48.7 | BOS |
| +046+ | 1.78 | Trey Yesavage | 25.3 | TOR |
| +046+ | 1.78 | Ben Brown | 38.7 | CHN |
| +049+ | 1.71 | Casey Mize | 43.7 | DET |
| +058+ | 1.61 | Braxton Ashcraft | 62.3 | PIT |
| +068+ | 1.47 | Dylan Cease | 57.3 | TOR |
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