Based on accumulated WAA for this season up to 2026-05-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.03 | Cam Schlittler | 66 | NYA |
| +003+ | 3.38 | Cristopher Sanchez | 64.3 | PHI |
| +004+ | 3.27 | Davis Martin | 56 | CHA |
| +005+ | 3.19 | Chris Sale | 62 | ATL |
| +006+ | 3.16 | Nick Martinez | 53.7 | TBA |
| +007+ | 3.11 | Chase Burns | 59 | CIN |
| +008+ | 3.05 | Bryce Elder | 62.7 | ATL |
| +011+ | 2.92 | Jacob Misiorowski | 57 | MIL |
| +013+ | 2.67 | Eduardo Rodriguez | 60.3 | ARI |
| +015+ | 2.61 | Jose Soriano | 66.3 | ANA |
| +017+ | 2.47 | Kyle Harrison | 45.7 | MIL |
| +020+ | 2.41 | Michael King | 58.3 | SDN |
| +023+ | 2.26 | Parker Messick | 58.7 | CLE |
| +024+ | 2.24 | Spencer Arrighetti | 36 | HOU |
| +026+ | 2.14 | Michael McGreevy | 56.3 | SLN |
| +028+ | 2.09 | Michael Wacha | 63.3 | KCA |
| +035+ | 1.95 | Ranger Suarez | 48.7 | BOS |
| +037+ | 1.94 | Justin Wrobleski | 50.7 | LAN |
| +043+ | 1.81 | Ben Brown | 38.7 | CHN |
| +045+ | 1.8 | Trey Yesavage | 25.3 | TOR |
| +048+ | 1.77 | Paul Skenes | 55 | PIT |
| +051+ | 1.73 | Casey Mize | 43.7 | DET |
| +055+ | 1.62 | Braxton Ashcraft | 62.3 | PIT |
| +055+ | 1.62 | Max Meyer | 53.7 | MIA |
| +061+ | 1.54 | Zack Wheeler | 31.7 | PHI |
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