Based on accumulated WAA for this season up to 2026-06-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.69 | Jacob Misiorowski | 87 | MIL |
| +002+ | 5.46 | Cristopher Sanchez | 99 | PHI |
| +003+ | 4.99 | Shohei Ohtani | 67.7 | LAN |
| +004+ | 4.92 | Cam Schlittler | 89 | NYA |
| +007+ | 3.57 | Chase Burns | 75.7 | CIN |
| +008+ | 3.55 | Ben Brown | 62 | CHN |
| +010+ | 3.44 | Chris Sale | 78.3 | ATL |
| +011+ | 3.41 | Yoshinobu Yamamoto | 85.7 | LAN |
| +014+ | 3.24 | Davis Martin | 78.3 | CHA |
| +015+ | 3.18 | Eduardo Rodriguez | 81.3 | ARI |
| +019+ | 3.1 | Nick Martinez | 77.7 | TBA |
| +022+ | 2.93 | Max Meyer | 85 | MIA |
| +023+ | 2.87 | Jose Soriano | 87 | ANA |
| +025+ | 2.85 | Parker Messick | 80.7 | CLE |
| +032+ | 2.59 | Zack Wheeler | 56.7 | PHI |
| +033+ | 2.58 | Kyle Harrison | 65.7 | MIL |
| +037+ | 2.45 | Paul Skenes | 82 | PIT |
| +038+ | 2.44 | Drew Rasmussen | 73 | TBA |
| +039+ | 2.42 | Spencer Arrighetti | 63 | HOU |
| +042+ | 2.28 | Walbert Urena | 55.3 | ANA |
| +045+ | 2.19 | Justin Wrobleski | 73.3 | LAN |
| +049+ | 2.15 | Bryce Miller | 35 | SEA |
| +050+ | 2.13 | Bryce Elder | 88.7 | ATL |
| +051+ | 2.12 | Michael McGreevy | 78.3 | SLN |
| +053+ | 2.09 | Michael Soroka | 81 | ARI |
_