Based on accumulated WAA for this season up to 2026-06-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.69 | Jacob Misiorowski | 87 | MIL |
| +002+ | 5.45 | Cristopher Sanchez | 99 | PHI |
| +003+ | 4.91 | Cam Schlittler | 89 | NYA |
| +004+ | 4.74 | Shohei Ohtani | 73.7 | LAN |
| +005+ | 4.05 | Chase Burns | 80.7 | CIN |
| +008+ | 3.64 | Eduardo Rodriguez | 88.3 | ARI |
| +010+ | 3.54 | Ben Brown | 62 | CHN |
| +011+ | 3.46 | Chris Sale | 78.3 | ATL |
| +012+ | 3.4 | Yoshinobu Yamamoto | 85.7 | LAN |
| +015+ | 3.17 | Zack Wheeler | 62.7 | PHI |
| +020+ | 3.02 | Nick Martinez | 83 | TBA |
| +022+ | 2.94 | Drew Rasmussen | 80 | TBA |
| +022+ | 2.94 | Max Meyer | 85 | MIA |
| +025+ | 2.89 | Jose Soriano | 87 | ANA |
| +026+ | 2.87 | Parker Messick | 80.7 | CLE |
| +030+ | 2.77 | Justin Wrobleski | 79.3 | LAN |
| +034+ | 2.57 | Kyle Harrison | 65.7 | MIL |
| +036+ | 2.52 | Dylan Cease | 73 | TOR |
| +037+ | 2.46 | Paul Skenes | 82 | PIT |
| +040+ | 2.41 | Spencer Arrighetti | 63 | HOU |
| +041+ | 2.35 | Walbert Urena | 62.3 | ANA |
| +051+ | 2.16 | Bryce Elder | 88.7 | ATL |
| +052+ | 2.15 | Bryce Miller | 35 | SEA |
| +054+ | 2.11 | Michael McGreevy | 78.3 | SLN |
| +055+ | 2.08 | Michael Soroka | 81 | ARI |
_