Based on accumulated WAA for this season up to 2026-06-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6 | Cam Schlittler | 100 | NYA |
| +002+ | 5.85 | Jacob Misiorowski | 93 | MIL |
| +003+ | 5.27 | Cristopher Sanchez | 110 | PHI |
| +004+ | 4.89 | Shohei Ohtani | 79.7 | LAN |
| +005+ | 4.32 | Chase Burns | 85.7 | CIN |
| +006+ | 4.3 | Eduardo Rodriguez | 95 | ARI |
| +007+ | 4.03 | Chris Sale | 84 | ATL |
| +011+ | 3.39 | Parker Messick | 94.3 | CLE |
| +013+ | 3.34 | Yoshinobu Yamamoto | 91.7 | LAN |
| +016+ | 3.3 | Zack Wheeler | 68.3 | PHI |
| +019+ | 3.1 | Drew Rasmussen | 86 | TBA |
| +021+ | 3.03 | Justin Wrobleski | 86.3 | LAN |
| +024+ | 2.97 | Nick Martinez | 89 | TBA |
| +027+ | 2.83 | Walbert Urena | 67.3 | ANA |
| +030+ | 2.77 | Kyle Harrison | 72 | MIL |
| +034+ | 2.69 | Ranger Suarez | 82.7 | BOS |
| +037+ | 2.64 | Paul Skenes | 88 | PIT |
| +037+ | 2.64 | Dylan Cease | 78.7 | TOR |
| +045+ | 2.43 | Braxton Ashcraft | 96.7 | PIT |
| +048+ | 2.36 | Bryce Miller | 45.7 | SEA |
| +051+ | 2.27 | Sonny Gray | 76.3 | BOS |
| +052+ | 2.26 | Joe Ryan | 93.3 | MIN |
| +063+ | 2.1 | Foster Griffin | 91.3 | WAS |
| +067+ | 2.07 | Davis Martin | 87.7 | CHA |
| +070+ | 2.01 | Martin Perez | 72 | ATL |
_