Based on accumulated WAA for this season up to 2026-07-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.23 | Jacob Misiorowski | 120 | MIL |
| +002+ | 6.78 | Cam Schlittler | 136.7 | NYA |
| +003+ | 5.76 | Chris Sale | 117 | ATL |
| +005+ | 5.22 | Eduardo Rodriguez | 130.7 | ARI |
| +008+ | 4.77 | Cristopher Sanchez | 138.7 | PHI |
| +009+ | 4.73 | Nick Martinez | 117.3 | TBA |
| +010+ | 4.71 | Parker Messick | 125.3 | CLE |
| +011+ | 4.68 | Chase Burns | 112.7 | CIN |
| +012+ | 4.61 | Dylan Cease | 113.3 | TOR |
| +014+ | 4.36 | Yoshinobu Yamamoto | 125.7 | LAN |
| +019+ | 4.04 | Foster Griffin | 124 | WAS |
| +021+ | 4.01 | Zack Wheeler | 103 | PHI |
| +023+ | 3.84 | Troy Melton | 67 | DET |
| +030+ | 3.5 | Justin Wrobleski | 112.7 | LAN |
| +032+ | 3.34 | Sonny Gray | 113.7 | BOS |
| +034+ | 3.31 | Walbert Urena | 93.3 | ANA |
| +035+ | 3.29 | Sean Burke | 124.3 | CHA |
| +037+ | 3.24 | Robbie Ray | 122.7 | SFN |
| +038+ | 3.18 | Tarik Skubal | 96.7 | DET |
| +039+ | 3.04 | Casey Mize | 86.7 | DET |
| +044+ | 2.89 | Drew Rasmussen | 111.3 | TBA |
| +055+ | 2.74 | Peter Lambert | 103 | HOU |
| +059+ | 2.66 | Jose Soriano | 123 | ANA |
| +061+ | 2.6 | Ranger Suarez | 95.3 | BOS |
| +062+ | 2.58 | Nolan McLean | 125.7 | NYN |
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