Based on accumulated WAA for this season up to 2026-08-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.46 | Jacob Misiorowski | 127 | MIL |
| +002+ | 6.18 | Cam Schlittler | 139.7 | NYA |
| +003+ | 5.71 | Chris Sale | 117 | ATL |
| +004+ | 5.61 | Dylan Cease | 126.3 | TOR |
| +005+ | 5.41 | Cristopher Sanchez | 149.7 | PHI |
| +008+ | 5.13 | Parker Messick | 136.7 | CLE |
| +009+ | 5.03 | Chase Burns | 118.7 | CIN |
| +012+ | 4.68 | Eduardo Rodriguez | 136.3 | ARI |
| +013+ | 4.54 | Nick Martinez | 129 | TBA |
| +014+ | 4.51 | Troy Melton | 74 | DET |
| +014+ | 4.51 | Yoshinobu Yamamoto | 133.7 | LAN |
| +019+ | 4.09 | Drew Rasmussen | 124.3 | TBA |
| +025+ | 3.88 | Walbert Urena | 99.3 | ANA |
| +026+ | 3.87 | Zack Wheeler | 110.3 | PHI |
| +027+ | 3.84 | Sonny Gray | 119.7 | BOS |
| +036+ | 3.33 | Tarik Skubal | 102.7 | TOT |
| +040+ | 3.24 | Sean Burke | 128.7 | CHA |
| +048+ | 2.89 | Robbie Ray | 127.7 | TOT |
| +050+ | 2.88 | Jose Soriano | 127.7 | TOT |
| +051+ | 2.82 | Peter Lambert | 108.7 | HOU |
| +055+ | 2.7 | Kyle Harrison | 88.7 | MIL |
| +057+ | 2.67 | Jesus Luzardo | 136.7 | PHI |
| +063+ | 2.64 | Foster Griffin | 133.3 | TOT |
| +064+ | 2.63 | Michael Wacha | 144 | KCA |
| +070+ | 2.52 | Logan Gilbert | 139.3 | SEA |
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