| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lance Lynn | CHA | -7.66 | 202307260_CHN_CHA |
| Grayson Rodriguez | BAL | -3.85 | 202307280_NYA_BAL |
| Brady Singer | KCA | -2.93 | 202307280_MIN_KCA |
| Sandy Alcantara | MIA | -0.78 | 202307260_MIA_TBA |
| Johan Oviedo | PIT | -0.53 | 202307260_PIT_SDN |
Based on accumulated WAA for this season up to 2023-07-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 5.01 | Gerrit Cole | 136.3 | NYA |
| +010+ | 4.33 | Blake Snell | 114 | SDN |
| +023+ | 3.52 | Justin Steele | 109.7 | CHN |
| +026+ | 3.36 | Andrew Abbott | 61.7 | CIN |
| +028+ | 3.32 | Kevin Gausman | 127.7 | TOR |
| +029+ | 3.27 | Luis Castillo | 125.3 | SEA |
| +031+ | 3.24 | Shane McClanahan | 111 | TBA |
| +033+ | 3.17 | Bailey Ober | 94.7 | MIN |
| +034+ | 3.16 | Alex Cobb | 106 | SFN |
| +043+ | 2.88 | Jesus Luzardo | 120.3 | MIA |
| +045+ | 2.86 | Sonny Gray | 117.3 | MIN |
| +046+ | 2.84 | Zac Gallen | 136.7 | ARI |
| +052+ | 2.75 | Aaron Civale | 71 | CLE |
| +056+ | 2.71 | Framber Valdez | 126 | HOU |
| +057+ | 2.71 | Josiah Gray | 118.3 | WAS |
| +058+ | 2.68 | Joe Musgrove | 97.3 | SDN |
| +059+ | 2.64 | J.P. France | 84.7 | HOU |
| +060+ | 2.62 | Kodai Senga | 105 | NYN |
| +061+ | 2.59 | Eduardo Rodriguez | 88.3 | DET |
| +063+ | 2.5 | Bryce Elder | 114.7 | ATL |
| +070+ | 2.36 | Jose Berrios | 124.3 | TOR |
| +071+ | 2.35 | Jordan Montgomery | 121 | SLN |
| +076+ | 2.29 | Corbin Burnes | 127.3 | MIL |
| +078+ | 2.27 | Tanner Bibee | 89.7 | CLE |
| +077+ | 2.27 | Justin Verlander | 89 | NYN |
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