| Starter | Tm | Tier | Game |
|---|---|---|---|
| Adam Wainwright | SLN | -11.76 | 202308280_SDN_SLN |
| Jordan Lyles | KCA | -6.35 | 202308260_KCA_SEA |
| Luis Severino | NYA | -5.44 | 202308280_NYA_DET |
| Chris Flexen | COL | -4.42 | 202308260_COL_BAL |
| Carlos Carrasco | NYN | -3.81 | 202308260_ANA_NYN |
Based on accumulated WAA for this season up to 2023-08-28.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +007+ | 5.84 | Blake Snell | 149 | SDN |
| +012+ | 5.22 | Gerrit Cole | 168 | NYA |
| +018+ | 4.44 | Luis Castillo | 164.3 | SEA |
| +019+ | 4.43 | Clayton Kershaw | 107.3 | LAN |
| +021+ | 4.32 | Sonny Gray | 150 | MIN |
| +025+ | 3.92 | Jordan Montgomery | 152.3 | TOT |
| +029+ | 3.87 | Zac Gallen | 173.3 | ARI |
| +030+ | 3.83 | Aaron Civale | 97.3 | TOT |
| +032+ | 3.75 | Merrill Kelly | 136.3 | ARI |
| +033+ | 3.72 | Kyle Bradish | 133.7 | BAL |
| +036+ | 3.64 | Justin Verlander | 123.3 | TOT |
| +039+ | 3.57 | Kodai Senga | 136.3 | NYN |
| +041+ | 3.53 | Tanner Bibee | 119.7 | CLE |
| +043+ | 3.51 | Justin Steele | 138 | CHN |
| +044+ | 3.44 | George Kirby | 156.3 | SEA |
| +047+ | 3.42 | Kevin Gausman | 155.3 | TOR |
| +048+ | 3.39 | Michael Wacha | 101.3 | SDN |
| +054+ | 3.21 | Framber Valdez | 161.7 | HOU |
| +060+ | 3.06 | Shawn Armstrong | 39 | TBA |
| +064+ | 3 | Charlie Morton | 141.7 | ATL |
| +068+ | 2.91 | Spencer Strider | 153.3 | ATL |
| +070+ | 2.88 | Eduardo Rodriguez | 117.7 | DET |
| +077+ | 2.77 | Eury Perez | 74 | MIA |
| +079+ | 2.72 | Bryce Elder | 149.3 | ATL |
| +081+ | 2.7 | Dane Dunning | 136.7 | TEX |
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