| Starter | Tm | Tier | Game |
|---|---|---|---|
| Blake Snell | SDN | 5.66 | 202309080_SDN_HOU |
| Gerrit Cole | NYA | 4.77 | 202309100_MIL_NYA |
| Justin Steele | CHN | 3.26 | 202309090_ARI_CHN |
| Kodai Senga | NYN | 2.12 | 202309080_NYN_MIN |
| Kyle Bradish | BAL | 1.94 | 202309080_BAL_BOS |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Luis Severino | NYA | -4.09 | 202309080_MIL_NYA |
| Jameson Taillon | CHN | -3.41 | 202309080_ARI_CHN |
| Tyler Anderson | ANA | -2.43 | 202309090_CLE_ANA |
| Trevor Williams | WAS | -1.29 | 202309100_LAN_WAS |
| Chase Anderson | COL | -1.15 | 202309090_COL_SFN |
Based on accumulated WAA for this season up to 2023-09-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 6.71 | Blake Snell | 161 | SDN |
| +008+ | 6.49 | Gerrit Cole | 187 | NYA |
| +013+ | 5.45 | Justin Steele | 159 | CHN |
| +015+ | 5.05 | Sonny Gray | 163 | MIN |
| +018+ | 4.64 | Luis Castillo | 175.3 | SEA |
| +021+ | 4.35 | Zac Gallen | 187.7 | ARI |
| +022+ | 4.32 | Kodai Senga | 149.3 | NYN |
| +026+ | 4.15 | Kyle Bradish | 145.7 | BAL |
| +028+ | 4.12 | Nathan Eovaldi | 127.3 | TEX |
| +031+ | 4.02 | Tanner Bibee | 136.7 | CLE |
| +033+ | 3.95 | Framber Valdez | 174.7 | HOU |
| +036+ | 3.85 | Kevin Gausman | 167.3 | TOR |
| +039+ | 3.7 | Merrill Kelly | 154 | ARI |
| +046+ | 3.52 | Justin Verlander | 136.3 | TOT |
| +047+ | 3.5 | Aaron Civale | 112.7 | TOT |
| +048+ | 3.46 | Logan Webb | 193 | SFN |
| +049+ | 3.45 | Bryce Elder | 162.3 | ATL |
| +054+ | 3.41 | Corbin Burnes | 179 | MIL |
| +056+ | 3.4 | Michael Wacha | 111.3 | SDN |
| +057+ | 3.37 | Zack Wheeler | 170 | PHI |
| +058+ | 3.36 | Eduardo Rodriguez | 130.3 | DET |
| +068+ | 3.25 | Pablo Lopez | 178.7 | MIN |
| +070+ | 3.17 | Javier Assad | 92.3 | CHN |
| +073+ | 3.05 | George Kirby | 165.7 | SEA |
| +080+ | 2.84 | Zach Eflin | 160.7 | TBA |
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