| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gerrit Cole | NYA | 4.77 | 202309100_MIL_NYA |
| Sonny Gray | MIN | 3.54 | 202309110_TBA_MIN |
| Framber Valdez | HOU | 2.08 | 202309110_OAK_HOU |
| Tanner Bibee | CLE | 1.81 | 202309100_CLE_ANA |
| Michael Wacha | SDN | 1.55 | 202309120_SDN_LAN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Adam Wainwright | SLN | -10.2 | 202309120_SLN_BAL |
| Lance Lynn | LAN | -7.01 | 202309120_SDN_LAN |
| Jordan Lyles | KCA | -6.39 | 202309122_KCA_CHA |
| Chris Flexen | COL | -5.3 | 202309120_CHN_COL |
| Joey Wentz | DET | -4.08 | 202309120_CIN_DET |
Based on accumulated WAA for this season up to 2023-09-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +006+ | 6.72 | Blake Snell | 161 | SDN |
| +009+ | 6.49 | Gerrit Cole | 187 | NYA |
| +013+ | 5.46 | Justin Steele | 159 | CHN |
| +014+ | 5.24 | Sonny Gray | 167 | MIN |
| +023+ | 4.37 | Zac Gallen | 187.7 | ARI |
| +025+ | 4.32 | Kodai Senga | 149.3 | NYN |
| +027+ | 4.15 | Kyle Bradish | 145.7 | BAL |
| +029+ | 4.12 | Nathan Eovaldi | 127.3 | TEX |
| +032+ | 4.01 | Tanner Bibee | 136.7 | CLE |
| +033+ | 4.01 | Framber Valdez | 181.7 | HOU |
| +035+ | 3.85 | Kevin Gausman | 167.3 | TOR |
| +039+ | 3.71 | Merrill Kelly | 154 | ARI |
| +047+ | 3.5 | Aaron Civale | 112.7 | TOT |
| +048+ | 3.44 | Logan Webb | 193 | SFN |
| +055+ | 3.41 | Corbin Burnes | 179 | MIL |
| +056+ | 3.35 | Eduardo Rodriguez | 130.3 | DET |
| +065+ | 3.25 | Pablo Lopez | 178.7 | MIN |
| +067+ | 3.17 | Charlie Morton | 157.7 | ATL |
| +069+ | 3.16 | Justin Verlander | 143.3 | TOT |
| +073+ | 3.08 | Brandon Woodruff | 56 | MIL |
| +075+ | 3.03 | George Kirby | 165.7 | SEA |
| +080+ | 2.85 | Zach Eflin | 160.7 | TBA |
| +084+ | 2.83 | Mike King | 83 | NYA |
| +087+ | 2.76 | Max Fried | 71.7 | ATL |
| +091+ | 2.72 | Eury Perez | 83.7 | MIA |
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