| Starter | Tm | Tier | Game |
|---|---|---|---|
| Blake Snell | SDN | 6.48 | 202309130_SDN_LAN |
| Sonny Gray | MIN | 3.54 | 202309110_TBA_MIN |
| Luis Castillo | SEA | 2.98 | 202309130_ANA_SEA |
| Zac Gallen | ARI | 2.66 | 202309130_ARI_NYN |
| Framber Valdez | HOU | 2.08 | 202309110_OAK_HOU |
| 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 2023-09-13.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 7.29 | Blake Snell | 167 | SDN |
| +010+ | 6.46 | Gerrit Cole | 187 | NYA |
| +013+ | 5.45 | Justin Steele | 159 | CHN |
| +016+ | 5.21 | Sonny Gray | 167 | MIN |
| +017+ | 4.76 | Luis Castillo | 181.3 | SEA |
| +029+ | 4.1 | Nathan Eovaldi | 127.3 | TEX |
| +031+ | 3.99 | Tanner Bibee | 136.7 | CLE |
| +032+ | 3.98 | Framber Valdez | 181.7 | HOU |
| +036+ | 3.82 | Kevin Gausman | 167.3 | TOR |
| +040+ | 3.7 | Merrill Kelly | 154 | ARI |
| +044+ | 3.59 | Zac Gallen | 192.7 | ARI |
| +048+ | 3.48 | Aaron Civale | 112.7 | TOT |
| +056+ | 3.39 | Logan Webb | 193 | SFN |
| +057+ | 3.37 | Corbin Burnes | 179 | MIL |
| +063+ | 3.27 | Jordan Montgomery | 168.7 | TOT |
| +066+ | 3.22 | Pablo Lopez | 178.7 | MIN |
| +069+ | 3.15 | Charlie Morton | 157.7 | ATL |
| +070+ | 3.14 | Justin Verlander | 143.3 | TOT |
| +073+ | 3.07 | Brandon Woodruff | 56 | MIL |
| +074+ | 3.02 | Eduardo Rodriguez | 135.7 | DET |
| +085+ | 2.82 | Zach Eflin | 160.7 | TBA |
| +087+ | 2.81 | Mike King | 83 | NYA |
| +090+ | 2.75 | Max Fried | 71.7 | ATL |
| +096+ | 2.66 | Javier Assad | 95.7 | CHN |
| +099+ | 2.58 | Tyler Glasnow | 105.7 | TBA |
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