| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gerrit Cole | NYA | 4.22 | 202308300_NYA_DET |
| Blake Snell | SDN | 4 | 202308280_SDN_SLN |
| Zac Gallen | ARI | 3.11 | 202308280_ARI_LAN |
| Clayton Kershaw | LAN | 2.93 | 202308290_ARI_LAN |
| Sonny Gray | MIN | 2.82 | 202308300_CLE_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Adam Wainwright | SLN | -11.76 | 202308280_SDN_SLN |
| Luke Weaver | SEA | -6.48 | 202308290_OAK_SEA |
| Luis Severino | NYA | -5.44 | 202308280_NYA_DET |
| Ken Waldichuk | OAK | -3.92 | 202308290_OAK_SEA |
| Jameson Taillon | CHN | -3.03 | 202308280_MIL_CHN |
Based on accumulated WAA for this season up to 2023-08-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +008+ | 5.82 | Blake Snell | 149 | SDN |
| +011+ | 5.37 | Gerrit Cole | 174 | NYA |
| +013+ | 4.98 | Sonny Gray | 157 | MIN |
| +015+ | 4.7 | Clayton Kershaw | 112.3 | LAN |
| +020+ | 4.42 | Luis Castillo | 164.3 | SEA |
| +022+ | 4.09 | Justin Steele | 144 | CHN |
| +030+ | 3.89 | Jordan Montgomery | 152.3 | TOT |
| +029+ | 3.89 | Aaron Civale | 102.3 | TOT |
| +032+ | 3.88 | Zac Gallen | 173.3 | ARI |
| +036+ | 3.71 | Kyle Bradish | 133.7 | BAL |
| +037+ | 3.62 | Justin Verlander | 123.3 | TOT |
| +040+ | 3.58 | Tanner Bibee | 124.7 | CLE |
| +047+ | 3.4 | Kevin Gausman | 155.3 | TOR |
| +051+ | 3.38 | Michael Wacha | 101.3 | SDN |
| +052+ | 3.37 | Charlie Morton | 147.7 | ATL |
| +053+ | 3.36 | Framber Valdez | 167.7 | HOU |
| +059+ | 3.21 | Shawn Armstrong | 40.7 | TBA |
| +065+ | 3.05 | Zach Eflin | 150.7 | TBA |
| +072+ | 2.86 | Eduardo Rodriguez | 117.7 | DET |
| +075+ | 2.78 | Merrill Kelly | 141.3 | ARI |
| +077+ | 2.77 | Corbin Burnes | 165 | MIL |
| +079+ | 2.75 | Eury Perez | 74 | MIA |
| +084+ | 2.69 | Bryce Elder | 149.3 | ATL |
| +086+ | 2.67 | Zack Wheeler | 158 | PHI |
| +089+ | 2.63 | Logan Webb | 180.3 | SFN |
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