| Starter | Tm | Tier | Game |
|---|---|---|---|
| Blake Snell | SDN | 7.21 | 202309190_COL_SDN |
| Sonny Gray | MIN | 3.48 | 202309170_MIN_CHA |
| Luis Castillo | SEA | 2.9 | 202309190_SEA_OAK |
| Nathan Eovaldi | TEX | 2.07 | 202309190_BOS_TEX |
| Framber Valdez | HOU | 1.96 | 202309170_HOU_KCA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Adam Wainwright | SLN | -10.08 | 202309180_MIL_SLN |
| Jordan Lyles | KCA | -8.53 | 202309170_HOU_KCA |
| Lance Lynn | LAN | -6.62 | 202309180_DET_LAN |
| Chris Flexen | COL | -5.56 | 202309170_SFN_COL |
| Ryne Nelson | ARI | -2.63 | 202309170_CHN_ARI |
Based on accumulated WAA for this season up to 2023-09-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 7.98 | Blake Snell | 174 | SDN |
| +009+ | 6.56 | Gerrit Cole | 192 | NYA |
| +012+ | 5.93 | Sonny Gray | 174 | MIN |
| +017+ | 5.01 | Luis Castillo | 188.3 | SEA |
| +018+ | 4.98 | Clayton Kershaw | 121.3 | LAN |
| +020+ | 4.76 | Justin Steele | 165 | CHN |
| +021+ | 4.7 | Framber Valdez | 188.7 | HOU |
| +028+ | 4.33 | Tanner Bibee | 142 | CLE |
| +031+ | 4.03 | Logan Webb | 201 | SFN |
| +039+ | 3.91 | Nathan Eovaldi | 135.7 | TEX |
| +042+ | 3.77 | Jordan Montgomery | 175.7 | TOT |
| +053+ | 3.45 | Brandon Woodruff | 62 | MIL |
| +057+ | 3.39 | Kevin Gausman | 172 | TOR |
| +060+ | 3.36 | Aaron Civale | 117.7 | TOT |
| +062+ | 3.3 | Zach Eflin | 167.7 | TBA |
| +065+ | 3.2 | Zac Gallen | 197.7 | ARI |
| +070+ | 3.15 | Jose Berrios | 178 | TOR |
| +072+ | 3.1 | Justin Verlander | 149.3 | TOT |
| +073+ | 3.09 | Bryce Elder | 167.3 | ATL |
| +074+ | 3.08 | Corbin Burnes | 184.7 | MIL |
| +075+ | 3.08 | Mike King | 87.7 | NYA |
| +077+ | 2.96 | Zack Wheeler | 181 | PHI |
| +080+ | 2.94 | Javier Assad | 100.7 | CHN |
| +088+ | 2.77 | Braxton Garrett | 155.7 | MIA |
| +094+ | 2.73 | George Kirby | 171.7 | SEA |
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