| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gerrit Cole | NYA | 5.24 | 202308190_BOS_NYA |
| Sonny Gray | MIN | 2.79 | 202308190_PIT_MIN |
| Zac Gallen | ARI | 2.34 | 202308170_ARI_SDN |
| George Kirby | SEA | 2.26 | 202308170_SEA_KCA |
| J.P. France | HOU | 2.11 | 202308180_SEA_HOU |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Adam Wainwright | SLN | -9.82 | 202308170_NYN_SLN |
| Lance Lynn | LAN | -5.61 | 202308170_MIL_LAN |
| Joey Wentz | DET | -5.19 | 202308182_DET_CLE |
| Ken Waldichuk | OAK | -3.35 | 202308190_BAL_OAK |
| Jameson Taillon | CHN | -2.75 | 202308180_KCA_CHN |
Based on accumulated WAA for this season up to 2023-08-19.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +009+ | 4.98 | Blake Snell | 136 | SDN |
| +014+ | 4.58 | Gerrit Cole | 160.3 | NYA |
| +019+ | 4.23 | Clayton Kershaw | 105.3 | LAN |
| +021+ | 4.06 | Zac Gallen | 162 | ARI |
| +023+ | 3.87 | Aaron Civale | 92.3 | TOT |
| +024+ | 3.82 | Sonny Gray | 143 | MIN |
| +026+ | 3.74 | J.P. France | 108 | HOU |
| +034+ | 3.45 | George Kirby | 150.7 | SEA |
| +038+ | 3.33 | Kevin Gausman | 144.3 | TOR |
| +041+ | 3.27 | Justin Steele | 132 | CHN |
| +042+ | 3.25 | Michael Wacha | 90.7 | SDN |
| +044+ | 3.24 | Tanner Bibee | 113.7 | CLE |
| +043+ | 3.24 | Kodai Senga | 129.7 | NYN |
| +045+ | 3.2 | Luis Castillo | 150.3 | SEA |
| +050+ | 3.12 | Dane Dunning | 132.7 | TEX |
| +051+ | 3.12 | Jordan Montgomery | 139 | TOT |
| +057+ | 2.93 | Merrill Kelly | 129.3 | ARI |
| +059+ | 2.92 | Logan Webb | 169 | SFN |
| +062+ | 2.9 | Corbin Burnes | 152 | MIL |
| +066+ | 2.86 | Jose Berrios | 146 | TOR |
| +079+ | 2.63 | Jon Gray | 127.7 | TEX |
| +083+ | 2.57 | Bryce Elder | 138 | ATL |
| +084+ | 2.57 | Pablo Lopez | 153.7 | MIN |
| +090+ | 2.5 | Justin Verlander | 112.3 | TOT |
| +094+ | 2.46 | Framber Valdez | 154.7 | HOU |
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