| Starter | Tm | Tier | Game |
|---|---|---|---|
| Shane McClanahan | TBA | 6.03 | 202306220_KCA_TBA |
| Framber Valdez | HOU | 5.54 | 202306200_NYN_HOU |
| Marcus Stroman | CHN | 4.99 | 202306200_CHN_PIT |
| Nathan Eovaldi | TEX | 4.17 | 202306200_TEX_CHA |
| Sonny Gray | MIN | 3.63 | 202306210_BOS_MIN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Brady Singer | KCA | -4.39 | 202306210_KCA_DET |
| Ken Waldichuk | OAK | -4.24 | 202306200_OAK_CLE |
| Matthew Boyd | DET | -2.64 | 202306210_KCA_DET |
| Sandy Alcantara | MIA | -1.43 | 202306210_TOR_MIA |
| Ryne Nelson | ARI | -1.35 | 202306200_ARI_MIL |
Based on accumulated WAA for this season up to 2023-06-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.45 | Marcus Stroman | 98.7 | CHN |
| +003+ | 4.32 | Framber Valdez | 99 | HOU |
| +004+ | 4.29 | Shane McClanahan | 93 | TBA |
| +007+ | 3.71 | Bryce Elder | 90 | ATL |
| +009+ | 3.51 | Gerrit Cole | 99 | NYA |
| +014+ | 3.21 | Nathan Eovaldi | 99.7 | TEX |
| +015+ | 3.2 | Sonny Gray | 81 | MIN |
| +020+ | 3.05 | Zac Gallen | 98.3 | ARI |
| +019+ | 3.05 | Clayton Kershaw | 89.3 | LAN |
| +029+ | 2.6 | Luis Castillo | 87.3 | SEA |
| +031+ | 2.56 | Justin Steele | 73 | CHN |
| +034+ | 2.53 | Eury Perez | 41 | MIA |
| +033+ | 2.53 | Joe Ryan | 93.7 | MIN |
| +035+ | 2.52 | Kevin Gausman | 98.7 | TOR |
| +038+ | 2.41 | Michael Wacha | 80.7 | SDN |
| +043+ | 2.24 | Merrill Kelly | 90 | ARI |
| +045+ | 2.2 | Julio Teheran | 35.3 | MIL |
| +046+ | 2.16 | Jon Gray | 76 | TEX |
| +056+ | 1.98 | Shohei Ohtani | 89 | ANA |
| +059+ | 1.95 | Bailey Ober | 63.7 | MIN |
| +062+ | 1.9 | Dane Dunning | 64.7 | TEX |
| +065+ | 1.87 | Tyler Wells | 86.7 | BAL |
| +070+ | 1.81 | Blake Snell | 81 | SDN |
| +072+ | 1.8 | Mitch Keller | 99 | PIT |
| +073+ | 1.79 | George Kirby | 87.7 | SEA |
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