| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gerrit Cole | NYA | 5.38 | 202308130_NYA_MIA |
| Eduardo Rodriguez | DET | 2.33 | 202308130_DET_BOS |
| Sonny Gray | MIN | 2.21 | 202308130_MIN_PHI |
| Tanner Bibee | CLE | 1.8 | 202308130_CLE_TBA |
| Framber Valdez | HOU | 1.64 | 202308140_HOU_MIA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Luke Weaver | CIN | -6.82 | 202308132_CIN_PIT |
| Luis Severino | NYA | -6.57 | 202308150_NYA_ATL |
| Chris Flexen | COL | -4.98 | 202308140_ARI_COL |
| Jordan Lyles | KCA | -4.89 | 202308150_SEA_KCA |
| Ken Waldichuk | OAK | -4.52 | 202308130_OAK_WAS |
Based on accumulated WAA for this season up to 2023-08-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +008+ | 5.42 | Gerrit Cole | 156.3 | NYA |
| +012+ | 4.91 | Blake Snell | 130 | SDN |
| +020+ | 4.02 | Clayton Kershaw | 100.3 | LAN |
| +021+ | 4 | Sonny Gray | 136.3 | MIN |
| +025+ | 3.75 | Zac Gallen | 155.7 | ARI |
| +026+ | 3.68 | George Kirby | 144.7 | SEA |
| +028+ | 3.56 | J.P. France | 102 | HOU |
| +033+ | 3.36 | Tanner Bibee | 108.7 | CLE |
| +034+ | 3.34 | Luis Castillo | 143.3 | SEA |
| +036+ | 3.32 | Michael Wacha | 90.7 | SDN |
| +038+ | 3.27 | Aaron Civale | 86.3 | TOT |
| +040+ | 3.25 | Dane Dunning | 127.7 | TEX |
| +041+ | 3.22 | Framber Valdez | 149.7 | HOU |
| +047+ | 3.13 | Logan Webb | 163 | SFN |
| +048+ | 3.12 | Merrill Kelly | 124 | ARI |
| +049+ | 3.12 | Jordan Montgomery | 139 | TOT |
| +053+ | 3.09 | Justin Steele | 126 | CHN |
| +058+ | 2.91 | Kyle Bradish | 121.7 | BAL |
| +061+ | 2.84 | Justin Verlander | 107.3 | TOT |
| +065+ | 2.75 | Kodai Senga | 122.7 | NYN |
| +066+ | 2.74 | Eduardo Rodriguez | 106.3 | DET |
| +076+ | 2.56 | Bryce Elder | 138 | ATL |
| +082+ | 2.48 | Shawn Armstrong | 33.3 | TBA |
| +085+ | 2.44 | Wade Miley | 77.7 | MIL |
| +087+ | 2.41 | Ian Hamilton | 43.3 | NYA |
_