| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gerrit Cole | NYA | 3.49 | 202308250_NYA_TBA |
| Sonny Gray | MIN | 2.38 | 202308250_TEX_MIN |
| J.P. France | HOU | 2.32 | 202308240_BOS_HOU |
| Kyle Bradish | BAL | 1.85 | 202308260_COL_BAL |
| Justin Steele | CHN | 1.76 | 202308240_CHN_PIT |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jordan Lyles | KCA | -6.35 | 202308260_KCA_SEA |
| Lance Lynn | LAN | -4.43 | 202308250_LAN_BOS |
| Chris Flexen | COL | -4.42 | 202308260_COL_BAL |
| Carlos Carrasco | NYN | -3.81 | 202308260_ANA_NYN |
| Zach Davies | ARI | -3.62 | 202308260_CIN_ARI |
Based on accumulated WAA for this season up to 2023-08-26.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +009+ | 5.18 | Gerrit Cole | 168 | NYA |
| +010+ | 5.11 | Blake Snell | 142 | SDN |
| +016+ | 4.56 | Zac Gallen | 168 | ARI |
| +019+ | 4.41 | Clayton Kershaw | 107.3 | LAN |
| +020+ | 4.35 | Sonny Gray | 150 | MIN |
| +025+ | 3.99 | Jordan Montgomery | 147 | TOT |
| +028+ | 3.82 | Aaron Civale | 97.3 | TOT |
| +031+ | 3.72 | Luis Castillo | 157.3 | SEA |
| +032+ | 3.71 | Merrill Kelly | 136.3 | ARI |
| +033+ | 3.7 | Kyle Bradish | 133.7 | BAL |
| +035+ | 3.68 | Michael Wacha | 96 | SDN |
| +039+ | 3.55 | Kodai Senga | 136.3 | NYN |
| +040+ | 3.55 | Kevin Gausman | 150.3 | TOR |
| +041+ | 3.53 | Tanner Bibee | 119.7 | CLE |
| +044+ | 3.49 | Justin Steele | 138 | CHN |
| +046+ | 3.41 | George Kirby | 156.3 | SEA |
| +051+ | 3.3 | Shohei Ohtani | 132 | ANA |
| +055+ | 3.19 | Framber Valdez | 161.7 | HOU |
| +056+ | 3.13 | Justin Verlander | 118.3 | TOT |
| +062+ | 2.97 | Charlie Morton | 141.7 | ATL |
| +065+ | 2.95 | Shawn Armstrong | 38 | TBA |
| +067+ | 2.92 | Bryce Elder | 143.3 | ATL |
| +069+ | 2.87 | Spencer Strider | 153.3 | ATL |
| +070+ | 2.86 | Eduardo Rodriguez | 117.7 | DET |
| +079+ | 2.76 | Eury Perez | 74 | MIA |
_