| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lance Lynn | CHA | -7.08 | 202307061_TOR_CHA |
| Austin Gomber | COL | -6.28 | 202307070_COL_SFN |
| Jordan Lyles | KCA | -6.12 | 202307060_KCA_CLE |
| Graham Ashcraft | CIN | -5.61 | 202307050_CIN_WAS |
| Jameson Taillon | CHN | -5.32 | 202307070_CHN_NYA |
Based on accumulated WAA for this season up to 2023-07-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 4.18 | Bryce Elder | 102.7 | ATL |
| +009+ | 3.91 | Sonny Gray | 93.7 | MIN |
| +011+ | 3.83 | Nathan Eovaldi | 117.7 | TEX |
| +015+ | 3.57 | Justin Steele | 91.3 | CHN |
| +019+ | 3.37 | Marcus Stroman | 112.7 | CHN |
| +024+ | 3.24 | Zac Gallen | 118.3 | ARI |
| +029+ | 3.14 | Luis Castillo | 107.3 | SEA |
| +030+ | 3.05 | Dane Dunning | 86.3 | TEX |
| +031+ | 3.04 | Bailey Ober | 82.7 | MIN |
| +033+ | 3.01 | Kevin Gausman | 109.7 | TOR |
| +038+ | 2.76 | George Kirby | 107.7 | SEA |
| +040+ | 2.71 | Alex Cobb | 89.7 | SFN |
| +043+ | 2.61 | Eduardo Rodriguez | 71.7 | DET |
| +047+ | 2.54 | Blake Snell | 92 | SDN |
| +048+ | 2.48 | Jordan Montgomery | 103 | SLN |
| +060+ | 2.3 | Eury Perez | 53.3 | MIA |
| +062+ | 2.27 | Zach Eflin | 97.3 | TBA |
| +063+ | 2.25 | Tyler Wells | 98.7 | BAL |
| +066+ | 2.24 | Brayan Bello | 80 | BOS |
| +071+ | 2.14 | Jesus Luzardo | 103 | MIA |
| +079+ | 2.03 | Kodai Senga | 89.7 | NYN |
| +080+ | 2.03 | Jon Gray | 93 | TEX |
| +084+ | 1.96 | Shohei Ohtani | 100.3 | ANA |
| +083+ | 1.96 | Aaron Civale | 52.7 | CLE |
| +086+ | 1.94 | Mitch Keller | 110 | PIT |
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