| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gerrit Cole | NYA | 4.79 | 202305230_BAL_NYA |
| Sonny Gray | MIN | 3.94 | 202305230_SFN_MIN |
| Eduardo Rodriguez | DET | 3.7 | 202305230_DET_KCA |
| Alex Cobb | SFN | 3.43 | 202305230_SFN_MIN |
| Justin Steele | CHN | 2.65 | 202305210_CHN_PHI |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Kyle Muller | OAK | -6 | 202305220_OAK_SEA |
| Brady Singer | KCA | -4.62 | 202305220_DET_KCA |
| Lance Lynn | CHA | -4.38 | 202305210_KCA_CHA |
| Austin Gomber | COL | -3.11 | 202305230_MIA_COL |
| Taijuan Walker | PHI | -2.42 | 202305210_CHN_PHI |
Based on accumulated WAA for this season up to 2023-05-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +004+ | 2.93 | Sonny Gray | 54.3 | MIN |
| +005+ | 2.88 | Justin Steele | 61.3 | CHN |
| +006+ | 2.86 | Eduardo Rodriguez | 61.7 | DET |
| +008+ | 2.85 | Shane McClanahan | 57 | TBA |
| +009+ | 2.74 | Alex Cobb | 58 | SFN |
| +011+ | 2.67 | Framber Valdez | 66 | HOU |
| +012+ | 2.61 | Bryce Elder | 52.3 | ATL |
| +014+ | 2.6 | Nathan Eovaldi | 69.3 | TEX |
| +013+ | 2.6 | Mitch Keller | 62.7 | PIT |
| +015+ | 2.59 | Gerrit Cole | 67.7 | NYA |
| +019+ | 2.54 | Dane Dunning | 43 | TEX |
| +020+ | 2.47 | Joe Ryan | 56 | MIN |
| +033+ | 2.11 | Josiah Gray | 57.7 | WAS |
| +034+ | 2.08 | George Kirby | 58.3 | SEA |
| +041+ | 1.78 | Zac Gallen | 61 | ARI |
| +048+ | 1.73 | Tony Gonsolin | 24 | LAN |
| +049+ | 1.67 | Chris Bassitt | 62.3 | TOR |
| +051+ | 1.66 | Spencer Strider | 57.7 | ATL |
| +050+ | 1.66 | Drew Smyly | 55.3 | CHN |
| +053+ | 1.64 | Clayton Kershaw | 57.3 | LAN |
| +056+ | 1.62 | Shane Bieber | 64.3 | CLE |
| +059+ | 1.61 | Bryce Miller | 25.3 | SEA |
| +060+ | 1.6 | Shohei Ohtani | 59 | ANA |
| +061+ | 1.59 | Luis Castillo | 57.7 | SEA |
| +066+ | 1.53 | Cristian Javier | 58.7 | HOU |
_