| Starter | Tm | Tier | Game |
|---|---|---|---|
| Alex Cobb | SFN | 4.24 | 202305160_PHI_SFN |
| Justin Steele | CHN | 4.03 | 202305160_CHN_HOU |
| Framber Valdez | HOU | 2.79 | 202305150_CHN_HOU |
| Clayton Kershaw | LAN | 2.47 | 202305160_MIN_LAN |
| Shane Bieber | CLE | 1.82 | 202305160_CLE_CHA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Lance Lynn | CHA | -6.34 | 202305160_CLE_CHA |
| Brady Singer | KCA | -5.62 | 202305160_KCA_SDN |
| David Peterson | NYN | -4.34 | 202305150_NYN_WAS |
| Kyle Muller | OAK | -4.18 | 202305160_ARI_OAK |
| Jack Flaherty | SLN | -1.97 | 202305150_MIL_SLN |
Based on accumulated WAA for this season up to 2023-05-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 3.14 | Eduardo Rodriguez | 51.7 | DET |
| +003+ | 2.88 | Sonny Gray | 45.3 | MIN |
| +005+ | 2.71 | Alex Cobb | 51 | SFN |
| +007+ | 2.62 | Gerrit Cole | 56.7 | NYA |
| +009+ | 2.48 | Zac Gallen | 57.3 | ARI |
| +011+ | 2.46 | Bryce Elder | 46.3 | ATL |
| +012+ | 2.46 | Mitch Keller | 56.7 | PIT |
| +016+ | 2.28 | Joe Ryan | 50 | MIN |
| +017+ | 2.28 | Justin Steele | 55.3 | CHN |
| +019+ | 2.2 | Dane Dunning | 37.3 | TEX |
| +020+ | 2.18 | Shane McClanahan | 50 | TBA |
| +023+ | 2.11 | Clayton Kershaw | 53.7 | LAN |
| +027+ | 2 | George Kirby | 51.3 | SEA |
| +034+ | 1.86 | Spencer Strider | 46.7 | ATL |
| +035+ | 1.83 | Josiah Gray | 52.7 | WAS |
| +036+ | 1.8 | Framber Valdez | 57 | HOU |
| +043+ | 1.67 | Dustin May | 47 | LAN |
| +045+ | 1.65 | Drew Rasmussen | 44.7 | TBA |
| +044+ | 1.65 | Bailey Ober | 30.3 | MIN |
| +047+ | 1.63 | Tyler Wells | 47 | BAL |
| +048+ | 1.62 | Bryce Miller | 19 | SEA |
| +055+ | 1.51 | Charlie Morton | 47.3 | ATL |
| +066+ | 1.36 | Kyle Freeland | 51.3 | COL |
| +067+ | 1.35 | Anthony DeSclafani | 50 | SFN |
| +082+ | 1.25 | Shane Bieber | 56.3 | CLE |
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