| Starter | Tm | Tier | Game |
|---|---|---|---|
| Chris Bassitt | TOR | -6.38 | 202304070_TOR_ANA |
| Shintaro Fujinami | OAK | -4.51 | 202304080_OAK_TBA |
| Zach Plesac | CLE | -2.4 | 202304090_SEA_CLE |
| Kutter Crawford | BOS | -2.02 | 202304090_BOS_DET |
| Michael Kopech | CHA | -1.72 | 202304090_CHA_PIT |
Based on accumulated WAA for this season up to 2023-04-09.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +003+ | 1.32 | Kyle Freeland | 12.7 | COL |
| +005+ | 1.29 | Drew Rasmussen | 13 | TBA |
| +004+ | 1.29 | Jeffrey Springs | 13 | TBA |
| XXXXX | 1.24 | Kevin Gausman | 12 | TOR |
| XXXXX | 1.21 | Marcus Stroman | 12 | CHN |
| XXXXX | 1.13 | Dustin May | 13 | LAN |
| XXXXX | 1.12 | Luis Castillo | 11.7 | SEA |
| XXXXX | 1.08 | Jesus Luzardo | 12.7 | MIA |
| XXXXX | 1.07 | Anthony DeSclafani | 12.3 | SFN |
| XXXXX | 1.03 | Gerrit Cole | 12.3 | NYA |
| XXXXX | 1.03 | Pablo Lopez | 12.3 | MIN |
| XXXXX | 1 | Freddy Peralta | 12 | MIL |
| XXXXX | 1 | Justin Steele | 12 | CHN |
| XXXXX | 1 | Sonny Gray | 12 | MIN |
| XXXXX | 1 | Shohei Ohtani | 12 | ANA |
| XXXXX | 0.93 | Brandon Woodruff | 11.3 | MIL |
| XXXXX | 0.88 | Seth Lugo | 13 | SDN |
| XXXXX | 0.86 | Sandy Alcantara | 14.7 | MIA |
| XXXXX | 0.82 | Julio Urias | 12 | LAN |
| XXXXX | 0.8 | Nick Lodolo | 12 | CIN |
| XXXXX | 0.8 | Jhony Brito | 10 | NYA |
| XXXXX | 0.77 | Shane McClanahan | 12 | TBA |
| XXXXX | 0.76 | Kodai Senga | 11.3 | NYN |
| XXXXX | 0.76 | Dylan Cease | 11.3 | CHA |
| XXXXX | 0.76 | Framber Valdez | 12 | HOU |
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