| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gerrit Cole | NYA | 7.25 | 202305020_CLE_NYA |
| Sonny Gray | MIN | 4.95 | 202304300_KCA_MIN |
| Justin Steele | CHN | 3.86 | 202304300_CHN_MIA |
| Zac Gallen | ARI | 2.93 | 202305020_ARI_TEX |
| Spencer Strider | ATL | 2.47 | 202305011_ATL_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Austin Gomber | COL | -4.67 | 202304300_ARI_COL |
| Jose Suarez | ANA | -4.22 | 202304300_ANA_MIL |
| Chris Sale | BOS | -3.51 | 202304300_CLE_BOS |
| Ken Waldichuk | OAK | -3.38 | 202304300_CIN_OAK |
| Spencer Turnbull | DET | -2.16 | 202304300_BAL_DET |
Based on accumulated WAA for this season up to 2023-05-02.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 3.14 | Gerrit Cole | 46.7 | NYA |
| +002+ | 2.77 | Sonny Gray | 35 | MIN |
| +004+ | 2.31 | Justin Steele | 36.3 | CHN |
| +008+ | 2.09 | Bryce Elder | 36 | ATL |
| +009+ | 2.09 | Clayton Kershaw | 38 | LAN |
| +013+ | 1.92 | Graham Ashcraft | 36 | CIN |
| +015+ | 1.88 | Shohei Ohtani | 34 | ANA |
| +017+ | 1.85 | Luis Castillo | 34.7 | SEA |
| +019+ | 1.83 | Anthony DeSclafani | 38 | SFN |
| +022+ | 1.77 | Max Fried | 20 | ATL |
| +024+ | 1.73 | Zac Gallen | 42.7 | ARI |
| +027+ | 1.71 | Kevin Gausman | 38.7 | TOR |
| +028+ | 1.67 | Eduardo Rodriguez | 36.7 | DET |
| +029+ | 1.64 | Shane McClanahan | 34 | TBA |
| +032+ | 1.6 | Joe Ryan | 38 | MIN |
| +033+ | 1.58 | Marcus Stroman | 35.3 | CHN |
| +034+ | 1.57 | Wade Miley | 29 | MIL |
| +037+ | 1.46 | Framber Valdez | 39 | HOU |
| +038+ | 1.43 | Martin Perez | 33.7 | TEX |
| +042+ | 1.37 | Alex Cobb | 33.3 | SFN |
| +043+ | 1.36 | Spencer Strider | 35 | ATL |
| +055+ | 1.26 | Hunter Brown | 34.7 | HOU |
| XXXXX | 1.23 | Josiah Gray | 33.7 | WAS |
| XXXXX | 1.13 | Drew Smyly | 35 | CHN |
| XXXXX | 1.1 | Jacob deGrom | 30.3 | TEX |
_