| Starter | Tm | Tier | Game |
|---|---|---|---|
| Sonny Gray | MIN | 4.32 | 202305290_MIN_HOU |
| Eduardo Rodriguez | DET | 3.76 | 202305280_CHA_DET |
| Alex Cobb | SFN | 3.47 | 202305280_SFN_MIL |
| Nathan Eovaldi | TEX | 3.43 | 202305290_TEX_DET |
| Framber Valdez | HOU | 3.29 | 202305270_HOU_OAK |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Brady Singer | KCA | -6.6 | 202305270_WAS_KCA |
| Ken Waldichuk | OAK | -6.23 | 202305280_HOU_OAK |
| Austin Gomber | COL | -3.26 | 202305280_NYN_COL |
| Jameson Taillon | CHN | -2.86 | 202305270_CIN_CHN |
| Graham Ashcraft | CIN | -1.39 | 202305280_CIN_CHN |
Based on accumulated WAA for this season up to 2023-05-29.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +005+ | 3.25 | Eduardo Rodriguez | 67.7 | DET |
| +008+ | 3.13 | Nathan Eovaldi | 74.3 | TEX |
| +009+ | 3.11 | Sonny Gray | 60.3 | MIN |
| +011+ | 3.07 | Framber Valdez | 72 | HOU |
| +013+ | 2.79 | Marcus Stroman | 73 | CHN |
| +014+ | 2.76 | Joe Ryan | 61 | MIN |
| +025+ | 2.21 | Justin Steele | 65 | CHN |
| +028+ | 2.19 | Luis Castillo | 63.7 | SEA |
| +030+ | 2.14 | Gerrit Cole | 73.7 | NYA |
| +031+ | 2.12 | Josiah Gray | 61.7 | WAS |
| +034+ | 1.99 | Shohei Ohtani | 65 | ANA |
| +035+ | 1.97 | Mitch Keller | 68.7 | PIT |
| +036+ | 1.94 | Zac Gallen | 66.7 | ARI |
| +037+ | 1.91 | Jon Gray | 57.7 | TEX |
| +038+ | 1.9 | Kevin Gausman | 68.3 | TOR |
| +039+ | 1.87 | Shane Bieber | 71 | CLE |
| +042+ | 1.86 | Logan Webb | 72 | SFN |
| +041+ | 1.86 | Spencer Strider | 63.7 | ATL |
| +043+ | 1.84 | Cristian Javier | 63.7 | HOU |
| +052+ | 1.71 | Alex Cobb | 62 | SFN |
| +054+ | 1.68 | Tony Gonsolin | 29.7 | LAN |
| +061+ | 1.64 | Merrill Kelly | 63.7 | ARI |
| +077+ | 1.46 | Hunter Brown | 57.7 | HOU |
| +080+ | 1.44 | Chase Anderson | 20.7 | TOT |
| +085+ | 1.38 | Bailey Ober | 40.3 | MIN |
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