| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walker Buehler | LAN | 8.75 | 202108200_NYN_LAN |
| Brandon Woodruff | MIL | 6.08 | 202108190_MIL_SLN |
| Zack Wheeler | PHI | 5.86 | 202108190_PHI_ARI |
| Kevin Gausman | SFN | 4.53 | 202108210_SFN_OAK |
| Robbie Ray | TOR | 2.87 | 202108200_DET_TOR |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Keegan Akin | BAL | -4.86 | 202108200_ATL_BAL |
| Patrick Corbin | WAS | -4.42 | 202108200_WAS_MIL |
| J.A. Happ | SLN | -3.97 | 202108210_PIT_SLN |
| Sam Hentges | CLE | -3.19 | 202108200_ANA_CLE |
| Jordan Lyles | TEX | -2.93 | 202108210_TEX_BOS |
Based on accumulated WAA for this season up to 2021-08-21.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.96 | Walker Buehler | 162.3 | LAN |
| +005+ | 6.04 | Corbin Burnes | 127 | MIL |
| +008+ | 5.79 | Lance Lynn | 123.7 | CHA |
| +009+ | 5.77 | Zack Wheeler | 168.7 | PHI |
| +010+ | 5.72 | Brandon Woodruff | 145.3 | MIL |
| +011+ | 5.69 | Kevin Gausman | 146 | SFN |
| +013+ | 5.1 | Robbie Ray | 145.3 | TOR |
| +014+ | 5.08 | Max Scherzer | 132.3 | TOT |
| +017+ | 4.9 | Marcus Stroman | 139.7 | NYN |
| +018+ | 4.86 | Freddy Peralta | 121.3 | MIL |
| +019+ | 4.82 | Carlos Rodon | 109.7 | CHA |
| +027+ | 4.37 | Gerrit Cole | 142 | NYA |
| +038+ | 4.07 | Wade Miley | 137.7 | CIN |
| +046+ | 3.67 | Joe Musgrove | 139.3 | SDN |
| +049+ | 3.55 | Ranger Suarez | 55 | PHI |
| +052+ | 3.49 | Adam Wainwright | 154.7 | SLN |
| +054+ | 3.36 | Chris Bassitt | 151 | OAK |
| +055+ | 3.35 | Shohei Ohtani | 100 | ANA |
| +056+ | 3.28 | Kyle Gibson | 136 | TOT |
| +060+ | 3.17 | Collin McHugh | 48.3 | TBA |
| +075+ | 2.86 | Sandy Alcantara | 151.3 | MIA |
| +077+ | 2.82 | Julio Urias | 139.7 | LAN |
| +080+ | 2.72 | Anthony DeSclafani | 132.7 | SFN |
| +082+ | 2.69 | Lance McCullers | 120.7 | HOU |
| +083+ | 2.68 | Jack Flaherty | 74 | SLN |
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