| 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 |
| Lance Lynn | CHA | 4.85 | 202108180_OAK_CHA |
| Robbie Ray | TOR | 2.87 | 202108200_DET_TOR |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jake Arrieta | SDN | -5.27 | 202108180_SDN_COL |
| Keegan Akin | BAL | -4.86 | 202108200_ATL_BAL |
| Patrick Corbin | WAS | -4.42 | 202108200_WAS_MIL |
| Mike Foltynewicz | TEX | -3.39 | 202108180_SEA_TEX |
| Jesus Luzardo | MIA | -3.21 | 202108180_ATL_MIA |
Based on accumulated WAA for this season up to 2021-08-20.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 7.95 | Walker Buehler | 162.3 | LAN |
| +005+ | 6.04 | Corbin Burnes | 127 | MIL |
| +007+ | 5.78 | Lance Lynn | 123.7 | CHA |
| +008+ | 5.77 | Zack Wheeler | 168.7 | PHI |
| +009+ | 5.75 | Kevin Gausman | 142.3 | SFN |
| +010+ | 5.72 | Brandon Woodruff | 145.3 | MIL |
| +013+ | 5.1 | Robbie Ray | 145.3 | TOR |
| +016+ | 4.88 | Marcus Stroman | 139.7 | NYN |
| +017+ | 4.86 | Freddy Peralta | 121.3 | MIL |
| +019+ | 4.81 | Carlos Rodon | 109.7 | CHA |
| +020+ | 4.8 | Max Scherzer | 127.3 | TOT |
| +033+ | 4.03 | Wade Miley | 133 | CIN |
| +043+ | 3.79 | Gerrit Cole | 136 | NYA |
| +048+ | 3.55 | Ranger Suarez | 55 | PHI |
| +051+ | 3.49 | Adam Wainwright | 154.7 | SLN |
| +053+ | 3.36 | Chris Bassitt | 151 | OAK |
| +054+ | 3.34 | Shohei Ohtani | 100 | ANA |
| +056+ | 3.3 | Joe Musgrove | 133.3 | SDN |
| +057+ | 3.28 | Kyle Gibson | 136 | TOT |
| +067+ | 3 | Collin McHugh | 46.7 | TBA |
| +078+ | 2.84 | Sandy Alcantara | 151.3 | MIA |
| +080+ | 2.82 | Julio Urias | 139.7 | LAN |
| +082+ | 2.72 | Anthony DeSclafani | 132.7 | SFN |
| +083+ | 2.68 | Lance McCullers | 120.7 | HOU |
| +084+ | 2.68 | Jack Flaherty | 74 | SLN |
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