| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walker Buehler | LAN | 10.1 | 202108310_ATL_LAN |
| Brandon Woodruff | MIL | 5.36 | 202108310_MIL_SFN |
| Robbie Ray | TOR | 4.38 | 202108300_BAL_TOR |
| Zack Wheeler | PHI | 4.25 | 202108300_PHI_WAS |
| Luis Garcia | HOU | 0.89 | 202108300_HOU_SEA |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Patrick Corbin | WAS | -5.7 | 202108310_PHI_WAS |
| Jesus Luzardo | MIA | -4.89 | 202108290_CIN_MIA |
| Jordan Lyles | TEX | -4.61 | 202108310_COL_TEX |
| Keegan Akin | BAL | -4.49 | 202108310_BAL_TOR |
| Matt Moore | PHI | -1.72 | 202108310_PHI_WAS |
Based on accumulated WAA for this season up to 2021-08-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 8.72 | Walker Buehler | 176 | LAN |
| +004+ | 6.66 | Brandon Woodruff | 157.3 | MIL |
| +006+ | 6.14 | Corbin Burnes | 139 | MIL |
| +008+ | 5.84 | Kevin Gausman | 152 | SFN |
| +010+ | 5.78 | Max Scherzer | 140 | TOT |
| +011+ | 5.77 | Robbie Ray | 159.3 | TOR |
| +014+ | 5.34 | Marcus Stroman | 151.7 | NYN |
| +015+ | 5.28 | Lance Lynn | 135.7 | CHA |
| +016+ | 5.16 | Zack Wheeler | 182.7 | PHI |
| +020+ | 4.97 | Gerrit Cole | 148 | NYA |
| +021+ | 4.92 | Adam Wainwright | 169.7 | SLN |
| +022+ | 4.88 | Carlos Rodon | 114.7 | CHA |
| +023+ | 4.85 | Freddy Peralta | 121.3 | MIL |
| +025+ | 4.76 | Wade Miley | 144.7 | CIN |
| +028+ | 4.43 | Joe Musgrove | 148.3 | SDN |
| +029+ | 4.41 | Kyle Gibson | 150 | TOT |
| +033+ | 4.28 | Ranger Suarez | 67 | PHI |
| +049+ | 3.72 | Sandy Alcantara | 165.3 | MIA |
| +053+ | 3.65 | Logan Webb | 105.3 | SFN |
| +055+ | 3.53 | Cal Quantrill | 116.7 | CLE |
| +064+ | 3.35 | Julio Urias | 150.7 | LAN |
| +068+ | 3.32 | Chris Bassitt | 151 | OAK |
| +078+ | 3.02 | Framber Valdez | 105 | HOU |
| +079+ | 3 | Shohei Ohtani | 105 | ANA |
| +083+ | 2.93 | Lance McCullers | 132.3 | HOU |
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