| Starter | Tm | Tier | Game |
|---|---|---|---|
| Walker Buehler | LAN | 6.41 | 202107220_SFN_LAN |
| Zack Wheeler | PHI | 5.96 | 202107230_ATL_PHI |
| Gerrit Cole | NYA | 5.54 | 202107230_NYA_BOS |
| Marcus Stroman | NYN | 3.38 | 202107210_NYN_CIN |
| Freddy Peralta | MIL | 2.24 | 202107230_CHA_MIL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jorge Lopez | BAL | -4.87 | 202107230_WAS_BAL |
| Mike Foltynewicz | TEX | -4.3 | 202107220_TEX_DET |
| J.A. Happ | MIN | -3.93 | 202107230_ANA_MIN |
| Chi Chi Gonzalez | COL | -3.5 | 202107230_COL_LAN |
| Brad Keller | KCA | -2.61 | 202107210_KCA_MIL |
Based on accumulated WAA for this season up to 2021-07-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +002+ | 6.93 | Jacob deGrom | 92 | NYN |
| +004+ | 6.3 | Kevin Gausman | 117.7 | SFN |
| +005+ | 5.75 | Brandon Woodruff | 119 | MIL |
| +006+ | 5.67 | Walker Buehler | 128.7 | LAN |
| +007+ | 5.66 | Zack Wheeler | 132.7 | PHI |
| +010+ | 5.31 | Lance Lynn | 97.7 | CHA |
| +011+ | 4.79 | Carlos Rodon | 96.7 | CHA |
| +012+ | 4.49 | Marcus Stroman | 111.7 | NYN |
| +013+ | 4.41 | Trevor Rogers | 106.3 | MIA |
| +015+ | 4.39 | Corbin Burnes | 96 | MIL |
| +016+ | 4.33 | Freddy Peralta | 102 | MIL |
| +017+ | 4.32 | Gerrit Cole | 125 | NYA |
| +033+ | 3.53 | Max Scherzer | 105 | WAS |
| +034+ | 3.52 | Anthony DeSclafani | 119.3 | SFN |
| +036+ | 3.33 | Wade Miley | 102.7 | CIN |
| +037+ | 3.31 | Kyle Gibson | 107 | TEX |
| +048+ | 2.88 | Robbie Ray | 112.3 | TOR |
| +050+ | 2.82 | Taijuan Walker | 95 | NYN |
| +054+ | 2.7 | John Means | 76 | BAL |
| +055+ | 2.68 | Luis Garcia | 91.3 | HOU |
| +057+ | 2.64 | Sean Manaea | 116.7 | OAK |
| +058+ | 2.63 | Yu Darvish | 110.7 | SDN |
| +059+ | 2.62 | Kwang Hyun Kim | 84.3 | SLN |
| +062+ | 2.55 | Sandy Alcantara | 119.7 | MIA |
| +064+ | 2.51 | Joe Musgrove | 109.3 | SDN |
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