| Starter | Tm | Tier | Game |
|---|---|---|---|
| Gerrit Cole | NYA | 6.48 | 202106220_KCA_NYA |
| Zack Wheeler | PHI | 5.63 | 202106220_WAS_PHI |
| Max Scherzer | WAS | 5.08 | 202106220_WAS_PHI |
| Brandon Woodruff | MIL | 4.75 | 202106230_MIL_ARI |
| Marcus Stroman | NYN | 4.36 | 202106220_ATL_NYN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jorge Lopez | BAL | -4.24 | 202106220_HOU_BAL |
| Carlos Martinez | SLN | -3.66 | 202106240_PIT_SLN |
| Kyle Freeland | COL | -3.16 | 202106220_COL_SEA |
| Jose Urena | DET | -2.21 | 202106240_HOU_DET |
| Mike Foltynewicz | TEX | -1.94 | 202106230_OAK_TEX |
Based on accumulated WAA for this season up to 2021-06-24.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 6.22 | Jacob deGrom | 72 | NYN |
| +002+ | 5.78 | Kevin Gausman | 96.7 | SFN |
| +005+ | 4.77 | Brandon Woodruff | 95 | MIL |
| +007+ | 4.09 | Zack Wheeler | 99.3 | PHI |
| +008+ | 4.08 | Carlos Rodon | 73.7 | CHA |
| +009+ | 4.06 | Gerrit Cole | 96.7 | NYA |
| +010+ | 4.01 | Trevor Rogers | 86.7 | MIA |
| +013+ | 3.86 | Max Scherzer | 82.3 | WAS |
| +015+ | 3.78 | Marcus Stroman | 85.7 | NYN |
| +017+ | 3.7 | Walker Buehler | 96.7 | LAN |
| +016+ | 3.7 | Kyle Gibson | 83 | TEX |
| +018+ | 3.66 | Freddy Peralta | 81 | MIL |
| +019+ | 3.64 | Lance Lynn | 75.7 | CHA |
| +020+ | 3.61 | Joe Musgrove | 85 | SDN |
| +023+ | 3.54 | Trevor Bauer | 101.7 | LAN |
| +028+ | 3.24 | Yu Darvish | 90 | SDN |
| +029+ | 3.18 | John Means | 71 | BAL |
| +032+ | 2.91 | Taijuan Walker | 79 | NYN |
| +036+ | 2.68 | Tyler Glasnow | 88 | TBA |
| +038+ | 2.67 | Sandy Alcantara | 101.3 | MIA |
| +042+ | 2.62 | Anthony DeSclafani | 87.7 | SFN |
| +044+ | 2.59 | Pablo Lopez | 85 | MIA |
| +049+ | 2.36 | Danny Duffy | 43.7 | KCA |
| +051+ | 2.29 | Corbin Burnes | 68.7 | MIL |
| +054+ | 2.22 | Andrew Kittredge | 35.3 | TBA |
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