| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jacob deGrom | NYN | 12.54 | 202106160_CHN_NYN |
| Gerrit Cole | NYA | 6.9 | 202106160_NYA_TOR |
| Brandon Woodruff | MIL | 6.4 | 202106170_MIL_COL |
| Zack Wheeler | PHI | 5.09 | 202106160_PHI_LAN |
| Yu Darvish | SDN | 4.39 | 202106150_SDN_COL |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Matt Harvey | BAL | -7.59 | 202106150_BAL_CLE |
| Kyle Freeland | COL | -2.54 | 202106160_SDN_COL |
| Jordan Lyles | TEX | -2.2 | 202106160_TEX_HOU |
| J.A. Happ | MIN | -1.56 | 202106150_MIN_SEA |
| Eduardo Rodriguez | BOS | -1.34 | 202106150_BOS_ATL |
Based on accumulated WAA for this season up to 2021-06-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 5.62 | Jacob deGrom | 67 | NYN |
| +002+ | 5.37 | Kevin Gausman | 89.7 | SFN |
| +004+ | 4.48 | Lance Lynn | 71.7 | CHA |
| +005+ | 4.41 | Zack Wheeler | 96.3 | PHI |
| +007+ | 4.3 | Brandon Woodruff | 88 | MIL |
| +008+ | 4.15 | Trevor Rogers | 81.7 | MIA |
| +010+ | 3.82 | Gerrit Cole | 89.7 | NYA |
| +011+ | 3.63 | Kyle Gibson | 77.7 | TEX |
| +013+ | 3.57 | Carlos Rodon | 66.7 | CHA |
| +014+ | 3.56 | Max Scherzer | 77.3 | WAS |
| +015+ | 3.55 | Marcus Stroman | 84.7 | NYN |
| +016+ | 3.44 | Walker Buehler | 83.3 | LAN |
| +019+ | 3.25 | Joe Musgrove | 79 | SDN |
| +021+ | 3.19 | John Means | 71 | BAL |
| +026+ | 3.08 | Freddy Peralta | 75 | MIL |
| +027+ | 3.02 | Taijuan Walker | 72.7 | NYN |
| +030+ | 2.89 | Trevor Bauer | 88.7 | LAN |
| +031+ | 2.88 | Yu Darvish | 84 | SDN |
| +034+ | 2.68 | Tyler Glasnow | 88 | TBA |
| +036+ | 2.61 | Corbin Burnes | 63.3 | MIL |
| +051+ | 2.1 | Sandy Alcantara | 93.3 | MIA |
| +054+ | 2.05 | Sean Manaea | 81.3 | OAK |
| +058+ | 2 | Anthony DeSclafani | 80.7 | SFN |
| +063+ | 1.91 | Pablo Lopez | 78 | MIA |
| +066+ | 1.85 | Wade Miley | 68.7 | CIN |
_