| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jacob deGrom | NYN | 9.54 | 202106050_NYN_SDN |
| Brandon Woodruff | MIL | 6.67 | 202106050_ARI_MIL |
| Trevor Bauer | LAN | 3.97 | 202106060_LAN_ATL |
| John Means | BAL | 3.31 | 202106050_CLE_BAL |
| John Gant | SLN | 2.13 | 202106060_CIN_SLN |
| Starter | Tm | Tier | Game |
|---|---|---|---|
| Jorge Lopez | BAL | -3.37 | 202106060_CLE_BAL |
| Dylan Bundy | ANA | -2.32 | 202106070_KCA_ANA |
| Joe Ross | WAS | -1.21 | 202106050_WAS_PHI |
| Michael Wacha | TBA | -0.86 | 202106060_TBA_TEX |
| Kyle Freeland | COL | -0.84 | 202106050_OAK_COL |
Based on accumulated WAA for this season up to 2021-06-07.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +001+ | 4.97 | Kevin Gausman | 77.7 | SFN |
| +002+ | 4.72 | Jacob deGrom | 58 | NYN |
| +003+ | 4.56 | Brandon Woodruff | 76 | MIL |
| +005+ | 4.05 | Lance Lynn | 58.7 | CHA |
| +007+ | 3.47 | Max Scherzer | 77 | WAS |
| +009+ | 3.27 | Gerrit Cole | 75.7 | NYA |
| +011+ | 3.25 | Trevor Rogers | 68.7 | MIA |
| +013+ | 3.07 | John Means | 71 | BAL |
| +014+ | 3.05 | Kyle Gibson | 65.7 | TEX |
| +015+ | 3.04 | Trevor Bauer | 82.3 | LAN |
| +016+ | 3.01 | Zack Wheeler | 82.3 | PHI |
| +019+ | 2.89 | Yu Darvish | 72 | SDN |
| +021+ | 2.84 | Marcus Stroman | 71.3 | NYN |
| +022+ | 2.82 | Carlos Rodon | 54.7 | CHA |
| +023+ | 2.8 | Corbin Burnes | 59.3 | MIL |
| +027+ | 2.61 | Freddy Peralta | 64 | MIL |
| +029+ | 2.51 | Joe Musgrove | 65.7 | SDN |
| +034+ | 2.26 | Taijuan Walker | 58.7 | NYN |
| +035+ | 2.22 | Tyler Glasnow | 77 | TBA |
| +039+ | 2.13 | Walker Buehler | 70.3 | LAN |
| +042+ | 2.05 | Pablo Lopez | 67 | MIA |
| +052+ | 1.88 | Shane Bieber | 79 | CLE |
| +057+ | 1.83 | John Gant | 54.7 | SLN |
| +059+ | 1.8 | Michael Kopech | 31.3 | CHA |
| +070+ | 1.69 | Luis Garcia | 59 | HOU |
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