| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | 4.63 | 202105110_MIN_CHA |
| San Diego Padres | SDN | 2.95 | 202105110_SDN_COL |
| Washington Nationals | WAS | 2.41 | 202105110_PHI_WAS |
| Minnesota Twins | MIN | 1.82 | 202105110_MIN_CHA |
| New York Yankees | NYA | 1.66 | 202105110_NYA_TBA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -5.84 | 202105110_KCA_DET |
| Kansas City Royals | KCA | -2.23 | 202105110_KCA_DET |
| Colorado Rockies | COL | -2.22 | 202105090_COL_SLN |
| Pittsburgh Pirates | PIT | -2 | 202105110_CIN_PIT |
| Cincinnati Reds | CIN | -1.88 | 202105100_CIN_PIT |
Based on accumulated WAA for this season up to 2021-05-11.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +033+ | 1.63 | Ryan Weathers | 22.3 | SDN |
| +034+ | 1.61 | Yusmeiro Petit | 21.7 | OAK |
| +036+ | 1.58 | Alex Reyes | 19 | SLN |
| +040+ | 1.53 | Tyler Rogers | 20.7 | SFN |
| +046+ | 1.45 | J. P. Feyereisen | 18 | MIL |
| +053+ | 1.38 | Kendall Graveman | 14.3 | SEA |
| +058+ | 1.31 | James Karinchak | 16.3 | CLE |
| +060+ | 1.3 | Michael Kopech | 22.3 | CHA |
| +063+ | 1.29 | Adam Plutko | 20.3 | BAL |
| +065+ | 1.29 | Aroldis Chapman | 14 | NYA |
| XXXXX | 1.18 | Sam Coonrod | 17 | PHI |
| XXXXX | 1.14 | Richard Rodriguez | 14 | PIT |
| XXXXX | 1.13 | Mike King | 12.3 | NYA |
| XXXXX | 1.11 | Craig Kimbrel | 14 | CHN |
| XXXXX | 1.05 | Josh Hader | 13.7 | MIL |
| XXXXX | 1.04 | Craig Stammen | 22.7 | SDN |
| XXXXX | 1.01 | Emmanuel Clase | 15.3 | CLE |
| XXXXX | 1.01 | Dylan Floro | 15.7 | MIA |
| XXXXX | 1 | Garrett Whitlock | 17.3 | BOS |
| XXXXX | 0.98 | Austin Voth | 14.7 | WAS |
| XXXXX | 0.97 | Tyler Chatwood | 12.3 | TOR |
| XXXXX | 0.96 | Hunter Strickland | 15 | TBA |
| XXXXX | 0.94 | Caleb Baragar | 10 | SFN |
| XXXXX | 0.93 | Paul Fry | 14.3 | BAL |
| XXXXX | 0.9 | Tim Hill | 16.7 | SDN |
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