| Team | Tm | Tier | Game |
|---|---|---|---|
| San Diego Padres | SDN | 3.69 | 202105080_SDN_SFN |
| Chicago White Sox | CHA | 2.42 | 202105090_CHA_KCA |
| Washington Nationals | WAS | 2.18 | 202105090_WAS_NYA |
| Minnesota Twins | MIN | 1.75 | 202105080_MIN_DET |
| New York Yankees | NYA | 1.39 | 202105090_WAS_NYA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -4.56 | 202105080_MIN_DET |
| Cincinnati Reds | CIN | -3.14 | 202105080_CIN_CLE |
| Kansas City Royals | KCA | -2.32 | 202105080_CHA_KCA |
| Colorado Rockies | COL | -2.23 | 202105080_COL_SLN |
| Arizona Diamondbacks | ARI | -0.83 | 202105080_ARI_NYN |
Based on accumulated WAA for this season up to 2021-05-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +029+ | 1.64 | Ryan Weathers | 22.3 | SDN |
| +038+ | 1.53 | Tyler Rogers | 20.7 | SFN |
| +040+ | 1.52 | Yusmeiro Petit | 20.7 | OAK |
| +048+ | 1.4 | Alex Reyes | 17 | SLN |
| +052+ | 1.37 | J. P. Feyereisen | 17 | MIL |
| +050+ | 1.37 | Kendall Graveman | 14.3 | SEA |
| +051+ | 1.37 | Adam Plutko | 19 | BAL |
| +061+ | 1.3 | Michael Kopech | 22.3 | CHA |
| XXXXX | 1.19 | James Karinchak | 15 | CLE |
| XXXXX | 1.19 | Aroldis Chapman | 13 | NYA |
| XXXXX | 1.13 | Mike King | 12.3 | NYA |
| XXXXX | 1.1 | Craig Kimbrel | 14 | CHN |
| XXXXX | 1.09 | Sam Coonrod | 16 | PHI |
| XXXXX | 1.05 | Richard Rodriguez | 13 | PIT |
| XXXXX | 1 | Garrett Whitlock | 17.3 | BOS |
| XXXXX | 1 | Dylan Floro | 15.7 | MIA |
| XXXXX | 0.98 | Austin Voth | 14.7 | WAS |
| XXXXX | 0.96 | Josh Hader | 12.7 | MIL |
| XXXXX | 0.96 | Cesar Valdez | 14.7 | BAL |
| XXXXX | 0.93 | Paul Fry | 14.3 | BAL |
| XXXXX | 0.92 | Emmanuel Clase | 14.3 | CLE |
| XXXXX | 0.87 | Hunter Strickland | 14 | TBA |
| XXXXX | 0.87 | Tyler Chatwood | 11.3 | TOR |
| XXXXX | 0.87 | Andrew Kittredge | 16.3 | TBA |
| XXXXX | 0.85 | Craig Stammen | 20.7 | SDN |
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