| Team | Tm | Tier | Game |
|---|---|---|---|
| San Diego Padres | SDN | 4.58 | 202105160_SLN_SDN |
| Chicago White Sox | CHA | 3.55 | 202105141_KCA_CHA |
| Washington Nationals | WAS | 2.24 | 202105140_WAS_ARI |
| New York Yankees | NYA | 1.59 | 202105160_NYA_BAL |
| St. Louis Cardinals | SLN | 1.1 | 202105140_SLN_SDN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Detroit Tigers | DET | -4.77 | 202105140_CHN_DET |
| Colorado Rockies | COL | -3.19 | 202105140_CIN_COL |
| Arizona Diamondbacks | ARI | -2.17 | 202105150_WAS_ARI |
| Pittsburgh Pirates | PIT | -2.1 | 202105140_SFN_PIT |
| Kansas City Royals | KCA | -1.74 | 202105141_KCA_CHA |
Based on accumulated WAA for this season up to 2021-05-16.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +032+ | 1.81 | Tyler Rogers | 23.7 | SFN |
| +034+ | 1.79 | Alex Reyes | 21 | SLN |
| +043+ | 1.6 | Kendall Graveman | 16.7 | SEA |
| +056+ | 1.42 | Richard Rodriguez | 17 | PIT |
| +055+ | 1.42 | James Karinchak | 17.3 | CLE |
| +059+ | 1.39 | Aroldis Chapman | 15 | NYA |
| +064+ | 1.32 | Mark Melancon | 18.7 | SDN |
| +069+ | 1.3 | Dylan Floro | 18.7 | MIA |
| +073+ | 1.29 | Sam Coonrod | 18 | PHI |
| +075+ | 1.27 | Emmanuel Clase | 18 | CLE |
| +077+ | 1.25 | Craig Stammen | 24.7 | SDN |
| XXXXX | 1.19 | Yusmeiro Petit | 23.7 | OAK |
| XXXXX | 1.19 | Tyler Chatwood | 14.7 | TOR |
| XXXXX | 1.07 | Garrett Whitlock | 20.3 | BOS |
| XXXXX | 1.06 | Aaron Bummer | 15.3 | CHA |
| XXXXX | 1.06 | Ryan Pressly | 18 | HOU |
| XXXXX | 1.05 | Craig Kimbrel | 15.7 | CHN |
| XXXXX | 1.04 | John King | 20 | TEX |
| XXXXX | 1.04 | Andrew Kittredge | 18 | TBA |
| XXXXX | 1.03 | Paul Fry | 15.3 | BAL |
| XXXXX | 1.03 | Josh Hader | 15.7 | MIL |
| XXXXX | 1.01 | Cal Quantrill | 19.7 | CLE |
| XXXXX | 0.99 | Caleb Baragar | 12.7 | SFN |
| XXXXX | 0.97 | Keegan Thompson | 10.3 | CHN |
| XXXXX | 0.96 | Giovanny Gallegos | 23.3 | SLN |
_