| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 3.2 | 202108070_SFN_MIL |
| San Diego Padres | SDN | 2.77 | 202108070_ARI_SDN |
| Chicago White Sox | CHA | 2.74 | 202108060_CHA_CHN |
| Oakland Athletics | OAK | 1.82 | 202108070_TEX_OAK |
| Tampa Bay Rays | TBA | 1.44 | 202108080_TBA_BAL |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Colorado Rockies | COL | -5.42 | 202108080_MIA_COL |
| Baltimore Orioles | BAL | -4.37 | 202108060_TBA_BAL |
| Arizona Diamondbacks | ARI | -3.45 | 202108060_ARI_SDN |
| Pittsburgh Pirates | PIT | -1.95 | 202108070_PIT_CIN |
| Chicago Cubs | CHN | -1.03 | 202108080_CHA_CHN |
Based on accumulated WAA for this season up to 2021-08-08.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +033+ | 3.85 | Garrett Whitlock | 54 | BOS |
| +046+ | 3.28 | Andrew Kittredge | 52 | TBA |
| +055+ | 3.02 | Kendall Graveman | 37.3 | TOT |
| +059+ | 2.91 | Craig Kimbrel | 40.3 | TOT |
| +063+ | 2.8 | Tyler Rogers | 53 | SFN |
| +064+ | 2.78 | Lou Trivino | 52.7 | OAK |
| +066+ | 2.71 | Emmanuel Clase | 46.3 | CLE |
| +070+ | 2.69 | Aaron Loup | 37 | NYN |
| +075+ | 2.6 | Collin McHugh | 42.7 | TBA |
| +080+ | 2.52 | Andrew Chafin | 45 | TOT |
| +094+ | 2.34 | Ryan Pressly | 46 | HOU |
| +096+ | 2.32 | Cristian Javier | 80.7 | HOU |
| +097+ | 2.31 | Adam Cimber | 49.3 | TOT |
| +102+ | 2.26 | Alex Reyes | 50.7 | SLN |
| +104+ | 2.25 | Jake McGee | 47.3 | SFN |
| +106+ | 2.23 | Blake Treinen | 47 | LAN |
| +108+ | 2.2 | Mark Melancon | 49 | SDN |
| +113+ | 2.11 | Liam Hendriks | 48.7 | CHA |
| +119+ | 2.08 | Craig Stammen | 63 | SDN |
| +124+ | 2.03 | Luke Jackson | 42 | ATL |
| +125+ | 2 | Drew Steckenrider | 44 | SEA |
| +129+ | 1.9 | Jonathan Loaisiga | 54.3 | NYA |
| +131+ | 1.89 | Dominic Leone | 28.3 | SFN |
| +134+ | 1.88 | Scott Barlow | 52.7 | KCA |
| +139+ | 1.84 | Richard Rodriguez | 43.7 | TOT |
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