| Team | Tm | Tier | Game |
|---|---|---|---|
| San Francisco Giants | SFN | 2.54 | 202108280_SFN_ATL |
| Milwaukee Brewers | MIL | 1.93 | 202108300_MIL_SFN |
| Chicago White Sox | CHA | 1.84 | 202108290_CHN_CHA |
| San Diego Padres | SDN | 1.57 | 202108300_SDN_ARI |
| Oakland Athletics | OAK | 1.43 | 202108280_NYA_OAK |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Colorado Rockies | COL | -6.92 | 202108290_COL_LAN |
| Arizona Diamondbacks | ARI | -3.42 | 202108300_SDN_ARI |
| Chicago Cubs | CHN | -2.58 | 202108280_CHN_CHA |
| Baltimore Orioles | BAL | -2.51 | 202108300_BAL_TOR |
| Pittsburgh Pirates | PIT | -2.07 | 202108290_SLN_PIT |
Based on accumulated WAA for this season up to 2021-08-30.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +043+ | 3.99 | Andrew Kittredge | 61.3 | TBA |
| +045+ | 3.92 | Garrett Whitlock | 63 | BOS |
| +051+ | 3.67 | Emmanuel Clase | 56.3 | CLE |
| +062+ | 3.35 | Tyler Rogers | 63 | SFN |
| +066+ | 3.33 | Kendall Graveman | 45 | TOT |
| +070+ | 3.24 | Collin McHugh | 51.3 | TBA |
| +074+ | 3.21 | Aaron Loup | 44.3 | NYN |
| +076+ | 3.11 | Andrew Chafin | 55 | TOT |
| +081+ | 2.95 | Josh Hader | 47.7 | MIL |
| +084+ | 2.92 | Ryan Pressly | 54 | HOU |
| +083+ | 2.92 | Drew Steckenrider | 53.7 | SEA |
| +085+ | 2.88 | Blake Treinen | 58.3 | LAN |
| +087+ | 2.83 | Jonathan Loaisiga | 65.7 | NYA |
| +088+ | 2.82 | Mark Melancon | 55.3 | SDN |
| +097+ | 2.57 | Luke Jackson | 49.7 | ATL |
| +100+ | 2.54 | Cristian Javier | 87 | HOU |
| +101+ | 2.5 | Brad Boxberger | 56 | MIL |
| +104+ | 2.49 | Devin Williams | 49.3 | MIL |
| +105+ | 2.48 | Scott Barlow | 63.3 | KCA |
| +109+ | 2.45 | Craig Kimbrel | 48 | TOT |
| +108+ | 2.45 | David Bednar | 53.7 | PIT |
| +113+ | 2.36 | Jordan Romano | 49 | TOR |
| +114+ | 2.33 | Tyler Matzek | 49.3 | ATL |
| +119+ | 2.29 | Richard Rodriguez | 52.3 | TOT |
| +122+ | 2.26 | Lou Trivino | 60 | OAK |
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