| Team | Tm | Tier | Game |
|---|---|---|---|
| San Diego Padres | SDN | 3.31 | 202108090_MIA_SDN |
| San Francisco Giants | SFN | 3.12 | 202108080_SFN_MIL |
| Chicago White Sox | CHA | 2.87 | 202108090_CHA_MIN |
| New York Mets | NYN | 1.85 | 202108100_WAS_NYN |
| Oakland Athletics | OAK | 1.69 | 202108080_TEX_OAK |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Colorado Rockies | COL | -5.51 | 202108100_COL_HOU |
| Arizona Diamondbacks | ARI | -3.27 | 202108080_ARI_SDN |
| Baltimore Orioles | BAL | -2.24 | 202108100_DET_BAL |
| Pittsburgh Pirates | PIT | -1.08 | 202108080_PIT_CIN |
| Chicago Cubs | CHN | -1.03 | 202108080_CHA_CHN |
Based on accumulated WAA for this season up to 2021-08-10.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +041+ | 3.6 | Garrett Whitlock | 55.7 | BOS |
| +045+ | 3.48 | Andrew Kittredge | 54 | TBA |
| +056+ | 3.02 | Kendall Graveman | 37.3 | TOT |
| +061+ | 2.93 | Craig Kimbrel | 40.3 | TOT |
| +064+ | 2.89 | Tyler Rogers | 54 | SFN |
| +065+ | 2.88 | Lou Trivino | 53.7 | OAK |
| +067+ | 2.8 | Emmanuel Clase | 47.3 | CLE |
| +073+ | 2.65 | Aaron Loup | 37 | NYN |
| +074+ | 2.63 | Andrew Chafin | 46 | TOT |
| +076+ | 2.6 | Collin McHugh | 42.7 | TBA |
| +080+ | 2.52 | Adam Cimber | 51.3 | TOT |
| +081+ | 2.52 | Cristian Javier | 82.7 | HOU |
| +094+ | 2.36 | Alex Reyes | 51.7 | SLN |
| +096+ | 2.34 | Ryan Pressly | 46 | HOU |
| +097+ | 2.33 | Mark Melancon | 50.3 | SDN |
| +099+ | 2.33 | Blake Treinen | 48 | LAN |
| +110+ | 2.13 | Luke Jackson | 43 | ATL |
| +114+ | 2.11 | Liam Hendriks | 48.7 | CHA |
| +123+ | 2.03 | Scott Barlow | 54.3 | KCA |
| +125+ | 1.99 | Dominic Leone | 29.3 | SFN |
| +124+ | 1.99 | Drew Steckenrider | 44 | SEA |
| +130+ | 1.91 | Richard Rodriguez | 44.3 | TOT |
| +133+ | 1.9 | Jake McGee | 48 | SFN |
| +137+ | 1.83 | Anthony Bender | 40.3 | MIA |
| +143+ | 1.78 | Jonathan Loaisiga | 55.3 | NYA |
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