| Team | Tm | Tier | Game |
|---|---|---|---|
| San Diego Padres | SDN | 4.07 | 202108130_SDN_ARI |
| Chicago White Sox | CHA | 2.37 | 202108140_NYA_CHA |
| San Francisco Giants | SFN | 2.19 | 202108150_COL_SFN |
| Oakland Athletics | OAK | 1.95 | 202108150_OAK_TEX |
| New York Mets | NYN | 1.61 | 202108140_LAN_NYN |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Colorado Rockies | COL | -4.69 | 202108130_COL_SFN |
| Arizona Diamondbacks | ARI | -3.4 | 202108140_SDN_ARI |
| Baltimore Orioles | BAL | -1.83 | 202108150_BAL_BOS |
| Chicago Cubs | CHN | -1.69 | 202108140_CHN_MIA |
| Boston Red Sox | BOS | -1.35 | 202108140_BAL_BOS |
Based on accumulated WAA for this season up to 2021-08-15.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +038+ | 3.78 | Garrett Whitlock | 57.3 | BOS |
| +042+ | 3.54 | Andrew Kittredge | 54.3 | TBA |
| +057+ | 3.11 | Tyler Rogers | 56 | SFN |
| +059+ | 3.04 | Craig Kimbrel | 43.3 | TOT |
| +060+ | 3.01 | Kendall Graveman | 39.3 | TOT |
| +062+ | 3 | Lou Trivino | 54.7 | OAK |
| +066+ | 2.92 | Emmanuel Clase | 48.3 | CLE |
| +071+ | 2.82 | Andrew Chafin | 47.7 | TOT |
| +070+ | 2.82 | Collin McHugh | 44.7 | TBA |
| +072+ | 2.8 | Aaron Loup | 38 | NYN |
| +084+ | 2.57 | Blake Treinen | 50.3 | LAN |
| +085+ | 2.56 | Ryan Pressly | 48 | HOU |
| +086+ | 2.54 | Cristian Javier | 84.7 | HOU |
| +099+ | 2.34 | Josh Hader | 41.3 | MIL |
| +107+ | 2.27 | Alex Reyes | 52.7 | SLN |
| +108+ | 2.23 | Richard Rodriguez | 47.3 | TOT |
| +111+ | 2.21 | Drew Steckenrider | 46 | SEA |
| +115+ | 2.15 | Scott Barlow | 55.3 | KCA |
| +119+ | 2.13 | Jonathan Loaisiga | 58.7 | NYA |
| +120+ | 2.12 | Luke Jackson | 45 | ATL |
| +123+ | 2.08 | Adam Cimber | 53 | TOT |
| +130+ | 1.98 | Tyler Matzek | 45.7 | ATL |
| +134+ | 1.93 | Anthony Bender | 43.3 | MIA |
| +136+ | 1.92 | Brad Boxberger | 50 | MIL |
| +140+ | 1.9 | Jose Alvarez | 45.7 | SFN |
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