| Team | Tm | Tier | Game |
|---|---|---|---|
| Chicago White Sox | CHA | 4.35 | 202107310_CLE_CHA |
| San Diego Padres | SDN | 3.71 | 202107310_COL_SDN |
| Milwaukee Brewers | MIL | 2.5 | 202107300_MIL_ATL |
| Boston Red Sox | BOS | 1.62 | 202107310_BOS_TBA |
| Oakland Athletics | OAK | 1.38 | 202107310_OAK_ANA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Cincinnati Reds | CIN | -3.42 | 202107290_CIN_CHN |
| Colorado Rockies | COL | -3.2 | 202107310_COL_SDN |
| Detroit Tigers | DET | -2.9 | 202107300_BAL_DET |
| Arizona Diamondbacks | ARI | -2.83 | 202107300_LAN_ARI |
| Baltimore Orioles | BAL | -1.58 | 202107310_BAL_DET |
Based on accumulated WAA for this season up to 2021-07-31.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +036+ | 3.42 | Garrett Whitlock | 50 | BOS |
| +042+ | 3.27 | Craig Kimbrel | 37.7 | TOT |
| +044+ | 3.21 | Andrew Kittredge | 51.3 | TBA |
| +052+ | 2.93 | Ranger Suarez | 40.3 | PHI |
| +062+ | 2.72 | Kendall Graveman | 34.3 | TOT |
| +065+ | 2.63 | Tyler Rogers | 49 | SFN |
| +067+ | 2.6 | Alex Reyes | 47.7 | SLN |
| +070+ | 2.51 | Lou Trivino | 49.7 | OAK |
| +076+ | 2.44 | Emmanuel Clase | 43.7 | CLE |
| +080+ | 2.37 | Aaron Loup | 34 | NYN |
| +082+ | 2.33 | Cristian Javier | 78.7 | HOU |
| +083+ | 2.33 | Mark Melancon | 46 | SDN |
| +087+ | 2.21 | Craig Stammen | 60 | SDN |
| +091+ | 2.18 | Giovanny Gallegos | 54 | SLN |
| +094+ | 2.14 | Ryan Pressly | 44 | HOU |
| +096+ | 2.12 | Andrew Chafin | 41 | TOT |
| +108+ | 2.01 | Blake Treinen | 44.7 | LAN |
| +107+ | 2.01 | Josh Hader | 38.3 | MIL |
| +112+ | 1.94 | Adam Cimber | 45.7 | TOT |
| +117+ | 1.89 | Liam Hendriks | 46.3 | CHA |
| +116+ | 1.89 | Matt Barnes | 43 | BOS |
| +122+ | 1.87 | Jake McGee | 43.3 | SFN |
| +129+ | 1.81 | Scott Barlow | 50 | KCA |
| +128+ | 1.81 | Drew Steckenrider | 40 | SEA |
| +140+ | 1.7 | Anthony Bender | 37 | MIA |
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