| Team | Tm | Tier | Game |
|---|---|---|---|
| San Diego Padres | SDN | 2.33 | 202107160_SDN_WAS |
| Milwaukee Brewers | MIL | 1.98 | 202107170_MIL_CIN |
| Boston Red Sox | BOS | 1.94 | 202107170_BOS_NYA |
| Tampa Bay Rays | TBA | 1.77 | 202107160_TBA_ATL |
| Chicago Cubs | CHN | 1.5 | 202107170_CHN_ARI |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Arizona Diamondbacks | ARI | -7.29 | 202107110_ARI_LAN |
| Colorado Rockies | COL | -3.98 | 202107110_COL_SDN |
| Detroit Tigers | DET | -3.34 | 202107171_MIN_DET |
| Baltimore Orioles | BAL | -3.14 | 202107170_BAL_KCA |
| LA Angels of Anaheim | ANA | -2.78 | 202107110_ANA_SEA |
Based on accumulated WAA for this season up to 2021-07-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +047+ | 2.87 | Craig Kimbrel | 33.7 | CHN |
| +048+ | 2.77 | Garrett Whitlock | 43.7 | BOS |
| +049+ | 2.76 | Tyler Rogers | 44 | SFN |
| +052+ | 2.7 | Alex Reyes | 42.3 | SLN |
| +056+ | 2.62 | Andrew Kittredge | 43 | TBA |
| +057+ | 2.55 | Andrew Chafin | 39 | CHN |
| +058+ | 2.54 | Ranger Suarez | 37 | PHI |
| +068+ | 2.46 | Kenley Jansen | 36.3 | LAN |
| +072+ | 2.39 | Ryan Pressly | 38 | HOU |
| +076+ | 2.35 | Lou Trivino | 44 | OAK |
| +078+ | 2.33 | Josh Hader | 37.3 | MIL |
| +081+ | 2.25 | Michael Kopech | 35.3 | CHA |
| +082+ | 2.2 | Kendall Graveman | 29 | SEA |
| +086+ | 2.11 | Collin McHugh | 37.7 | TBA |
| +091+ | 2.06 | Keegan Thompson | 34 | CHN |
| +094+ | 2.03 | Jonathan Loaisiga | 47 | NYA |
| +097+ | 2.01 | Luke Jackson | 33.3 | ATL |
| +103+ | 1.89 | Mark Melancon | 39.7 | SDN |
| +104+ | 1.88 | Emmanuel Clase | 38 | CLE |
| +106+ | 1.87 | Cristian Javier | 72 | HOU |
| +107+ | 1.85 | Austin Adams | 32.7 | SDN |
| +109+ | 1.81 | Aaron Loup | 28.3 | NYN |
| +118+ | 1.74 | Jordan Romano | 32.7 | TOR |
| +119+ | 1.73 | Richard Rodriguez | 36.3 | PIT |
| +120+ | 1.72 | Giovanny Gallegos | 47.3 | SLN |
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