| Team | Tm | Tier | Game |
|---|---|---|---|
| San Diego Padres | SDN | 4.1 | 202108040_SDN_OAK |
| Chicago White Sox | CHA | 2.74 | 202108060_CHA_CHN |
| San Francisco Giants | SFN | 2.48 | 202108060_SFN_MIL |
| Oakland Athletics | OAK | 1.63 | 202108060_TEX_OAK |
| Boston Red Sox | BOS | 1.4 | 202108050_BOS_DET |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Baltimore Orioles | BAL | -4.37 | 202108060_TBA_BAL |
| Arizona Diamondbacks | ARI | -4.19 | 202108040_SFN_ARI |
| Colorado Rockies | COL | -4.11 | 202108060_MIA_COL |
| Philadelphia Phillies | PHI | -1.73 | 202108050_PHI_WAS |
| Pittsburgh Pirates | PIT | -1.45 | 202108040_PIT_MIL |
Based on accumulated WAA for this season up to 2021-08-06.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +045+ | 3.28 | Andrew Kittredge | 52 | TBA |
| +058+ | 2.92 | Kendall Graveman | 36.3 | TOT |
| +063+ | 2.81 | Craig Kimbrel | 39.3 | TOT |
| +066+ | 2.71 | Tyler Rogers | 52 | SFN |
| +069+ | 2.69 | Lou Trivino | 51.7 | OAK |
| +071+ | 2.68 | Aaron Loup | 37 | NYN |
| +073+ | 2.61 | Emmanuel Clase | 45.3 | CLE |
| +085+ | 2.42 | Andrew Chafin | 44 | TOT |
| +091+ | 2.32 | Cristian Javier | 80.7 | HOU |
| +097+ | 2.24 | Ryan Pressly | 45 | HOU |
| +098+ | 2.24 | Adam Cimber | 48.7 | TOT |
| +099+ | 2.23 | Blake Treinen | 47 | LAN |
| +103+ | 2.17 | Alex Reyes | 49.7 | SLN |
| +104+ | 2.16 | Jake McGee | 46.3 | SFN |
| +108+ | 2.11 | Liam Hendriks | 48.7 | CHA |
| +110+ | 2.08 | Craig Stammen | 63 | SDN |
| +117+ | 2.01 | Matt Barnes | 44 | BOS |
| +116+ | 2.01 | Mark Melancon | 47 | SDN |
| +123+ | 1.93 | Anthony Bender | 39.3 | MIA |
| +122+ | 1.93 | Luke Jackson | 41 | ATL |
| +134+ | 1.81 | Scott Barlow | 52 | KCA |
| +135+ | 1.8 | Jonathan Loaisiga | 53.3 | NYA |
| +137+ | 1.8 | Dominic Leone | 27.3 | SFN |
| +136+ | 1.8 | Drew Steckenrider | 42 | SEA |
| +140+ | 1.73 | Brad Boxberger | 46.3 | MIL |
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