| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | 5.53 | 202009250_SEA_OAK |
| Los Angeles Dodgers | LAN | 4.09 | 202009250_ANA_LAN |
| Atlanta Braves | ATL | 3.61 | 202009250_BOS_ATL |
| Minnesota Twins | MIN | 2.89 | 202009250_CIN_MIN |
| Tampa Bay Rays | TBA | 1.34 | 202009270_PHI_TBA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Colorado Rockies | COL | -3.91 | 202009270_COL_ARI |
| Boston Red Sox | BOS | -3.27 | 202009260_BOS_ATL |
| Pittsburgh Pirates | PIT | -1.83 | 202009250_PIT_CLE |
| LA Angels of Anaheim | ANA | -1.51 | 202009260_ANA_LAN |
| Kansas City Royals | KCA | -1.44 | 202009250_DET_KCA |
Based on accumulated WAA for this season up to 2020-09-27.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +041+ | 2.21 | Dustin May | 56 | LAN |
| +054+ | 2.01 | Jake Diekman | 21.3 | OAK |
| +053+ | 2.01 | Matt Wisler | 25.3 | MIN |
| +058+ | 1.85 | Alex Colome | 22.3 | CHA |
| +059+ | 1.84 | Edwin Diaz | 25.7 | NYN |
| +064+ | 1.79 | A.J. Minter | 21.7 | ATL |
| +068+ | 1.71 | Tanner Scott | 20.7 | BAL |
| +070+ | 1.69 | Jarlin Garcia | 18.3 | SFN |
| +081+ | 1.59 | Mike Mayers | 30 | ANA |
| +082+ | 1.59 | Jesse Hahn | 17.3 | KCA |
| +084+ | 1.58 | Liam Hendriks | 25.3 | OAK |
| +088+ | 1.57 | Codi Heuer | 23.7 | CHA |
| +087+ | 1.57 | Jeremy Jeffress | 23.3 | CHN |
| +085+ | 1.57 | Eric Yardley | 23.3 | MIL |
| +094+ | 1.53 | Tyler Webb | 21.7 | SLN |
| +100+ | 1.49 | John Curtiss | 25 | TBA |
| +103+ | 1.47 | Adam Kolarek | 19 | LAN |
| +104+ | 1.45 | Tyler Duffey | 24 | MIN |
| +105+ | 1.45 | Nick Anderson | 16.3 | TBA |
| +106+ | 1.45 | Tejay Antone | 35.3 | CIN |
| +107+ | 1.44 | Matt Foster | 28.7 | CHA |
| +108+ | 1.44 | Bryan Garcia | 21.7 | DET |
| +109+ | 1.42 | Chris Martin | 18 | ATL |
| +110+ | 1.41 | Yusmeiro Petit | 21.7 | OAK |
| +113+ | 1.4 | Trevor Rosenthal | 23.7 | TOT |
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