| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | 4.75 | 202009230_OAK_LAN |
| Atlanta Braves | ATL | 3.24 | 202009210_MIA_ATL |
| Minnesota Twins | MIN | 3.08 | 202009230_DET_MIN |
| Los Angeles Dodgers | LAN | 1.65 | 202009230_OAK_LAN |
| New York Yankees | NYA | 1.46 | 202009210_NYA_TOR |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Colorado Rockies | COL | -3.36 | 202009210_COL_SFN |
| Boston Red Sox | BOS | -2.23 | 202009230_BAL_BOS |
| Pittsburgh Pirates | PIT | -2.13 | 202009230_CHN_PIT |
| Toronto Blue Jays | TOR | -1.36 | 202009230_NYA_TOR |
| Texas Rangers | TEX | -1.06 | 202009210_TEX_ANA |
Based on accumulated WAA for this season up to 2020-09-23.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +037+ | 2.36 | Devin Williams | 25 | MIL |
| +049+ | 1.96 | Mike Mayers | 29.7 | ANA |
| +050+ | 1.96 | Matt Wisler | 24.7 | MIN |
| +056+ | 1.85 | Edwin Diaz | 24 | NYN |
| +057+ | 1.84 | Drew Pomeranz | 18 | SDN |
| +063+ | 1.81 | A.J. Minter | 19.7 | ATL |
| +064+ | 1.79 | Jake Diekman | 19.3 | OAK |
| +069+ | 1.75 | Alex Colome | 21.3 | CHA |
| +067+ | 1.75 | Liam Hendriks | 23 | OAK |
| +072+ | 1.69 | Greg Holland | 28.3 | KCA |
| +073+ | 1.69 | Andre Scrubb | 22.7 | HOU |
| +084+ | 1.55 | Tony Watson | 17 | SFN |
| +082+ | 1.55 | Kyle Zimmer | 23 | KCA |
| +086+ | 1.54 | Chris Martin | 17 | ATL |
| +085+ | 1.54 | J.B. Wendelken | 25 | OAK |
| +087+ | 1.53 | Codi Heuer | 23.3 | CHA |
| +095+ | 1.47 | Cal Quantrill | 29 | TOT |
| +096+ | 1.46 | Jeremy Jeffress | 22.3 | CHN |
| +101+ | 1.41 | Jarlin Garcia | 15.7 | SFN |
| +105+ | 1.35 | Nick Anderson | 15.3 | TBA |
| +111+ | 1.33 | Tyler Duffey | 22.7 | MIN |
| +110+ | 1.33 | Bryan Garcia | 20.7 | DET |
| +113+ | 1.32 | Eric Yardley | 21 | MIL |
| +112+ | 1.32 | John Curtiss | 23.3 | TBA |
| +114+ | 1.32 | Tyler Webb | 19.7 | SLN |
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