| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | 5.15 | 202009200_SFN_OAK |
| Atlanta Braves | ATL | 3.24 | 202009210_MIA_ATL |
| Minnesota Twins | MIN | 2.42 | 202009200_MIN_CHN |
| Los Angeles Dodgers | LAN | 2.12 | 202009200_LAN_COL |
| New York Yankees | NYA | 1.65 | 202009200_NYA_BOS |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Colorado Rockies | COL | -3.97 | 202009200_LAN_COL |
| Pittsburgh Pirates | PIT | -1.9 | 202009220_CHN_PIT |
| Boston Red Sox | BOS | -1.6 | 202009220_BAL_BOS |
| Detroit Tigers | DET | -1.35 | 202009200_CLE_DET |
| Toronto Blue Jays | TOR | -1.08 | 202009220_NYA_TOR |
Based on accumulated WAA for this season up to 2020-09-22.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +037+ | 2.35 | Devin Williams | 25 | MIL |
| +051+ | 1.92 | Matt Wisler | 24.3 | MIN |
| +054+ | 1.9 | Jake Diekman | 18.3 | OAK |
| +055+ | 1.86 | Mike Mayers | 28.7 | ANA |
| +057+ | 1.85 | Edwin Diaz | 24 | NYN |
| +061+ | 1.81 | A.J. Minter | 19.7 | ATL |
| +066+ | 1.74 | Alex Colome | 21.3 | CHA |
| +067+ | 1.74 | Drew Pomeranz | 17 | SDN |
| +070+ | 1.68 | Greg Holland | 28.3 | KCA |
| +072+ | 1.67 | Tanner Scott | 20.3 | BAL |
| +074+ | 1.65 | Liam Hendriks | 22 | OAK |
| +083+ | 1.55 | Kyle Zimmer | 23 | KCA |
| +082+ | 1.55 | Josh Staumont | 23 | KCA |
| +086+ | 1.54 | J.B. Wendelken | 25 | OAK |
| +087+ | 1.54 | Chris Martin | 17 | ATL |
| +084+ | 1.54 | Andre Scrubb | 21.3 | HOU |
| +092+ | 1.46 | Cal Quantrill | 29 | TOT |
| +093+ | 1.45 | Jeremy Jeffress | 22.3 | CHN |
| +095+ | 1.44 | Tony Watson | 16 | SFN |
| +097+ | 1.42 | Codi Heuer | 22.3 | CHA |
| +099+ | 1.41 | Jarlin Garcia | 15.7 | SFN |
| +105+ | 1.33 | Darren O'Day | 15 | ATL |
| +107+ | 1.33 | Tyler Duffey | 22.7 | MIN |
| +108+ | 1.32 | Bryan Garcia | 20.7 | DET |
| +109+ | 1.32 | John Curtiss | 23.3 | TBA |
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