| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | 5.06 | 202009160_OAK_COL |
| Los Angeles Dodgers | LAN | 4 | 202009180_LAN_COL |
| Atlanta Braves | ATL | 2.85 | 202009180_ATL_NYN |
| Minnesota Twins | MIN | 2.33 | 202009170_MIN_CHA |
| Chicago White Sox | CHA | 1.24 | 202009160_MIN_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Colorado Rockies | COL | -3.75 | 202009180_LAN_COL |
| Pittsburgh Pirates | PIT | -3.06 | 202009160_PIT_CIN |
| Boston Red Sox | BOS | -2.29 | 202009180_NYA_BOS |
| Detroit Tigers | DET | -1.59 | 202009170_CLE_DET |
| Toronto Blue Jays | TOR | -1.43 | 202009170_TOR_NYA |
Based on accumulated WAA for this season up to 2020-09-18.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +044+ | 1.97 | Devin Williams | 21 | MIL |
| +048+ | 1.83 | Shane Greene | 23.7 | ATL |
| +051+ | 1.82 | Jake Diekman | 17.3 | OAK |
| +056+ | 1.75 | Matt Wisler | 22.3 | MIN |
| +058+ | 1.73 | A.J. Minter | 18.7 | ATL |
| +061+ | 1.7 | Tanner Scott | 20.3 | BAL |
| +064+ | 1.68 | Edwin Diaz | 22 | NYN |
| +065+ | 1.68 | Liam Hendriks | 22 | OAK |
| +063+ | 1.68 | J.B. Wendelken | 22 | OAK |
| +067+ | 1.66 | Alex Colome | 20.3 | CHA |
| +073+ | 1.58 | Kyle Zimmer | 21 | KCA |
| +074+ | 1.55 | Tejay Antone | 31.7 | CIN |
| +077+ | 1.52 | John Curtiss | 21 | TBA |
| +079+ | 1.51 | Rafael Dolis | 22.7 | TOR |
| +078+ | 1.51 | Greg Holland | 26.3 | KCA |
| +081+ | 1.47 | Jarlin Garcia | 14 | SFN |
| +087+ | 1.43 | Andre Scrubb | 20 | HOU |
| +092+ | 1.39 | Bryan Garcia | 19 | DET |
| +094+ | 1.38 | Jeremy Jeffress | 21.3 | CHN |
| +095+ | 1.37 | Josh Staumont | 21 | KCA |
| +098+ | 1.36 | Tony Watson | 15 | SFN |
| +099+ | 1.35 | Adam Kolarek | 17.7 | LAN |
| +100+ | 1.35 | Chris Martin | 15 | ATL |
| +105+ | 1.33 | Chasen Shreve | 22.7 | NYN |
| +104+ | 1.33 | Tyler Duffey | 20.3 | MIN |
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