| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | 5.06 | 202009160_OAK_COL |
| Los Angeles Dodgers | LAN | 3.97 | 202009170_LAN_COL |
| Atlanta Braves | ATL | 2.68 | 202009150_ATL_BAL |
| Minnesota Twins | MIN | 2.33 | 202009170_MIN_CHA |
| Chicago White Sox | CHA | 1.24 | 202009160_MIN_CHA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Colorado Rockies | COL | -3.12 | 202009170_LAN_COL |
| Pittsburgh Pirates | PIT | -3.06 | 202009160_PIT_CIN |
| Boston Red Sox | BOS | -2.14 | 202009170_BOS_MIA |
| 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 2020-09-17.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +041+ | 1.97 | Devin Williams | 21 | MIL |
| +045+ | 1.84 | Shane Greene | 23.7 | ATL |
| +050+ | 1.82 | Jake Diekman | 17.3 | OAK |
| +056+ | 1.78 | Dustin May | 47 | LAN |
| +058+ | 1.75 | Matt Wisler | 22.3 | MIN |
| +061+ | 1.68 | Liam Hendriks | 22 | OAK |
| +060+ | 1.68 | Edwin Diaz | 22 | NYN |
| +064+ | 1.66 | Alex Colome | 20.3 | CHA |
| +063+ | 1.66 | Drew Pomeranz | 16 | SDN |
| +070+ | 1.6 | Tanner Scott | 19.3 | BAL |
| +071+ | 1.58 | Kyle Zimmer | 21 | KCA |
| +072+ | 1.57 | J.B. Wendelken | 21 | OAK |
| +076+ | 1.53 | John Curtiss | 21 | TBA |
| +080+ | 1.51 | Greg Holland | 26.3 | KCA |
| +083+ | 1.46 | Jarlin Garcia | 14 | SFN |
| +096+ | 1.36 | Tony Watson | 15 | SFN |
| +097+ | 1.35 | Chris Martin | 15 | ATL |
| +102+ | 1.33 | Bryan Garcia | 18.3 | DET |
| +101+ | 1.33 | Chasen Shreve | 22.7 | NYN |
| +100+ | 1.33 | Tyler Duffey | 20.3 | MIN |
| +103+ | 1.32 | Mike Mayers | 23 | ANA |
| +104+ | 1.31 | Tejay Antone | 29.3 | CIN |
| +107+ | 1.28 | Jeremy Jeffress | 20.3 | CHN |
| +109+ | 1.27 | Dylan Floro | 21 | LAN |
| +111+ | 1.26 | Josh Staumont | 20 | KCA |
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