| Team | Tm | Tier | Game |
|---|---|---|---|
| Oakland Athletics | OAK | 6.19 | 202009100_HOU_OAK |
| Los Angeles Dodgers | LAN | 4.24 | 202009100_LAN_ARI |
| Minnesota Twins | MIN | 2.13 | 202009120_CLE_MIN |
| Atlanta Braves | ATL | 1.85 | 202009110_ATL_WAS |
| Philadelphia Phillies | PHI | 1.57 | 202009120_PHI_MIA |
| Team | Tm | Tier | Game |
|---|---|---|---|
| Pittsburgh Pirates | PIT | -5.02 | 202009120_PIT_KCA |
| Boston Red Sox | BOS | -3.56 | 202009100_BOS_TBA |
| Detroit Tigers | DET | -2.1 | 202009110_DET_CHA |
| Kansas City Royals | KCA | -1.71 | 202009100_KCA_CLE |
| Seattle Mariners | SEA | -1.47 | 202009110_SEA_ARI |
Based on accumulated WAA for this season up to 2020-09-12.
| Rank | WAA | Name | IP | Tm |
|---|---|---|---|---|
| +011+ | 2.92 | Aaron Nola | 56.3 | PHI |
| +045+ | 1.85 | Tony Gonsolin | 28.7 | LAN |
| +049+ | 1.76 | Devin Williams | 19 | MIL |
| +050+ | 1.75 | Shane Greene | 22.7 | ATL |
| +055+ | 1.67 | Jake Diekman | 16 | OAK |
| +060+ | 1.63 | Matt Wisler | 21 | MIN |
| +066+ | 1.54 | A.J. Minter | 16.7 | ATL |
| +068+ | 1.52 | Jeremy Jeffress | 18.3 | CHN |
| +069+ | 1.49 | Liam Hendriks | 20.3 | OAK |
| +070+ | 1.49 | Kyle Zimmer | 20 | KCA |
| +075+ | 1.46 | Drew Pomeranz | 14 | SDN |
| +077+ | 1.45 | Tanner Scott | 18 | BAL |
| +079+ | 1.42 | J.B. Wendelken | 19.7 | OAK |
| +081+ | 1.42 | Greg Holland | 25.3 | KCA |
| +087+ | 1.38 | Edwin Diaz | 19 | NYN |
| +089+ | 1.35 | Jarlin Garcia | 13 | SFN |
| +090+ | 1.35 | Rafael Dolis | 21.3 | TOR |
| +093+ | 1.31 | Adam Kolarek | 15 | LAN |
| +094+ | 1.3 | Alex Colome | 16.7 | CHA |
| +098+ | 1.28 | Josh Staumont | 20 | KCA |
| +099+ | 1.28 | Andre Scrubb | 18.3 | HOU |
| +101+ | 1.27 | Eric Yardley | 18.3 | MIL |
| XXXXX | 1.25 | Tony Watson | 14 | SFN |
| XXXXX | 1.24 | Bryan Garcia | 17.3 | DET |
| XXXXX | 1.24 | Tyler Clippard | 19.3 | MIN |
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