The Chicago Bears had the most wins by a team as underdogs in 2020, with 6 wins.

who had the most wins as an underdog last season
2020Bears2020Broncos2020Dolphins202049ers2020Giants2020Washington2020Panthers2020Steelers2020Bills2020Titans2020Raiders2020Lions2020Patriots2020Falcons2020Cardinals2020Cowboys2020Bengals2020Eagles2020Rams2020Vikings2020Packers2020Browns2020Jets65544443333333333222222
TEAMSEASONGPWLTTDPTSPPGOPP PTSOPP PPG1DWN3DWN%4DWN%
Chicago BearsChicago Bears2020136702928421.830623.526331.358.3
Denver BroncosDenver Broncos20201651103532320.244627.930838.726.7
Miami DolphinsMiami Dolphins202095402724727.420622.920344.480.0
San Francisco 49ersSan Francisco 49ers202084402118022.517822.316937.471.4
New York GiantsNew York Giants20201441002424117.232122.926233.757.9
Washington Football TeamWashington Football Team2020124802825020.828023.324637.961.1
Carolina PanthersCarolina Panthers2020124802927022.530925.825341.361.1
Pittsburgh SteelersPittsburgh Steelers202053201512024.012224.410044.666.7
Buffalo BillsBuffalo Bills202053202218136.214228.412443.466.7
Tennessee TitansTennessee Titans202053201914829.614028.011943.660.0
Las Vegas RaidersLas Vegas Raiders202093602523626.227830.921349.175.0
Detroit LionsDetroit Lions2020123903629024.242935.826945.046.7
New England PatriotsNew England Patriots202083501916120.118122.615440.860.0
Atlanta FalconsAtlanta Falcons2020113802727324.827324.824643.568.4
Arizona CardinalsArizona Cardinals202063302015525.814824.713943.766.7
Dallas CowboysDallas Cowboys202093602220522.824226.919338.155.6
Cincinnati BengalsCincinnati Bengals20201531113027818.539926.629036.169.2
Philadelphia EaglesPhiladelphia Eagles202092702619621.823726.317436.554.5
Los Angeles RamsLos Angeles Rams202042201210526.39824.510053.625.0
Minnesota VikingsMinnesota Vikings202072502317324.720929.916137.769.2
Green Bay PackersGreen Bay Packers202032101311137.09832.77648.440.0
Cleveland BrownsCleveland Browns202052301914529.019639.212438.122.2
New York JetsNew York Jets20201521302421514.342028.025133.243.8
New Orleans SaintsNew Orleans Saints2020211096733.53517.54240.066.7
Baltimore RavensBaltimore Ravens2020211053819.02914.52930.8100.0
Kansas City ChiefsKansas City Chiefs2020211085527.55829.04772.70.0
Los Angeles ChargersLos Angeles Chargers202071602217224.620529.315840.671.4
Seattle SeahawksSeattle Seahawks2020211065427.04824.04243.5100.0
Tampa Bay BuccaneersTampa Bay Buccaneers20203120118528.37123.76438.2100.0
Jacksonville JaguarsJacksonville Jaguars20201511403529319.546130.728841.130.4
Houston TexansHouston Texans2020101902622522.529629.620244.460.0

Try also: