What is every NFL team's record against the over/under line as an underdog? Includes the 2020 season plus historical records.

Definitions
Team Over Record Over % Under % Total +/-
Green Bay 1-0-0 100.0% 0.0% +33.0
Chicago 1-0-0 100.0% 0.0% +7.5
New England 1-0-0 100.0% 0.0% +20.0
NY Jets 2-0-0 100.0% 0.0% +3.5
Carolina 2-0-0 100.0% 0.0% +8.5
Atlanta 1-0-0 100.0% 0.0% +26.0
LA Rams 1-0-0 100.0% 0.0% +10.0
Jacksonville 2-0-0 100.0% 0.0% +10.8
Seattle 1-0-0 100.0% 0.0% +13.5
Detroit 1-0-0 100.0% 0.0% +12.0
Tampa Bay 1-0-0 100.0% 0.0% +8.5
Las Vegas 1-0-0 100.0% 0.0% +10.5
Washington 1-1-0 50.0% 50.0% +0.5
Cincinnati 1-1-0 50.0% 50.0% +4.0
Denver 1-1-0 50.0% 50.0% -2.8
Houston 1-1-0 50.0% 50.0% 0.0
Miami 1-2-0 33.3% 66.7% +0.5
Dallas 0-1-0 0.0% 100.0% -15.0
NY Giants 0-2-0 0.0% 100.0% -7.2
Minnesota 0-1-0 0.0% 100.0% -10.0
Arizona 0-1-0 0.0% 100.0% -4.5
LA Chargers 0-1-0 0.0% 100.0% -4.0
Cleveland 0-1-0 0.0% 100.0% -3.0