What is every NFL team's record against the over/under line as an underdog? Includes the 2021 season plus historical records.

Definitions
Team Over Record Over % Under % Total +/-
Green Bay 3-0-0 100.0% 0.0% +20.2
Indianapolis 2-0-0 100.0% 0.0% +3.5
Las Vegas 7-1-1 87.5% 12.5% +5.9
Tennessee 5-1-0 83.3% 16.7% +2.0
LA Rams 5-1-0 83.3% 16.7% +4.8
Buffalo 5-1-0 83.3% 16.7% +12.1
Pittsburgh 3-1-1 75.0% 25.0% +2.1
LA Chargers 5-2-0 71.4% 28.6% +4.6
Detroit 8-4-0 66.7% 33.3% +7.6
Dallas 5-3-0 62.5% 37.5% +3.8
Minnesota 4-3-0 57.1% 42.9% +4.2
Cleveland 4-3-0 57.1% 42.9% +15.6
Jacksonville 8-7-0 53.3% 46.7% +1.4
New Orleans 1-1-0 50.0% 50.0% -1.5
Carolina 6-6-0 50.0% 50.0% -1.1
Kansas City 1-1-0 50.0% 50.0% +7.5
Seattle 1-1-0 50.0% 50.0% -1.2
Denver 8-8-0 50.0% 50.0% +2.6
Miami 4-5-0 44.4% 55.6% +2.9
Philadelphia 4-5-0 44.4% 55.6% +1.7
Chicago 6-8-0 42.9% 57.1% -0.8
Washington 6-8-0 42.9% 57.1% -0.6
Cincinnati 6-8-1 42.9% 57.1% -0.6
NY Jets 6-9-0 40.0% 60.0% -3.0
Houston 4-6-0 40.0% 60.0% +1.0
San Francisco 3-5-0 37.5% 62.5% -3.6
Atlanta 4-7-0 36.4% 63.6% -2.0
Tampa Bay 2-4-0 33.3% 66.7% -2.8
Arizona 2-4-0 33.3% 66.7% -0.7
New England 2-6-0 25.0% 75.0% -3.1
NY Giants 3-11-0 21.4% 78.6% -5.8
Baltimore 0-3-0 0.0% 100.0% -17.2