What is every NFL team's record against the over/under line as an underdog? Includes the 2019 season plus historical records.

Definitions
Team Over Record Over % Under % Total +/-
LA Rams 3-0-0 100.0% 0.0% +11.2
Tampa Bay 7-2-0 77.8% 22.2% +9.2
Baltimore 3-1-0 75.0% 25.0% +5.4
Carolina 7-3-0 70.0% 30.0% +5.3
Kansas City 2-1-0 66.7% 33.3% -0.2
Seattle 4-2-1 66.7% 33.3% +0.7
NY Giants 7-4-0 63.6% 36.4% +2.6
Detroit 8-5-0 61.5% 38.5% +2.6
Houston 6-4-0 60.0% 40.0% +2.6
Jacksonville 7-5-0 58.3% 41.7% +3.7
Miami 9-7-0 56.2% 43.8% +5.4
Tennessee 5-4-0 55.6% 44.4% +0.6
NY Jets 6-5-0 54.5% 45.5% +0.4
Arizona 8-7-0 53.3% 46.7% +2.3
Washington 7-7-0 50.0% 50.0% +2.1
Dallas 1-1-0 50.0% 50.0% -3.2
Minnesota 3-3-0 50.0% 50.0% +1.4
Indianapolis 4-4-0 50.0% 50.0% +0.7
Oakland 6-6-0 50.0% 50.0% +1.7
LA Chargers 3-3-0 50.0% 50.0% -3.7
Denver 5-6-0 45.5% 54.5% -4.0
Philadelphia 3-4-0 42.9% 57.1% -4.0
Green Bay 2-3-0 40.0% 60.0% -5.8
New Orleans 2-3-0 40.0% 60.0% -5.0
Atlanta 4-7-0 36.4% 63.6% -1.9
San Francisco 2-4-0 33.3% 66.7% +4.3
Cincinnati 4-9-0 30.8% 69.2% -4.3
Cleveland 1-4-0 20.0% 80.0% -3.2
Chicago 1-5-0 16.7% 83.3% -7.9
Pittsburgh 1-6-0 14.3% 85.7% -6.4
Buffalo 1-9-0 10.0% 90.0% -8.5