What is every NFL team's record against the over/under line as an underdog since the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 11-5-0 68.8% 31.3% +8.7
Minnesota 24-18-0 57.1% 42.9% +2.6
Tampa Bay 25-19-0 56.8% 43.2% +4.4
Indianapolis 27-22-0 55.1% 44.9% +2.1
New England 19-16-1 54.3% 45.7% +0.4
Cleveland 25-22-1 53.2% 46.8% +3.6
LA Rams 18-16-0 52.9% 47.1% +0.7
LA Chargers 19-17-0 52.8% 47.2% +2.3
Miami 32-29-0 52.5% 47.5% +4.2
Green Bay 19-18-0 51.4% 48.7% +1.6
Seattle 21-21-2 50.0% 50.0% +1.2
Tennessee 28-28-0 50.0% 50.0% -1.2
Baltimore 13-13-0 50.0% 50.0% -1.9
Arizona 35-36-2 49.3% 50.7% +0.6
Detroit 33-34-0 49.3% 50.8% +0.9
Las Vegas 31-32-1 49.2% 50.8% +0.3
Carolina 33-35-1 48.5% 51.5% +0.4
NY Jets 38-42-0 47.5% 52.5% 0.0
Chicago 30-34-0 46.9% 53.1% -0.3
Washington 35-40-0 46.7% 53.3% +1.0
Jacksonville 32-38-1 45.7% 54.3% -0.6
Houston 30-37-1 44.8% 55.2% +0.1
Buffalo 16-20-0 44.4% 55.6% +0.4
Dallas 14-18-0 43.8% 56.3% -4.3
Philadelphia 15-20-0 42.9% 57.1% 0.0
Pittsburgh 21-28-1 42.9% 57.1% -0.9
Atlanta 22-33-0 40.0% 60.0% -1.4
San Francisco 14-21-0 40.0% 60.0% -1.1
Cincinnati 22-35-2 38.6% 61.4% -1.4
NY Giants 31-50-3 38.3% 61.7% -1.9
New Orleans 13-21-0 38.2% 61.8% -1.5
Denver 21-36-0 36.8% 63.2% -2.0