What is every NFL team's record against the over/under line as an underdog since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas City 19-9-1 67.9% 32.1% +6.8
Green Bay 32-25-0 56.1% 43.9% +1.8
Indianapolis 44-36-0 55.0% 45.0% +1.7
Tampa Bay 40-34-1 54.1% 46.0% +2.2
New England 20-17-1 54.1% 46.0% +1.1
Tennessee 43-39-1 52.4% 47.6% -0.6
Arizona 46-42-2 52.3% 47.7% +1.7
Miami 49-45-1 52.1% 47.9% +2.5
Carolina 43-40-1 51.8% 48.2% +0.8
Philadelphia 29-27-1 51.8% 48.2% +0.7
Washington 54-51-1 51.4% 48.6% +1.3
Detroit 48-48-0 50.0% 50.0% +0.7
Las Vegas 45-45-1 50.0% 50.0% +0.2
LA Rams 30-30-0 50.0% 50.0% +0.6
Minnesota 28-29-2 49.1% 50.9% -0.1
Seattle 27-28-2 49.1% 50.9% +0.1
Jacksonville 50-52-1 49.0% 51.0% +0.9
Cleveland 44-46-1 48.9% 51.1% +1.6
Baltimore 22-23-1 48.9% 51.1% -0.8
NY Jets 53-57-0 48.2% 51.8% -0.1
LA Chargers 29-33-0 46.8% 53.2% -0.1
San Francisco 36-42-0 46.2% 53.9% -0.2
Houston 45-53-1 45.9% 54.1% +0.8
Buffalo 28-34-0 45.2% 54.8% -1.0
Chicago 45-58-1 43.7% 56.3% -0.8
New Orleans 25-33-0 43.1% 56.9% -0.9
Denver 31-45-0 40.8% 59.2% -1.2
Atlanta 28-43-0 39.4% 60.6% -1.1
Cincinnati 29-46-3 38.7% 61.3% -1.2
NY Giants 42-67-3 38.5% 61.5% -1.9
Pittsburgh 24-39-1 38.1% 61.9% -1.5
Dallas 20-33-0 37.7% 62.3% -4.5