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

Definitions
Team Over Record Over % Under % Total +/-
Arizona 2-0-0 100.0% 0.0% +22.2
Carolina 2-0-0 100.0% 0.0% +14.8
New England 1-0-0 100.0% 0.0% +27.0
Kansas City 3-1-1 75.0% 25.0% +3.4
Indianapolis 6-2-0 75.0% 25.0% +4.9
Las Vegas 8-3-0 72.7% 27.3% +5.6
Philadelphia 4-2-0 66.7% 33.3% +6.2
NY Jets 2-1-0 66.7% 33.3% -3.8
Jacksonville 7-4-0 63.6% 36.4% +8.3
NY Giants 5-3-0 62.5% 37.5% +8.4
Houston 6-4-1 60.0% 40.0% 0.0
Tennessee 7-5-1 58.3% 41.7% +0.1
Washington 8-6-0 57.1% 42.9% +2.4
Tampa Bay 6-5-0 54.5% 45.5% +1.5
New Orleans 4-4-1 50.0% 50.0% -1.1
Seattle 2-2-0 50.0% 50.0% +2.6
Denver 3-3-0 50.0% 50.0% +2.8
Detroit 5-5-0 50.0% 50.0% -1.4
Cincinnati 2-2-0 50.0% 50.0% +2.5
San Francisco 7-9-0 43.8% 56.2% -3.9
Chicago 6-8-0 42.9% 57.1% +1.2
Cleveland 5-7-0 41.7% 58.3% +0.2
Miami 4-6-0 40.0% 60.0% -1.4
Buffalo 3-6-0 33.3% 66.7% -1.0
LA Chargers 3-7-0 30.0% 70.0% -5.5
Minnesota 2-5-1 28.6% 71.4% -5.8
Dallas 3-8-0 27.3% 72.7% -7.1
Baltimore 2-6-0 25.0% 75.0% -2.6
Green Bay 1-3-0 25.0% 75.0% -0.8
Pittsburgh 2-7-0 22.2% 77.8% -2.6
LA Rams 2-7-0 22.2% 77.8% -2.6
Atlanta 1-6-0 14.3% 85.7% -2.7