What is every AFC North Division team's record against the over/under line as an underdog in the 2017 season?

Definitions
Team Over Record Over % Under % Total +/-
Baltimore 4-2-0 66.7% 33.3% +2.8
Cincinnati 4-4-1 50.0% 50.0% +1.8
Cleveland 6-9-0 40.0% 60.0% -2.0
Pittsburgh 0-2-0 0.0% 100.0% -7.8