What is every AFC North Division team's record against the over/under line as an underdog in the 2010 season?

Definitions
Team Over Record Over % Under % Total +/-
Cleveland 8-5-0 61.5% 38.5% -2.1
Cincinnati 5-6-0 45.5% 54.6% +1.1
Baltimore 2-3-0 40.0% 60.0% -0.3
Pittsburgh 1-4-0 20.0% 80.0% -7.8