What is every AFC North Division team's record against the over/under line as an underdog since the 2008 season?

Definitions
Team Over Record Over % Under % Total +/-
Baltimore 48-42-5 53.3% 46.7% +1.0
Cleveland 79-91-3 46.5% 53.5% -0.4
Cincinnati 59-78-5 43.1% 56.9% -1.0
Pittsburgh 39-55-1 41.5% 58.5% -0.9