What is every AFC North Division team's record against the over/under line as an underdog since the 2003 season?

Definitions
Team Over Record Over % Under % Total +/-
Baltimore 62-59-5 51.2% 48.8% +0.5
Cleveland 102-117-7 46.6% 53.4% 0.0
Cincinnati 76-100-5 43.2% 56.8% -0.8
Pittsburgh 50-68-1 42.4% 57.6% -1.0