What is every AFC North Division team's record against the over/under line as an underdog since the 2009 season?

Definitions
Team Over Record Over % Under % Total +/-
Baltimore 42-38-4 52.5% 47.5% +0.7
Cleveland 74-84-3 46.8% 53.2% +0.1
Cincinnati 54-71-4 43.2% 56.8% -1.0
Pittsburgh 37-52-1 41.6% 58.4% -0.6