What is every AFC South Division team's record against the over/under line as a favorite since the 2008 season?

Definitions
Team Over Record Over % Under % Total +/-
Tennessee 58-59-3 49.6% 50.4% +0.3
Jacksonville 32-36-2 47.1% 52.9% -0.7
Indianapolis 68-77-1 46.9% 53.1% -0.4
Houston 51-67-2 43.2% 56.8% -0.6