What is every AFC South Division team's record against the over/under line as a favorite in the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Tennessee 3-2-0 60.0% 40.0% -5.1
Houston 6-7-0 46.2% 53.9% -0.2
Indianapolis 4-5-0 44.4% 55.6% -3.2
Jacksonville 3-4-0 42.9% 57.1% -5.1