What is every AFC South Division team's record against the over/under line as an underdog since the 2007 season?

Definitions
Team Over Record Over % Under % Total +/-
Indianapolis 66-60-2 52.4% 47.6% +1.6
Tennessee 77-71-2 52.0% 48.0% +0.9
Houston 79-77-3 50.6% 49.4% +1.1
Jacksonville 101-99-2 50.5% 49.5% +0.9