What is every AFC South Division team's record against the over/under line as a road underdog since the 2006 season?

Definitions
Team Over Record Over % Under % Total +/-
Indianapolis 49-39-2 55.7% 44.3% +1.8
Jacksonville 66-54-2 55.0% 45.0% +2.5
Tennessee 52-50-1 51.0% 49.0% +0.5
Houston 51-57-3 47.2% 52.8% +0.2