What is every AFC South Division team's record against the over/under line as a road underdog in the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Indianapolis 4-2-0 66.7% 33.3% +4.2
Jacksonville 5-3-0 62.5% 37.5% +9.6
Houston 4-3-0 57.1% 42.9% +2.3
Tennessee 4-3-0 57.1% 42.9% +1.7