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

Definitions
Team Over Record Over % Under % Total +/-
Indianapolis 2-0-0 100.0% 0.0% +6.5
Houston 2-2-0 50.0% 50.0% -4.0
Tennessee 2-2-1 50.0% 50.0% -2.3
Jacksonville 1-1-0 50.0% 50.0% -5.8