What is every AFC South Division team's record against the over/under line as a road underdog since the 2009 season?

Definitions
Team Over Record Over % Under % Total +/-
Indianapolis 46-35-2 56.8% 43.2% +2.0
Jacksonville 57-48-1 54.3% 45.7% +2.1
Tennessee 45-44-0 50.6% 49.4% +0.4
Houston 38-49-2 43.7% 56.3% -0.3