What is every AFC South Division team's record against the over/under line as an underdog since the 2011 season?

Definitions
Team Over Record Over % Under % Total +/-
Tennessee 66-58-1 53.2% 46.8% +0.8
Indianapolis 61-55-2 52.6% 47.4% +2.0
Jacksonville 79-83-1 48.8% 51.2% +0.4
Houston 59-67-1 46.8% 53.2% +0.5