What is every AFC South Division team's record against the point spread as an underdog since the 2015 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
Jacksonville 32-32-3 50.0% -6.0 -0.6
Indianapolis 24-24-3 50.0% -5.8 -0.8
Tennessee 25-27-0 48.1% -3.1 +1.5
Houston 24-32-0 42.9% -6.2 -1.0