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 +/-
Tennessee 42-39-2 51.9% -3.1 +1.7
Indianapolis 39-38-3 50.7% -5.6 -0.9
Jacksonville 49-51-3 49.0% -5.7 -0.3
Houston 46-51-2 47.4% -6.3 +0.2