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

Definitions
Team ATS Record Cover % MOV ATS +/-
Indianapolis 19-15-3 55.9% -4.8 +0.7
Jacksonville 20-19-2 51.3% -7.2 -1.3
Tennessee 15-17-0 46.9% -3.0 +2.3
Houston 17-21-0 44.7% -7.1 -1.4