What is every AFC South Division team's record against the point spread as a road underdog since the 2018 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
Indianapolis 18-14-2 56.3% -4.5 +0.2
Houston 20-17-2 54.1% -6.2 +0.9
Tennessee 17-15-1 53.1% -4.5 +0.8
Jacksonville 15-22-1 40.5% -8.4 -2.1