What is every AFC South Division team's straight up win-loss record as an underdog since the 2015 season?

Definitions
Team Win-Loss Record Win % MOV ATS +/-
Tennessee 34-49-0 41.0% -3.1 +1.7
Indianapolis 25-55-0 31.3% -5.6 -0.9
Jacksonville 31-72-0 30.1% -5.7 -0.3
Houston 29-69-1 29.6% -6.3 +0.2