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

Definitions
Team Win-Loss Record Win % MOV ATS +/-
New Orleans 18-21-0 46.2% 0.5 +4.7
Atlanta 19-30-0 38.8% -4.9 +0.3
Tampa Bay 18-31-0 36.7% -3.4 +1.8
Carolina 15-36-0 29.4% -6.5 -0.6