What is every NFC South Division team's record against the over/under line as an underdog since the 2007 season?

Definitions
Team Over Record Over % Under % Total +/-
Carolina 81-75-4 51.9% 48.1% +0.8
Tampa Bay 82-78-1 51.3% 48.8% +1.2
New Orleans 42-47-0 47.2% 52.8% 0.0
Atlanta 58-77-0 43.0% 57.0% -0.4