What is every Southwest Division team's record against the over/under line as a home underdog since the 2006-2007 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 82-62-1 56.9% 43.1% +2.0
New Orleans 138-141-4 49.5% 50.5% +0.4
Memphis 140-145-1 49.1% 50.9% -0.4
Houston 91-104-2 46.7% 53.3% -0.7
Dallas 79-91-4 46.5% 53.5% -0.1