What is every Southwest Division team's record against the over/under line as a home underdog since the 2008-2009 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 82-61-1 57.3% 42.7% +2.1
New Orleans 128-131-3 49.4% 50.6% +0.1
Memphis 114-118-1 49.1% 50.9% -0.6
Houston 90-98-2 47.9% 52.1% -0.5
Dallas 79-91-4 46.5% 53.5% -0.1