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

Definitions
Team Over Record Over % Under % Total +/-
New Orleans 284-265-4 51.7% 48.3% +0.3
San Antonio 436-437-9 49.9% 50.1% +0.7
Dallas 367-369-8 49.9% 50.1% +0.2
Houston 372-381-14 49.4% 50.6% 0.0
Memphis 296-345-14 46.2% 53.8% -0.5