What is every Southwest Division team's record against the over/under line coming off a win since the 2003-2004 season?

Definitions
Team Over Record Over % Under % Total +/-
Dallas 500-531-15 48.5% 51.5% -0.2
Memphis 417-454-12 47.9% 52.1% -0.1
New Orleans 376-411-16 47.8% 52.2% -0.1
San Antonio 548-605-14 47.5% 52.5% -0.4
Houston 450-516-10 46.6% 53.4% -0.4