What is every Southwest Division team's record against the over/under line as a road favorite since the 2003-2004 season?

Definitions
Team Over Record Over % Under % Total +/-
Houston 156-158-7 49.7% 50.3% 0.0
Memphis 88-96-2 47.8% 52.2% -0.1
San Antonio 228-249-9 47.8% 52.2% 0.0
New Orleans 71-84-2 45.8% 54.2% -1.1
Dallas 138-172-6 44.5% 55.5% -2.2