What is every Southwest Division team's record against the over/under line as a favorite in the 2014-2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Houston 30-31-1 49.2% 50.8% -0.3
San Antonio 34-36-0 48.6% 51.4% +1.0
New Orleans 20-22-0 47.6% 52.4% -3.1
Memphis 26-32-3 44.8% 55.2% +0.2
Dallas 25-31-1 44.6% 55.4% -1.4