What is every Southwest Division team's record against the over/under line as an underdog in the 2013-2014 season?

Definitions
Team Over Record Over % Under % Total +/-
Dallas 24-13-0 64.9% 35.1% +3.6
Houston 11-9-0 55.0% 45.0% +4.8
Memphis 21-18-0 53.9% 46.2% +1.6
San Antonio 8-8-0 50.0% 50.0% -0.6
New Orleans 22-29-0 43.1% 56.9% -0.1