What is every Southwest Division team's record against the over/under line as an underdog in the 2010-2011 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 13-5-0 72.2% 27.8% +4.9
Dallas 19-12-1 61.3% 38.7% +1.5
Memphis 26-19-0 57.8% 42.2% +0.7
Houston 19-19-0 50.0% 50.0% +4.4
New Orleans 18-27-0 40.0% 60.0% -2.6