What is every Southwest Division team's record against the over/under line as a road underdog in the 2008-2009 season?

Definitions
Team Over Record Over % Under % Total +/-
Memphis 19-20-0 48.7% 51.3% -3.4
New Orleans 10-11-1 47.6% 52.4% -0.3
San Antonio 9-10-1 47.4% 52.6% -3.6
Houston 12-14-0 46.2% 53.9% -0.3
Dallas 12-16-0 42.9% 57.1% -0.8