What is every Southwest Division team's record against the over/under line as a road underdog in the 2007-2008 season?

Definitions
Team Over Record Over % Under % Total +/-
Dallas 12-5-0 70.6% 29.4% +3.9
Houston 11-10-0 52.4% 47.6% +3.1
New Orleans 11-12-0 47.8% 52.2% +0.9
Memphis 17-22-0 43.6% 56.4% -3.1
San Antonio 7-15-1 31.8% 68.2% -7.7