What is every Southwest Division team's record against the over/under line as a home underdog in the 2009-2010 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 1-1-0 50.0% 50.0% -8.5
Memphis 7-7-0 50.0% 50.0% -1.0
Dallas 1-1-0 50.0% 50.0% -4.8
Houston 5-6-0 45.5% 54.6% +3.6
New Orleans 8-10-0 44.4% 55.6% -1.5