What is every Southwest Division team's record against the over/under line as a road underdog in the 2014-2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Houston 13-11-0 54.2% 45.8% +4.0
Dallas 12-12-0 50.0% 50.0% +5.0
San Antonio 8-9-0 47.1% 52.9% -2.4
New Orleans 12-15-1 44.4% 55.6% -2.0
Memphis 8-16-1 33.3% 66.7% -0.5