What is every Southwest Division team's record against the over/under line as a road underdog since the 2005-2006 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 198-190-10 51.0% 49.0% -0.4
Dallas 237-232-3 50.5% 49.5% +0.7
Memphis 282-278-5 50.4% 49.6% +0.2
Houston 237-242-4 49.5% 50.5% +1.8
New Orleans 267-305-8 46.7% 53.3% -0.1