What is every Southwest Division team's record against the over/under line as an underdog since the 2010-2011 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 126-86-2 59.4% 40.6% +2.6
Dallas 211-192-8 52.4% 47.6% +1.0
Memphis 200-214-5 48.3% 51.7% +0.3
New Orleans 235-257-8 47.8% 52.2% +0.2
Houston 125-144-2 46.5% 53.5% +1.0