What is every Southwest Division team's record against the over/under line as an underdog since the 2013-2014 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 216-185-7 53.9% 46.1% +0.9
Memphis 245-244-4 50.1% 49.9% +0.9
Houston 204-211-4 49.2% 50.8% +0.7
Dallas 217-239-4 47.6% 52.4% +0.2
New Orleans 238-263-6 47.5% 52.5% -0.1