What is every Southwest Division team's record against the over/under line in division games since the 2014-2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Memphis 76-82-6 48.1% 51.9% -0.3
Dallas 72-83-4 46.5% 53.6% +0.1
New Orleans 69-80-5 46.3% 53.7% -1.0
San Antonio 76-92-3 45.2% 54.8% -1.7
Houston 73-89-2 45.1% 54.9% -1.0