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

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 355-312-8 53.2% 46.8% +1.3
New Orleans 344-328-2 51.2% 48.8% +0.6
Houston 350-346-13 50.3% 49.7% +0.4
Memphis 323-351-10 47.9% 52.1% +0.2
Dallas 327-365-6 47.3% 52.8% 0.0