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

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 27-18-0 60.0% 40.0% +3.2
Dallas 21-20-0 51.2% 48.8% +2.3
Memphis 21-23-0 47.7% 52.3% 0.0
New Orleans 9-10-0 47.4% 52.6% +0.4
Houston 30-40-3 42.9% 57.1% -5.1