What is every Southwest Division team's record against the over/under line as a home underdog since the 2014-2015 season?

Definitions
Team Over Record Over % Under % Total +/-
New Orleans 88-66-2 57.1% 42.9% +2.6
San Antonio 78-59-1 56.9% 43.1% +2.1
Memphis 85-82-1 50.9% 49.1% +0.1
Houston 71-79-2 47.3% 52.7% -1.3
Dallas 54-82-2 39.7% 60.3% -2.5