What is every Southwest Division team's record against the over/under line as a favorite in the 2017-2018 season?

Definitions
Team Over Record Over % Under % Total +/-
New Orleans 30-17-0 63.8% 36.2% +5.3
Dallas 11-9-0 55.0% 45.0% +4.3
San Antonio 27-31-0 46.6% 53.5% -0.5
Houston 37-48-3 43.5% 56.5% -2.3
Memphis 7-13-1 35.0% 65.0% +0.6