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% +5.2
Dallas 11-9-0 55.0% 45.0% +4.3
San Antonio 27-32-0 45.8% 54.2% -1.0
Houston 37-49-2 43.0% 57.0% -2.5
Memphis 7-13-1 35.0% 65.0% +0.5