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

Definitions
Team Over Record Over % Under % Total +/-
Memphis 22-15-0 59.5% 40.5% +2.1
New Orleans 15-15-0 50.0% 50.0% -0.5
Dallas 16-19-0 45.7% 54.3% -0.1
San Antonio 10-12-0 45.5% 54.6% -1.2
Houston 1-5-1 16.7% 83.3% -12.7