What is every Southwest Division team's record against the over/under line as a home underdog in the 2018-2019 season?

Definitions
Team Over Record Over % Under % Total +/-
Memphis 13-6-1 68.4% 31.6% +5.5
Houston 2-1-1 66.7% 33.3% +8.4
San Antonio 6-4-0 60.0% 40.0% +11.4
New Orleans 10-10-0 50.0% 50.0% -1.3
Dallas 8-9-1 47.1% 52.9% -3.0