What is every Southwest Division team's record against the over/under line as a road favorite since the 2018-2019 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 27-22-1 55.1% 44.9% +3.4
New Orleans 42-36-0 53.9% 46.2% +1.0
Dallas 56-52-1 51.9% 48.2% +1.0
Memphis 40-39-1 50.6% 49.4% +1.2
Houston 31-42-0 42.5% 57.5% -1.7