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

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 79-75-1 51.3% 48.7% +1.9
New Orleans 113-110-1 50.7% 49.3% +0.2
Dallas 144-141-4 50.5% 49.5% +0.8
Houston 88-103-6 46.1% 53.9% -0.3
Memphis 94-121-7 43.7% 56.3% -2.1