What is every Southwest Division team's record against the over/under line in conference games since the 2018-2019 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 146-149-6 49.5% 50.5% -0.1
Dallas 166-175-4 48.7% 51.3% +0.3
New Orleans 148-162-3 47.7% 52.3% -0.1
Houston 148-167-5 47.0% 53.0% -0.7
Memphis 144-173-4 45.4% 54.6% -0.9