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

Definitions
Team Over Record Over % Under % Total +/-
Dallas 45-43-2 51.1% 48.9% +2.0
Houston 43-45-1 48.9% 51.1% +0.5
New Orleans 41-47-2 46.6% 53.4% -0.9
San Antonio 41-48-2 46.1% 53.9% -1.3
Memphis 40-47-3 46.0% 54.0% -1.0