What is every Southwest Division team's record against the over/under line since the 2017-2018 season?

Definitions
Team Over Record Over % Under % Total +/-
San Antonio 292-267-8 52.2% 47.8% +1.1
New Orleans 287-282-5 50.4% 49.6% +0.5
Memphis 272-298-11 47.7% 52.3% -0.3
Dallas 277-304-7 47.7% 52.3% +0.1
Houston 277-304-13 47.7% 52.3% -0.1