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 288-285-5 50.3% 49.7% +0.4
Memphis 272-298-11 47.7% 52.3% -0.3
Houston 277-304-13 47.7% 52.3% -0.1
Dallas 286-316-7 47.5% 52.5% 0.0