What is every Southwest Division team's record against the point spread as a road underdog since the 2017-2018 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
Dallas 97-81-5 54.5% -4.7 +1.5
New Orleans 93-92-5 50.3% -4.3 +1.6
San Antonio 99-104-7 48.8% -8.2 -0.8
Memphis 93-103-4 47.5% -7.2 -0.1
Houston 76-91-2 45.5% -8.8 -0.8