What is every Southwest Division team's record against the point spread as an underdog since the 2018-2019 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
Dallas 119-103-5 53.6% -3.0 +2.0
Memphis 138-134-2 50.7% -4.9 +1.2
San Antonio 159-159-6 50.0% -7.2 -0.5
New Orleans 126-129-5 49.4% -3.8 +1.5
Houston 130-160-6 44.8% -7.6 -0.3