What is every Southwest Division team's record against the point spread as a road underdog since the 2014-2015 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
Dallas 135-129-5 51.1% -5.7 +0.6
New Orleans 143-145-6 49.7% -4.8 +1.4
San Antonio 118-120-8 49.6% -7.3 -0.3
Houston 113-123-3 47.9% -7.6 -0.5
Memphis 129-145-5 47.1% -7.1 -0.2