What is every Mountain West Conference team's record against the over/under line as an underdog since the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Nevada 22-19-1 53.7% 46.3% +1.6
UNLV 25-25-0 50.0% 50.0% +1.1
Fresno St 9-9-0 50.0% 50.0% +0.5
New Mexico 25-26-0 49.0% 51.0% -1.3
Utah St 17-18-0 48.6% 51.4% +0.3
Wyoming 16-17-0 48.5% 51.5% -1.6
Hawaii 25-28-0 47.2% 52.8% +0.7
Boise St 6-7-1 46.2% 53.9% -1.1
San Jose St 16-20-0 44.4% 55.6% -2.0
Air Force 6-8-0 42.9% 57.1% +3.8
Colorado St 16-24-1 40.0% 60.0% -1.2
San Diego St 10-19-1 34.5% 65.5% -3.5