What is every Big Sky Conference team's record against the over/under line as a home underdog since the 2014-2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Montana 1-0-0 100.0% 0.0% +11.5
Weber State 6-1-0 85.7% 14.3% +18.8
Sac State 18-3-1 85.7% 14.3% +11.6
Portland St 8-3-0 72.7% 27.3% +8.8
Idaho State 24-12-1 66.7% 33.3% +7.7
E Washingtn 5-3-0 62.5% 37.5% +9.4
S Utah 20-13-0 60.6% 39.4% +0.3
N Colorado 9-6-0 60.0% 40.0% +2.9
N Arizona 20-16-1 55.6% 44.4% -1.3
North Dakota 15-12-0 55.6% 44.4% +3.2
Montana St 13-11-0 54.2% 45.8% -0.2
Idaho 15-15-2 50.0% 50.0% +2.8