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 +/-
Weber St 8-1-0 88.9% 11.1% +18.4
Montana 4-1-0 80.0% 20.0% +13.1
Sac State 32-9-1 78.1% 22.0% +10.9
E Washingtn 9-4-0 69.2% 30.8% +10.3
S Utah 26-16-0 61.9% 38.1% +1.9
N Colorado 13-8-0 61.9% 38.1% +2.2
Idaho St 34-21-1 61.8% 38.2% +4.6
Montana St 17-14-0 54.8% 45.2% +0.8
North Dakota 30-26-0 53.6% 46.4% +1.3
Idaho 37-34-2 52.1% 47.9% +2.7
Portland St 15-14-0 51.7% 48.3% +2.8
N Arizona 33-31-1 51.6% 48.4% -1.0