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

Definitions
Team Over Record Over % Under % Total +/-
North Dakota 64-46-1 58.2% 41.8% +3.7
S Utah 65-51-3 56.0% 44.0% +1.2
Weber State 33-27-0 55.0% 45.0% +1.6
Idaho State 66-57-2 53.7% 46.3% +3.4
Portland St 44-38-4 53.7% 46.3% +3.5
N Colorado 40-35-1 53.3% 46.7% -0.0
Montana St 54-50-1 51.9% 48.1% +0.7
E Washingtn 39-37-0 51.3% 48.7% +2.2
Montana 24-24-0 50.0% 50.0% -1.0
Sac State 48-51-1 48.5% 51.5% -1.7
Idaho 48-54-2 47.1% 52.9% +0.3
N Arizona 59-67-2 46.8% 53.2% -0.3