What is every Big Sky Conference team's record against the over/under line as an underdog since the 2004-2005 season?

Definitions
Team Over Record Over % Under % Total +/-
North Dakota 131-104-1 55.7% 44.3% +2.9
Idaho St 204-166-6 55.1% 44.9% +1.8
S Utah 142-117-4 54.8% 45.2% +2.2
N Colorado 116-96-2 54.7% 45.3% +2.3
Weber St 112-93-0 54.6% 45.4% +0.4
E Washingtn 154-130-4 54.2% 45.8% +2.0
Montana St 164-145-0 53.1% 46.9% +1.0
Portland St 148-131-6 53.1% 47.0% +2.7
Sac State 186-178-5 51.1% 48.9% +0.5
Idaho 181-182-4 49.9% 50.1% +0.2
Montana 87-88-1 49.7% 50.3% +0.2
N Arizona 165-190-3 46.5% 53.5% -0.5