What is every Big Sky Conference team's record against the over/under line coming off a win since the 2017-2018 season?

Definitions
Team Over Record Over % Under % Total +/-
N Colorado 70-51-2 57.9% 42.2% +3.6
E Washingtn 75-55-1 57.7% 42.3% +2.8
S Utah 64-47-0 57.7% 42.3% +1.5
Montana St 70-54-0 56.5% 43.6% +2.8
Idaho 34-27-0 55.7% 44.3% +0.4
N Arizona 39-31-0 55.7% 44.3% +3.0
Montana 75-60-0 55.6% 44.4% +1.0
North Dakota 45-36-0 55.6% 44.4% +2.4
Weber St 62-56-2 52.5% 47.5% +1.4
Portland St 48-45-2 51.6% 48.4% +0.9
Sac State 36-42-0 46.2% 53.9% +1.3
Idaho St 33-39-0 45.8% 54.2% +0.3