What is every Big Sky Conference team's record against the over/under line as an underdog since the 2019-2020 season?

Definitions
Team Over Record Over % Under % Total +/-
Idaho St 66-43-1 60.6% 39.5% +2.1
S Utah 32-23-1 58.2% 41.8% +5.1
Montana St 37-28-0 56.9% 43.1% +2.6
Sac State 51-40-1 56.0% 44.0% +2.1
E Washingtn 33-26-2 55.9% 44.1% +1.7
Montana 27-22-0 55.1% 44.9% +2.3
Weber St 30-25-0 54.6% 45.5% +0.5
N Colorado 31-26-0 54.4% 45.6% +1.8
Idaho 66-58-4 53.2% 46.8% +1.5
Portland St 40-39-1 50.6% 49.4% +2.2
N Arizona 48-60-1 44.4% 55.6% -0.9