What is every Big Sky Conference team's record against the over/under line as a road underdog since the 2017-2018 season?

Definitions
Team Over Record Over % Under % Total +/-
North Dakota 29-16-0 64.4% 35.6% +5.4
S Utah 22-16-0 57.9% 42.1% +1.7
Idaho State 25-19-0 56.8% 43.2% +3.0
Weber State 11-9-0 55.0% 45.0% -1.5
Montana St 20-17-1 54.0% 46.0% -1.1
E Washingtn 20-19-0 51.3% 48.7% +1.4
Idaho 17-17-0 50.0% 50.0% -1.3
Montana 10-11-0 47.6% 52.4% -1.8
Portland St 15-17-2 46.9% 53.1% +0.4
N Colorado 10-12-0 45.5% 54.5% -0.8
N Arizona 18-24-1 42.9% 57.1% -0.2
Sac State 14-20-0 41.2% 58.8% -5.7