What is every Independent I-A team's record against the over/under line as a road underdog since the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
U Mass 9-6-0 60.0% 40.0% +3.0
N Mex State 7-5-0 58.3% 41.7% +5.9
Connecticut 6-5-0 54.5% 45.5% +1.8
Army 4-4-0 50.0% 50.0% -0.6
Notre Dame 1-1-0 50.0% 50.0% -3.0
Liberty 5-5-0 50.0% 50.0% -0.3
BYU 3-4-0 42.9% 57.1% -1.6