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

Definitions
Team Over Record Over % Under % Total +/-
U Mass 4-1-0 80.0% 20.0% +15.4
Army 2-1-0 66.7% 33.3% -2.8
N Mex State 3-2-0 60.0% 40.0% +5.9
Liberty 2-2-0 50.0% 50.0% +6.4
BYU 1-4-0 20.0% 80.0% -3.7