What is every Independent I-A team's record against the over/under line as an underdog since the 2019 season?

Definitions
Team Over Record Over % Under % Total +/-
U Mass 26-19-0 57.8% 42.2% +2.8
BYU 12-10-0 54.6% 45.5% +2.1
Notre Dame 7-6-0 53.9% 46.2% 0.0
Connecticut 19-18-2 51.4% 48.7% +0.8
Army 12-14-0 46.2% 53.9% +2.6
N Mex State 14-22-0 38.9% 61.1% -0.9
Liberty 5-13-0 27.8% 72.2% -9.6