What is every Ivy League team's record against the over/under line as an underdog since the 2017-2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Cornell 56-41-0 57.7% 42.3% +4.6
U Penn 40-31-0 56.3% 43.7% +1.3
Columbia 63-51-1 55.3% 44.7% +1.9
Harvard 35-31-0 53.0% 47.0% +0.3
Brown 44-48-1 47.8% 52.2% +1.1
Dartmouth 54-61-1 47.0% 53.0% -0.5
Yale 20-28-1 41.7% 58.3% -3.0
Princeton 22-32-0 40.7% 59.3% +1.1