What is every Ivy League team's record against the over/under line as a road underdog since the 2014-2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Columbia 52-36-1 59.1% 40.9% +3.0
Cornell 54-45-1 54.6% 45.5% +3.3
U Penn 38-33-1 53.5% 46.5% +0.5
Dartmouth 51-48-1 51.5% 48.5% +1.9
Harvard 32-31-0 50.8% 49.2% -1.1
Brown 43-48-1 47.3% 52.8% -0.3
Princeton 22-26-0 45.8% 54.2% +2.2
Yale 22-32-1 40.7% 59.3% -3.1