What is every Ivy League team's record against the over/under line as an underdog in the 2018-2019 season?

Definitions
Team Over Record Over % Under % Total +/-
Harvard 9-4-0 69.2% 30.8% +4.2
Cornell 13-8-0 61.9% 38.1% +6.5
Columbia 11-8-0 57.9% 42.1% +1.8
Dartmouth 8-10-0 44.4% 55.6% -3.6
Brown 6-11-0 35.3% 64.7% -2.4
U Penn 3-6-0 33.3% 66.7% -8.1
Yale 2-4-0 33.3% 66.7% +2.1
Princeton 4-8-0 33.3% 66.7% -1.5