What is every Big Ten Conference team's record against the over/under line as an underdog since the 2010 season?

Definitions
Team Over Record Over % Under % Total +/-
Indiana 61-38-0 61.6% 38.4% +3.0
Ohio St 11-7-0 61.1% 38.9% +6.3
Michigan 22-16-0 57.9% 42.1% +1.5
Purdue 54-46-5 54.0% 46.0% +1.9
Nebraska 35-30-1 53.9% 46.2% +2.4
Maryland 50-43-1 53.8% 46.2% +2.6
Wisconsin 14-13-1 51.9% 48.2% +1.3
Penn St 25-25-1 50.0% 50.0% +1.6
Minnesota 44-46-2 48.9% 51.1% -0.6
Northwestern 45-48-3 48.4% 51.6% -0.3
Michigan St 31-37-0 45.6% 54.4% -2.2
Illinois 43-57-4 43.0% 57.0% -0.1
Rutgers 45-64-0 41.3% 58.7% -1.1
Iowa 23-37-0 38.3% 61.7% -4.1