What is every Big Ten Conference team's record against the over/under line as a road underdog since the 2009-2010 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan St 37-25-1 59.7% 40.3% +1.1
Michigan 58-44-1 56.9% 43.1% +1.3
Nebraska 82-70-1 54.0% 46.1% +1.0
Ohio St 46-40-1 53.5% 46.5% +0.4
Penn St 74-67-2 52.5% 47.5% +0.2
Indiana 56-53-4 51.4% 48.6% 0.0
Rutgers 75-71-1 51.4% 48.6% +1.7
Iowa 62-60-1 50.8% 49.2% +1.7
Northwestern 68-68-4 50.0% 50.0% +1.3
Purdue 34-39-0 46.6% 53.4% -0.6
Minnesota 60-70-2 46.2% 53.9% -0.1
Maryland 52-61-2 46.0% 54.0% -1.8
Wisconsin 38-46-1 45.2% 54.8% -0.9
Illinois 48-62-0 43.6% 56.4% -1.5