What is every Big Ten Conference team's record against the over/under line as a road underdog in the 2019-2020 season?

Definitions
Team Over Record Over % Under % Total +/-
Michigan St 1-0-0 100.0% 0.0% +6.0
Maryland 5-2-0 71.4% 28.6% +5.5
Rutgers 6-3-0 66.7% 33.3% +1.9
Michigan 6-3-0 66.7% 33.3% -1.2
Nebraska 7-5-0 58.3% 41.7% +5.7
Northwestern 7-5-0 58.3% 41.7% +3.2
Iowa 5-4-0 55.6% 44.4% +5.7
Purdue 5-4-0 55.6% 44.4% -1.1
Illinois 5-5-0 50.0% 50.0% -3.9
Ohio St 3-3-0 50.0% 50.0% -1.8
Penn St 3-4-0 42.9% 57.1% +7.6
Minnesota 4-7-0 36.4% 63.6% -3.4
Wisconsin 3-8-0 27.3% 72.7% -3.6
Indiana 1-6-1 14.3% 85.7% -10.0