What is every Big Ten Conference team's record against the over/under line against ranked opponents? Includes the 2020-2021 season plus historical records.

Definitions
Team Over Record Over % Under % Total +/-
Ohio State 8-4-0 66.7% 33.3% +8.5
Maryland 7-4-1 63.6% 36.4% -0.1
Wisconsin 7-5-1 58.3% 41.7% +0.9
Illinois 6-5-1 54.5% 45.5% +6.2
Penn State 4-4-0 50.0% 50.0% +4.8
Nebraska 4-5-0 44.4% 55.6% -1.2
Northwestern 5-7-0 41.7% 58.3% -3.0
Purdue 4-6-0 40.0% 60.0% -5.3
Minnesota 4-7-0 36.4% 63.6% -0.3
Rutgers 3-6-0 33.3% 66.7% -0.9
Iowa 4-9-0 30.8% 69.2% -1.4
Michigan St 3-8-0 27.3% 72.7% -5.0
Indiana 2-7-1 22.2% 77.8% -5.8
Michigan 2-8-0 20.0% 80.0% -4.5