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

Definitions
Team Over Record Over % Under % Total +/-
Ohio State 14-11-1 56.0% 44.0% +5.2
Illinois 14-11-1 56.0% 44.0% +2.7
Indiana 13-12-1 52.0% 48.0% +2.1
Minnesota 14-13-0 51.8% 48.1% +0.6
Purdue 13-13-0 50.0% 50.0% -0.6
Iowa 13-13-0 50.0% 50.0% +1.7
Wisconsin 12-13-1 48.0% 52.0% -1.4
Rutgers 11-12-1 47.8% 52.2% -1.7
Northwestern 10-11-0 47.6% 52.4% -0.7
Maryland 11-13-1 45.8% 54.2% -3.4
Penn State 10-12-0 45.5% 54.5% +0.7
Nebraska 10-14-0 41.7% 58.3% -3.0
Michigan St 10-15-0 40.0% 60.0% -3.6
Michigan 8-13-0 38.1% 61.9% -1.3