What is every Big Ten Conference team's record against the over/under line as a road favorite? Includes the 2019-2020 season plus historical records.

Definitions
Team Over Record Over % Under % Total +/-
Minnesota 1-0-0 100.0% 0.0% +24.5
Iowa 3-0-0 100.0% 0.0% +15.3
Illinois 1-0-0 100.0% 0.0% +5.0
Penn State 3-1-0 75.0% 25.0% +3.0
Indiana 2-1-0 66.7% 33.3% +5.5
Wisconsin 1-1-0 50.0% 50.0% -0.2
Ohio State 2-2-0 50.0% 50.0% +2.6
Michigan 2-3-0 40.0% 60.0% +5.2
Michigan St 1-2-0 33.3% 66.7% -12.0
Purdue 1-4-0 20.0% 80.0% -6.6
Northwestern 0-1-0 0.0% 100.0% -15.5
Maryland 0-1-0 0.0% 100.0% -6.5