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

Definitions
Team Over Record Over % Under % Total +/-
Iowa 1-0-0 100.0% 0.0% +16.5
Rutgers 3-1-0 75.0% 25.0% +9.3
Michigan St 2-1-0 66.7% 33.3% +8.7
Illinois 3-2-0 60.0% 40.0% +2.9
Indiana 1-1-0 50.0% 50.0% -7.3
Penn St 0-1-0 0.0% 100.0% -12.5
Minnesota 0-2-0 0.0% 100.0% -15.3
Maryland 0-3-0 0.0% 100.0% -14.2
Nebraska 0-4-0 0.0% 100.0% -7.0