What is every Big Ten Conference team's record against the over/under line as a road underdog since the 2022 season?

Definitions
Team Over Record Over % Under % Total +/-
Ohio St 1-0-0 100.0% 0.0% +8.0
Wisconsin 1-0-0 100.0% 0.0% +16.5
Michigan 1-0-0 100.0% 0.0% +12.0
Indiana 8-2-0 80.0% 20.0% +12.8
Penn St 1-1-0 50.0% 50.0% -2.8
Purdue 4-4-1 50.0% 50.0% -2.7
Nebraska 3-4-0 42.9% 57.1% -3.1
Minnesota 2-3-0 40.0% 60.0% -1.5
Northwestern 4-6-0 40.0% 60.0% -2.5
Michigan St 3-7-0 30.0% 70.0% -2.7
Illinois 2-5-0 28.6% 71.4% -1.0
Rutgers 2-7-0 22.2% 77.8% -4.7
Iowa 1-6-0 14.3% 85.7% -7.4
Maryland 0-4-0 0.0% 100.0% -12.1