What is every Big Ten Conference team's record against the over/under line as a road underdog in the 2010 season?

Definitions
Team Over Record Over % Under % Total +/-
Iowa 1-0-0 100.0% 0.0% +16.0
Northwestern 2-0-0 100.0% 0.0% +20.8
Wisconsin 1-0-0 100.0% 0.0% +14.0
Indiana 3-1-0 75.0% 25.0% +11.9
Illinois 2-1-0 66.7% 33.3% +20.0
Purdue 3-2-0 60.0% 40.0% -0.2
Minnesota 2-3-0 40.0% 60.0% -1.9
Penn St 1-2-0 33.3% 66.7% -9.0
Michigan St 0-2-0 0.0% 100.0% -10.8
Michigan 0-2-0 0.0% 100.0% -11.3