What is every Big Ten Conference team's record against the point spread as a road underdog since the 2015 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
Purdue 21-9-0 70.0% -6.9 +5.8
Nebraska 18-9-1 66.7% -12.7 -1.8
Northwestern 20-11-0 64.5% -8.4 +3.5
Minnesota 14-12-2 53.9% -6.4 +1.7
Illinois 20-18-0 52.6% -13.4 +0.9
Iowa 11-10-0 52.4% -4.6 +1.3
Michigan 4-4-0 50.0% -4.8 +0.8
Rutgers 17-19-2 47.2% -21.2 -1.9
Indiana 14-16-0 46.7% -15.2 -0.2
Penn St 6-7-0 46.2% -14.2 -4.7
Michigan St 11-13-3 45.8% -12.5 -0.5
Wisconsin 3-4-0 42.9% -11.3 -1.4
Maryland 10-21-0 32.3% -19.2 -3.4
Ohio St 0-1-0 0.0% -6.0 -3.0