What is every Big Ten Conference team's record against the point spread as a home underdog since the 2018 season?

Definitions
Team ATS Record Cover % MOV ATS +/-
Penn State 1-0-0 100.0% -1.0 +2.5
Ohio State 1-0-0 100.0% 23.0 +27.5
Purdue 7-1-0 87.5% 6.6 +12.2
Illinois 4-3-0 57.1% -19.6 -1.4
Minnesota 3-3-0 50.0% -3.3 +2.1
Rutgers 6-6-0 50.0% -20.8 -0.7
Maryland 2-4-0 33.3% -27.5 -17.8
Northwestern 2-4-1 33.3% -15.0 -2.6
Indiana 2-5-0 28.6% -16.7 -8.0
Michigan St 1-3-0 25.0% -11.2 -6.6
Nebraska 1-3-0 25.0% -18.5 -8.6
Iowa 0-2-0 0.0% -8.0 -4.8
Michigan 0-1-0 0.0% -29.0 -20.0