What is every Mid-American Conference team's record against the over/under line as an underdog since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
U Mass 64-45-0 58.7% 41.3% +4.1
E Michigan 58-43-1 57.4% 42.6% +2.2
Central Mich 44-34-1 56.4% 43.6% +3.0
Kent St 51-43-0 54.3% 45.7% -0.2
Bowling Grn 43-43-2 50.0% 50.0% +1.1
N Illinois 29-32-0 47.5% 52.5% +0.1
Buffalo 31-38-2 44.9% 55.1% -0.5
Toledo 17-21-0 44.7% 55.3% +1.9
W Michigan 26-33-0 44.1% 55.9% -0.7
Miami (OH) 39-52-0 42.9% 57.1% -1.1
Akron 41-59-0 41.0% 59.0% -1.9
Ball St 34-52-0 39.5% 60.5% -1.7
Ohio 19-35-2 35.2% 64.8% -4.4