What is every Sun Belt Conference team's record against the over/under line as an underdog since the 2021 season?

Definitions
Team Over Record Over % Under % Total +/-
S Mississippi 15-10-0 60.0% 40.0% +2.6
Marshall 8-6-0 57.1% 42.9% +1.1
Georgia St 11-9-0 55.0% 45.0% +1.6
S Alabama 6-5-0 54.6% 45.5% -1.2
UL Monroe 16-14-0 53.3% 46.7% +1.3
James Mad 2-2-0 50.0% 50.0% -3.9
Texas St 10-12-0 45.5% 54.6% -0.4
GA Southern 10-13-1 43.5% 56.5% -1.2
Louisiana 6-8-0 42.9% 57.1% -1.2
Troy 6-8-0 42.9% 57.1% -8.3
Arkansas St 12-17-0 41.4% 58.6% +1.0
Coastal Car 5-8-0 38.5% 61.5% -1.3
Old Dominion 10-18-1 35.7% 64.3% -4.0
App State 3-6-0 33.3% 66.7% +1.2