What is every Conference USA team's record against the over/under line as an underdog? Includes the 2020-2021 season plus historical records.

Definitions
Team Over Record Over % Under % Total +/-
Marshall 1-0-0 100.0% 0.0% +1.0
Old Dominion 6-2-0 75.0% 25.0% +12.0
Fla Atlantic 4-2-0 66.7% 33.3% +4.5
Rice 7-6-0 53.8% 46.2% +4.6
S Mississippi 9-8-1 52.9% 47.1% +0.9
TX El Paso 5-5-0 50.0% 50.0% -2.8
Florida Intl 4-4-0 50.0% 50.0% -1.5
TX-San Ant 4-5-0 44.4% 55.6% -4.4
Charlotte 3-5-0 37.5% 62.5% -0.8
Middle Tenn 5-9-0 35.7% 64.3% -2.4
North Texas 1-3-0 25.0% 75.0% -18.0
LA Tech 1-6-0 14.3% 85.7% -10.4
UAB 0-2-1 0.0% 100.0% -12.8
W Kentucky 0-5-0 0.0% 100.0% -10.6