What is every college football team's record against the over/under line as an underdog since the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Clemson 2-0-0 100.0% 0.0% +1.5
Central FL 1-0-0 100.0% 0.0% +14.5
TX Christian 6-1-0 85.7% 14.3% +6.9
Fla Atlantic 5-1-1 83.3% 16.7% +8.0
Texas Tech 10-2-1 83.3% 16.7% +3.7
U Mass 15-4-0 79.0% 21.1% +13.8
GA Southern 7-2-0 77.8% 22.2% +6.5
Stanford 7-2-0 77.8% 22.2% +3.2
GA Tech 10-3-0 76.9% 23.1% +5.4
Indiana 9-3-0 75.0% 25.0% +3.8
Michigan 3-1-0 75.0% 25.0% +6.5
Memphis 3-1-0 75.0% 25.0% +18.5
Marshall 6-2-0 75.0% 25.0% +0.5
Iowa 6-2-0 75.0% 25.0% +1.6
Hawaii 11-4-0 73.3% 26.7% +7.7
Florida St 8-3-0 72.7% 27.3% +3.6
Houston 8-3-1 72.7% 27.3% +6.3
W Michigan 7-3-0 70.0% 30.0% +6.6
Nebraska 7-3-0 70.0% 30.0% +3.1
LSU 4-2-0 66.7% 33.3% +16.8
Toledo 6-3-0 66.7% 33.3% +5.2
Purdue 8-4-0 66.7% 33.3% +4.2
Florida Intl 6-3-0 66.7% 33.3% +2.8
Buffalo 4-2-0 66.7% 33.3% -0.2
Louisville 11-6-0 64.7% 35.3% +9.5
TX-San Ant 11-6-3 64.7% 35.3% +0.9
N Carolina 9-5-1 64.3% 35.7% +0.3
Central Mich 10-6-0 62.5% 37.5% +1.1
Oregon St 13-8-1 61.9% 38.1% +3.8
Minnesota 8-5-0 61.5% 38.5% +6.1
E Michigan 8-5-1 61.5% 38.5% +2.9
LA Lafayette 6-4-1 60.0% 40.0% 0.0
Illinois 10-7-0 58.8% 41.2% +6.1
Old Dominion 10-7-0 58.8% 41.2% +4.1
Navy 7-5-0 58.3% 41.7% +2.2
S Carolina 7-5-0 58.3% 41.7% +5.0
Temple 7-5-0 58.3% 41.7% +5.4
Fresno St 4-3-0 57.1% 42.9% -0.6
Utah State 4-3-0 57.1% 42.9% +1.6
Wash State 4-3-0 57.1% 42.9% +1.1
E Carolina 10-8-0 55.6% 44.4% +3.6
UCLA 10-8-1 55.6% 44.4% +3.9
Charlotte 11-9-0 55.0% 45.0% +1.7
Kansas 11-9-0 55.0% 45.0% +3.6
Georgia State 11-9-0 55.0% 45.0% +3.8
Virginia 6-5-0 54.5% 45.5% -0.9
VA Tech 6-5-1 54.5% 45.5% +4.9
TX El Paso 12-10-0 54.5% 45.5% +1.2
Middle Tenn 8-7-1 53.3% 46.7% -3.0
LA Monroe 8-7-0 53.3% 46.7% +5.3
Coastal Car 9-8-0 52.9% 47.1% +0.7
N Mex State 10-9-0 52.6% 47.4% +3.3
Kent State 10-9-0 52.6% 47.4% +1.6
San Jose St 9-9-0 50.0% 50.0% +1.0
Oklahoma 1-1-0 50.0% 50.0% +7.2
Ohio State 1-1-0 50.0% 50.0% +19.2
App State 2-2-0 50.0% 50.0% -6.6
Texas A&M 4-4-0 50.0% 50.0% -2.0
Army 4-4-0 50.0% 50.0% +3.9
Maryland 7-7-0 50.0% 50.0% +2.2
Oregon 4-4-0 50.0% 50.0% -4.2
Ohio 3-3-0 50.0% 50.0% +1.6
Miami (OH) 9-9-0 50.0% 50.0% +2.3
Georgia 1-1-0 50.0% 50.0% -4.5
Florida 3-3-1 50.0% 50.0% -3.7
Northwestern 9-9-0 50.0% 50.0% -3.5
S Alabama 10-10-0 50.0% 50.0% -0.4
Connecticut 10-11-0 47.6% 52.4% +1.8
Rice 9-10-2 47.4% 52.6% -3.9
Arkansas 8-9-0 47.1% 52.9% +1.4
New Mexico 8-9-1 47.1% 52.9% -3.9
S Methodist 6-7-0 46.2% 53.8% +2.0
N Illinois 6-7-0 46.2% 53.8% -2.4
Syracuse 6-7-0 46.2% 53.8% -3.6
BYU 5-6-0 45.5% 54.5% +0.2
Bowling Grn 9-11-0 45.0% 55.0% -0.4
UNLV 9-11-0 45.0% 55.0% +1.2
S Mississippi 4-5-0 44.4% 55.6% -1.1
Akron 8-10-0 44.4% 55.6% -2.6
UAB 3-4-1 42.9% 57.1% -2.3
NC State 3-4-0 42.9% 57.1% -3.2
Boston Col 5-7-0 41.7% 58.3% -1.3
Duke 5-7-1 41.7% 58.3% -1.8
Wake Forest 5-7-1 41.7% 58.3% -0.6
Oklahoma St 4-6-0 40.0% 60.0% +0.3
Washington 2-3-0 40.0% 60.0% +1.3
S Florida 5-8-1 38.5% 61.5% -4.7
Troy 3-5-0 37.5% 62.5% +1.1
Tennessee 6-10-0 37.5% 62.5% -0.5
Colorado 6-10-0 37.5% 62.5% -5.9
Arizona 6-10-0 37.5% 62.5% -4.6
Arkansas St 3-5-0 37.5% 62.5% -5.4
USC 3-5-0 37.5% 62.5% -2.9
Wyoming 4-7-1 36.4% 63.6% -3.3
Rutgers 8-14-0 36.4% 63.6% -3.2
Texas 4-7-0 36.4% 63.6% -0.3
Nevada 5-9-0 35.7% 64.3% -1.5
Ball State 5-9-1 35.7% 64.3% -1.3
Arizona St 5-9-0 35.7% 64.3% -6.0
California 4-8-0 33.3% 66.7% -7.0
Pittsburgh 5-10-0 33.3% 66.7% -2.3
Mississippi 4-8-0 33.3% 66.7% -5.1
W Virginia 4-8-0 33.3% 66.7% -2.2
Baylor 4-8-0 33.3% 66.7% 0.0
Penn State 1-2-0 33.3% 66.7% -9.5
Colorado St 6-12-0 33.3% 66.7% -1.5
Air Force 3-6-0 33.3% 66.7% +3.5
Kentucky 4-8-0 33.3% 66.7% -8.3
Utah 1-2-0 33.3% 66.7% -11.3
Vanderbilt 5-10-0 33.3% 66.7% -4.4
Wisconsin 2-4-0 33.3% 66.7% +1.3
Boise State 1-2-0 33.3% 66.7% -1.7
Auburn 2-4-0 33.3% 66.7% +3.7
Tulsa 5-11-0 31.2% 68.8% -2.5
Liberty 4-9-0 30.8% 69.2% -5.9
LA Tech 3-7-0 30.0% 70.0% -6.7
Iowa State 3-7-0 30.0% 70.0% -3.5
Kansas St 5-12-1 29.4% 70.6% -3.9
Tulane 3-8-0 27.3% 72.7% -4.2
W Kentucky 4-11-0 26.7% 73.3% -8.3
Texas State 5-14-0 26.3% 73.7% -5.3
Miss State 2-6-0 25.0% 75.0% -6.1
Notre Dame 1-3-0 25.0% 75.0% -9.4
North Texas 2-6-0 25.0% 75.0% -1.0
Missouri 1-4-0 20.0% 80.0% -13.1
Michigan St 1-8-0 11.1% 88.9% -10.4
San Diego St 1-8-0 11.1% 88.9% -12.7
Cincinnati 0-8-0 0.0% 100.0% -11.1
Miami (FL) 0-4-0 0.0% 100.0% -8.0