What is every Big 12 Conference team's record against the over/under line as a road underdog since the 2020 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 1-0-0 100.0% 0.0% +19.0
Kansas 14-4-1 77.8% 22.2% +10.7
BYU 7-2-0 77.8% 22.2% +6.1
UCF 5-2-0 71.4% 28.6% +10.7
Kansas St 8-4-0 66.7% 33.3% +2.6
Cincinnati 5-3-0 62.5% 37.5% +0.6
TX Christian 6-4-0 60.0% 40.0% +1.7
Houston 6-5-0 54.6% 45.5% +3.3
Baylor 8-7-0 53.3% 46.7% +1.5
Texas Tech 6-9-0 40.0% 60.0% -1.3
W Virginia 6-9-1 40.0% 60.0% -2.3
Texas 2-3-0 40.0% 60.0% -2.0
Iowa St 3-5-0 37.5% 62.5% +4.6
Oklahoma St 4-7-0 36.4% 63.6% +0.4