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

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 4-1-0 80.0% 20.0% +1.7
Kansas St 14-6-0 70.0% 30.0% +5.0
Kansas 23-10-1 69.7% 30.3% +7.5
TX Christian 11-8-0 57.9% 42.1% +4.5
Houston 10-9-0 52.6% 47.4% +2.3
BYU 8-8-0 50.0% 50.0% +1.6
UCF 6-6-0 50.0% 50.0% +2.2
Cincinnati 7-8-0 46.7% 53.3% -3.8
Texas Tech 13-15-0 46.4% 53.6% +2.9
Texas 4-5-0 44.4% 55.6% +1.3
Baylor 12-15-0 44.4% 55.6% -1.3
W Virginia 10-14-1 41.7% 58.3% -2.2
Oklahoma St 7-11-0 38.9% 61.1% +0.9
Iowa St 4-12-0 25.0% 75.0% -2.7