What is every Big 12 Conference team's record against the over/under line as an underdog since the 2021 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 4-1-0 80.0% 20.0% +1.7
Kansas St 10-3-0 76.9% 23.1% +3.9
Kansas 17-9-0 65.4% 34.6% +7.6
TX Christian 9-5-0 64.3% 35.7% +5.8
Houston 9-7-0 56.3% 43.8% +3.6
Cincinnati 7-6-0 53.9% 46.2% -3.6
BYU 8-8-0 50.0% 50.0% +1.6
UCF 5-5-0 50.0% 50.0% +3.0
W Virginia 10-11-0 47.6% 52.4% -0.7
Baylor 10-11-0 47.6% 52.4% -0.8
Texas Tech 9-12-0 42.9% 57.1% 0.0
Oklahoma St 7-10-0 41.2% 58.8% +1.4
Texas 2-4-0 33.3% 66.7% -2.3
Iowa St 3-10-0 23.1% 76.9% -2.0