What is every Big 12 Conference team's record against the over/under line as a home underdog since the 2020-2021 season?

Definitions
Team Over Record Over % Under % Total +/-
Baylor 1-0-0 100.0% 0.0% +23.0
W Virginia 12-5-1 70.6% 29.4% +9.1
Cincinnati 4-2-0 66.7% 33.3% +5.4
Texas 3-2-0 60.0% 40.0% +7.2
TX Christian 7-6-1 53.9% 46.2% +1.6
Oklahoma St 10-9-1 52.6% 47.4% +0.3
Texas Tech 2-2-0 50.0% 50.0% -0.4
Kansas 1-1-0 50.0% 50.0% -2.5
Iowa St 6-7-0 46.2% 53.9% -2.5
Kansas St 7-12-1 36.8% 63.2% -2.0
Oklahoma 5-9-0 35.7% 64.3% -3.3
UCF 6-11-0 35.3% 64.7% -7.4
BYU 1-5-0 16.7% 83.3% -6.1