What is every Big 12 Conference team's record against the over/under line as a home underdog since the 2019-2020 season?

Definitions
Team Over Record Over % Under % Total +/-
Baylor 1-0-0 100.0% 0.0% +23.0
Cincinnati 5-2-0 71.4% 28.6% +6.4
W Virginia 12-5-1 70.6% 29.4% +9.1
Oklahoma St 12-10-1 54.6% 45.5% +0.4
Kansas 1-1-0 50.0% 50.0% -2.5
TX Christian 8-9-1 47.1% 52.9% +0.5
Iowa St 8-9-0 47.1% 52.9% -2.9
Kansas St 11-13-1 45.8% 54.2% +0.5
Texas Tech 2-3-0 40.0% 60.0% -1.3
Texas 3-6-0 33.3% 66.7% -1.8
UCF 7-16-0 30.4% 69.6% -8.2
BYU 2-5-0 28.6% 71.4% -3.9
Oklahoma 5-13-0 27.8% 72.2% -6.3