What is every Big 12 Conference team's record against the over/under line as a home favorite since the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 23-12-2 65.7% 34.3% +2.8
Baylor 14-9-1 60.9% 39.1% +3.8
Oklahoma St 17-12-1 58.6% 41.4% +1.2
W Virginia 12-9-0 57.1% 42.9% +2.3
Houston 12-9-0 57.1% 42.9% +5.2
Cincinnati 19-15-0 55.9% 44.1% +3.0
Texas Tech 10-9-0 52.6% 47.4% -3.1
TX Christian 13-15-0 46.4% 53.6% +0.4
UCF 16-19-1 45.7% 54.3% -3.2
BYU 12-15-0 44.4% 55.6% +0.8
Iowa St 12-16-2 42.9% 57.1% +2.0
Texas 13-18-0 41.9% 58.1% -0.3
Kansas St 11-16-0 40.7% 59.3% -0.1
Kansas 4-8-0 33.3% 66.7% -8.3