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

Definitions
Team Over Record Over % Under % Total +/-
Baylor 21-12-1 63.6% 36.4% +3.5
W Virginia 21-14-0 60.0% 40.0% +2.9
Oklahoma 40-29-2 58.0% 42.0% +3.1
Houston 23-17-0 57.5% 42.5% +4.1
Texas 29-27-0 51.8% 48.2% +2.3
Cincinnati 27-26-0 50.9% 49.1% +2.3
Oklahoma St 25-25-1 50.0% 50.0% -0.2
UCF 30-32-1 48.4% 51.6% -2.0
BYU 22-25-1 46.8% 53.2% -0.6
Iowa St 21-26-3 44.7% 55.3% +1.3
Kansas 7-9-0 43.8% 56.3% -3.7
TX Christian 20-27-0 42.6% 57.5% -0.1
Texas Tech 12-18-0 40.0% 60.0% -5.2
Kansas St 14-24-0 36.8% 63.2% -1.1