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

Definitions
Team Over Record Over % Under % Total +/-
Houston 22-14-1 61.1% 38.9% +6.6
Texas Tech 18-13-0 58.1% 41.9% +3.1
Oklahoma 32-25-1 56.1% 43.9% +3.3
TX Christian 21-18-0 53.9% 46.2% +2.1
Baylor 19-20-0 48.7% 51.3% -1.3
Texas 22-24-0 47.8% 52.2% +0.7
BYU 21-24-0 46.7% 53.3% -0.2
Oklahoma St 21-26-1 44.7% 55.3% -1.1
Cincinnati 24-30-0 44.4% 55.6% -0.4
W Virginia 15-19-1 44.1% 55.9% -2.6
UCF 22-28-0 44.0% 56.0% -2.6
Kansas St 18-23-1 43.9% 56.1% -1.0
Kansas 9-13-0 40.9% 59.1% -0.6
Iowa St 13-25-3 34.2% 65.8% -1.5