What is every Big 12 Conference team's record against the over/under line coming off a win since the 2017-2018 season?

Definitions
Team Over Record Over % Under % Total +/-
TX Christian 75-60-1 55.6% 44.4% +1.9
W Virginia 66-56-0 54.1% 45.9% +2.2
Oklahoma St 57-57-2 50.0% 50.0% -0.3
Texas 73-73-2 50.0% 50.0% +0.3
Baylor 79-80-2 49.7% 50.3% +0.9
Kansas 90-92-5 49.5% 50.6% 0.0
Texas Tech 77-79-2 49.4% 50.6% +0.5
Oklahoma 61-65-0 48.4% 51.6% +0.1
UCF 58-62-2 48.3% 51.7% -0.3
Cincinnati 72-77-2 48.3% 51.7% +0.7
BYU 68-76-2 47.2% 52.8% +0.1
Iowa St 55-63-0 46.6% 53.4% -1.2
Kansas St 58-67-1 46.4% 53.6% +0.1
Houston 89-115-1 43.6% 56.4% -1.6