What is every Big 12 Conference team's record against the over/under line coming off a win since the 2019 season?

Definitions
Team Over Record Over % Under % Total +/-
TX Christian 3-2-0 60.0% 40.0% +7.4
Texas Tech 2-2-0 50.0% 50.0% -9.8
W Virginia 2-2-0 50.0% 50.0% -6.4
Baylor 5-6-0 45.5% 54.5% -3.0
Texas 3-4-0 42.9% 57.1% -0.9
Oklahoma 5-7-0 41.7% 58.3% -1.3
Oklahoma St 3-5-0 37.5% 62.5% -6.3
Kansas 1-2-0 33.3% 66.7% -12.5
Kansas St 2-6-0 25.0% 75.0% -2.8
Iowa State 1-5-1 16.7% 83.3% -1.9