What is every Big 12 Conference team's record against the over/under line coming off a win in the 2018-2019 season?

Definitions
Team Over Record Over % Under % Total +/-
W Virginia 10-5-0 66.7% 33.3% +7.9
Kansas 17-9-0 65.4% 34.6% -0.3
Baylor 12-8-0 60.0% 40.0% +6.5
Oklahoma St 7-5-0 58.3% 41.7% +3.7
TX Christian 13-10-0 56.5% 43.5% +1.0
Texas Tech 15-15-1 50.0% 50.0% +0.1
Iowa St 11-12-0 47.8% 52.2% -0.2
Kansas St 10-15-0 40.0% 60.0% -4.3
Oklahoma 7-13-0 35.0% 65.0% -4.1
Texas 7-13-0 35.0% 65.0% -4.5