What is every Big 12 Conference team's record against the over/under line coming off a win in the 2019-2020 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma St 9-8-0 52.9% 47.1% -0.6
Texas 10-9-0 52.6% 47.4% -2.4
Kansas St 5-5-0 50.0% 50.0% -4.0
TX Christian 8-8-0 50.0% 50.0% -0.5
Iowa St 6-6-0 50.0% 50.0% +1.0
Texas Tech 9-9-0 50.0% 50.0% -2.0
Kansas 11-16-0 40.7% 59.3% -0.9
Oklahoma 7-11-0 38.9% 61.1% -0.2
Baylor 10-16-0 38.5% 61.5% -4.2
W Virginia 6-14-0 30.0% 70.0% -2.6