What is every Big 12 Conference team's record against the over/under line coming off a win in the 2014-2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Iowa St 12-10-0 54.6% 45.5% +0.2
Baylor 12-10-0 54.6% 45.5% -0.5
Kansas 14-12-1 53.9% 46.2% -1.1
W Virginia 10-11-0 47.6% 52.4% -0.1
Kansas St 5-7-1 41.7% 58.3% -3.5
Oklahoma St 5-10-0 33.3% 66.7% -4.4
TX Christian 3-7-0 30.0% 70.0% -5.0
Texas 4-11-0 26.7% 73.3% -7.4
Oklahoma 6-17-1 26.1% 73.9% -6.3
Texas Tech 2-6-0 25.0% 75.0% -8.9