What is every Big 12 Conference team's record against the over/under line as a home favorite in the 2018-2019 season?

Definitions
Team Over Record Over % Under % Total +/-
W Virginia 8-3-0 72.7% 27.3% +11.9
Kansas 11-5-0 68.8% 31.3% +0.7
TX Christian 9-8-0 52.9% 47.1% -0.8
Oklahoma St 4-4-0 50.0% 50.0% -2.1
Iowa St 6-9-0 40.0% 60.0% -2.1
Texas Tech 7-11-0 38.9% 61.1% -1.6
Texas 7-12-0 36.8% 63.2% -3.2
Oklahoma 4-7-1 36.4% 63.6% -2.0
Baylor 5-10-0 33.3% 66.7% -1.2
Kansas St 4-11-0 26.7% 73.3% -8.1