What is every Big 12 Conference team's record against the over/under line as a home underdog since the 2013-2014 season?

Definitions
Team Over Record Over % Under % Total +/-
W Virginia 18-12-1 60.0% 40.0% +5.8
Texas 16-12-0 57.1% 42.9% +5.3
Cincinnati 5-4-0 55.6% 44.4% +1.4
Iowa St 16-14-0 53.3% 46.7% -0.4
Kansas 1-1-0 50.0% 50.0% -2.5
Texas Tech 14-14-1 50.0% 50.0% +0.2
Baylor 5-6-0 45.5% 54.6% -2.5
TX Christian 22-29-1 43.1% 56.9% -1.3
Kansas St 17-23-1 42.5% 57.5% +0.1
Oklahoma St 18-25-2 41.9% 58.1% -1.3
UCF 19-31-0 38.0% 62.0% -5.9
Oklahoma 9-21-0 30.0% 70.0% -6.9
BYU 4-10-0 28.6% 71.4% -3.6
Houston 5-13-0 27.8% 72.2% -3.5