What is every Big 12 Conference team's record against the over/under line as a home underdog since the 2011 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 1-0-0 100.0% 0.0% +10.5
Texas A&M 11-5-0 68.8% 31.3% +8.2
Houston 10-6-1 62.5% 37.5% +7.0
Texas Tech 19-12-1 61.3% 38.7% +7.0
W Virginia 14-10-0 58.3% 41.7% +5.8
TX Christian 9-7-0 56.3% 43.8% +2.5
Missouri 13-12-0 52.0% 48.0% -2.4
Kansas 29-27-0 51.8% 48.2% -0.6
Iowa St 18-19-1 48.7% 51.4% -0.1
Oklahoma St 8-9-0 47.1% 52.9% -0.5
Cincinnati 7-8-0 46.7% 53.3% -3.3
Kansas St 12-15-0 44.4% 55.6% +1.0
Baylor 9-13-0 40.9% 59.1% -0.1
BYU 6-9-0 40.0% 60.0% -2.2
UCF 3-5-0 37.5% 62.5% +0.9
Texas 5-10-1 33.3% 66.7% -1.6