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

Definitions
Team Over Record Over % Under % Total +/-
Houston 17-11-0 60.7% 39.3% +0.5
UCF 16-11-1 59.3% 40.7% +4.4
Oklahoma 4-3-1 57.1% 42.9% +2.7
Kansas St 24-19-1 55.8% 44.2% +2.1
TX Christian 16-13-0 55.2% 44.8% +1.4
Texas Tech 22-20-0 52.4% 47.6% +0.8
Kansas 35-32-1 52.2% 47.8% +2.7
Baylor 17-16-1 51.5% 48.5% +2.2
BYU 18-18-0 50.0% 50.0% -0.6
W Virginia 15-18-1 45.5% 54.6% -0.4
Iowa St 21-27-0 43.8% 56.3% -0.9
Missouri 17-22-1 43.6% 56.4% -0.3
Oklahoma St 11-15-0 42.3% 57.7% +0.4
Cincinnati 13-19-0 40.6% 59.4% -1.6
Texas A&M 11-17-0 39.3% 60.7% -3.6
Texas 7-17-0 29.2% 70.8% -9.0