What is every Big 12 Conference team's record against the over/under line as a road underdog since the 2011-2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Iowa St 64-38-1 62.8% 37.3% +4.9
Baylor 48-29-2 62.3% 37.7% +2.7
Oklahoma St 65-42-0 60.8% 39.3% +3.2
Kansas St 59-46-2 56.2% 43.8% +3.6
TX Christian 63-52-4 54.8% 45.2% +3.7
UCF 58-48-3 54.7% 45.3% +3.1
Missouri 55-49-2 52.9% 47.1% +0.5
W Virginia 47-43-1 52.2% 47.8% +1.0
Texas 51-47-0 52.0% 48.0% +1.6
Oklahoma 51-51-1 50.0% 50.0% +1.2
Texas A&M 45-48-1 48.4% 51.6% -0.7
Cincinnati 31-34-1 47.7% 52.3% -2.4
Texas Tech 41-50-2 45.1% 55.0% -1.2
Houston 26-32-1 44.8% 55.2% +0.7
BYU 26-32-0 44.8% 55.2% +1.7
Kansas 17-26-0 39.5% 60.5% -3.5