What is every Big 12 Conference team's record against the over/under line as a road underdog since the 2012-2013 season?

Definitions
Team Over Record Over % Under % Total +/-
Iowa St 59-34-1 63.4% 36.6% +5.5
Baylor 43-27-2 61.4% 38.6% +2.4
Oklahoma St 57-40-0 58.8% 41.2% +3.0
Kansas St 57-43-2 57.0% 43.0% +4.1
W Virginia 46-37-1 55.4% 44.6% +2.4
UCF 52-46-2 53.1% 46.9% +3.1
TX Christian 54-48-4 52.9% 47.1% +2.9
Texas 48-44-0 52.2% 47.8% +1.3
Oklahoma 47-46-1 50.5% 49.5% +1.5
BYU 25-29-0 46.3% 53.7% +1.6
Texas Tech 37-43-2 46.3% 53.8% -0.5
Houston 23-27-0 46.0% 54.0% +1.0
Cincinnati 26-32-1 44.8% 55.2% -3.3
Kansas 16-25-0 39.0% 61.0% -3.1