What is every Big 12 Conference team's record against the over/under line as an underdog since the 2010 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 12-6-1 66.7% 33.3% +5.4
Houston 35-22-1 61.4% 38.6% +2.9
TX Christian 30-21-0 58.8% 41.2% +3.2
Texas Tech 51-39-1 56.7% 43.3% +3.1
Colorado 64-53-1 54.7% 45.3% +1.1
Nebraska 35-30-1 53.9% 46.2% +2.4
Kansas St 43-39-1 52.4% 47.6% +1.4
Kansas 71-65-1 52.2% 47.8% +1.4
UCF 22-22-1 50.0% 50.0% +1.8
Arizona St 42-43-0 49.4% 50.6% +0.1
Texas A&M 26-27-0 49.1% 50.9% +0.7
W Virginia 32-35-2 47.8% 52.2% +1.2
Arizona 43-49-0 46.7% 53.3% -0.4
Utah 23-27-1 46.0% 54.0% -0.8
Missouri 33-40-1 45.2% 54.8% -1.8
Baylor 32-40-2 44.4% 55.6% +0.3
Iowa St 43-56-1 43.4% 56.6% -0.6
Oklahoma St 22-31-0 41.5% 58.5% -0.1
BYU 27-40-0 40.3% 59.7% -2.6
Cincinnati 23-38-0 37.7% 62.3% -3.2
Texas 21-41-1 33.9% 66.1% -3.8