What is every Big 12 Conference team's record against the over/under line as an underdog since the 2010-2011 season?

Definitions
Team Over Record Over % Under % Total +/-
Iowa St 106-79-2 57.3% 42.7% +3.4
Baylor 68-53-4 56.2% 43.8% +1.4
Nebraska 133-120-3 52.6% 47.4% +1.1
W Virginia 84-78-3 51.9% 48.2% +1.3
Kansas St 101-94-3 51.8% 48.2% +1.6
Texas 88-83-0 51.5% 48.5% +1.7
Oklahoma St 103-98-3 51.2% 48.8% +0.6
Missouri 105-101-2 51.0% 49.0% +0.2
Texas A&M 91-88-2 50.8% 49.2% +0.4
TX Christian 110-114-5 49.1% 50.9% +1.5
UCF 91-96-3 48.7% 51.3% -0.1
Houston 57-61-2 48.3% 51.7% +0.6
Oklahoma 90-102-2 46.9% 53.1% -0.6
BYU 48-57-0 45.7% 54.3% +1.3
Texas Tech 87-104-4 45.6% 54.5% -1.5
Colorado 77-94-0 45.0% 55.0% -1.0
Cincinnati 46-61-3 43.0% 57.0% -3.2
Kansas 26-35-1 42.6% 57.4% -2.8