What is every Big 12 Conference team's record against the over/under line coming off a win since the 2003 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas Tech 80-49-2 62.0% 38.0% +3.2
Baylor 66-53-1 55.5% 44.5% +2.2
Oklahoma 114-93-2 55.1% 44.9% +2.9
Houston 78-64-5 54.9% 45.1% +2.8
Texas A&M 77-65-1 54.2% 45.8% +1.2
Kansas 41-35-0 54.0% 46.1% +2.1
TX Christian 85-76-5 52.8% 47.2% +1.2
Oklahoma St 84-76-5 52.5% 47.5% +1.9
Kansas St 71-68-2 51.1% 48.9% +0.5
W Virginia 74-77-2 49.0% 51.0% -0.2
Cincinnati 75-80-3 48.4% 51.6% +0.1
Texas 78-87-3 47.3% 52.7% +0.3
Colorado 42-48-0 46.7% 53.3% -1.7
UCF 68-78-0 46.6% 53.4% -1.0
Nebraska 61-71-3 46.2% 53.8% -1.5
BYU 71-83-1 46.1% 53.9% +0.3
Iowa St 42-55-4 43.3% 56.7% -0.7
Missouri 60-86-1 41.1% 58.9% -2.7