What is every Big 12 Conference team's record against the over/under line coming off a win since the 2003-2004 season?

Definitions
Team Over Record Over % Under % Total +/-
Iowa St 178-162-4 52.4% 47.7% +1.1
Baylor 196-184-4 51.6% 48.4% +1.0
Missouri 165-157-3 51.2% 48.8% +0.6
BYU 219-216-5 50.3% 49.7% +1.6
Colorado 178-178-2 50.0% 50.0% +1.4
Texas Tech 167-171-4 49.4% 50.6% +0.1
TX Christian 139-143-3 49.3% 50.7% +0.1
W Virginia 198-204-2 49.3% 50.8% +0.2
Texas 203-213-5 48.8% 51.2% +0.1
Oklahoma St 171-180-3 48.7% 51.3% 0.0
UCF 133-144-7 48.0% 52.0% -0.2
Houston 188-205-7 47.8% 52.2% -0.2
Kansas 273-302-9 47.5% 52.5% +0.1
Oklahoma 172-193-4 47.1% 52.9% -0.1
Kansas St 167-188-5 47.0% 53.0% -0.1
Nebraska 128-148-4 46.4% 53.6% -0.6
Texas A&M 161-189-4 46.0% 54.0% -0.4
Cincinnati 186-221-6 45.7% 54.3% -0.6