What is every Big 12 Conference team's record against the over/under line as a favorite since the 2008-2009 season?

Definitions
Team Over Record Over % Under % Total +/-
W Virginia 149-132-3 53.0% 47.0% +1.5
Oklahoma 111-104-0 51.6% 48.4% +1.3
Missouri 106-104-2 50.5% 49.5% -0.1
Iowa State 98-100-3 49.5% 50.5% +0.6
Baylor 123-126-1 49.4% 50.6% +0.3
TX Christian 70-72-0 49.3% 50.7% -0.4
Kansas 185-195-6 48.7% 51.3% +0.6
Texas Tech 80-85-0 48.5% 51.5% +0.3
Oklahoma St 93-101-4 47.9% 52.1% +0.3
Colorado 100-119-2 45.7% 54.3% -0.0
Texas 108-133-2 44.8% 55.2% -0.8
Kansas St 94-116-3 44.8% 55.2% -1.3
Nebraska 57-76-0 42.9% 57.1% -2.0
Texas A&M 77-109-3 41.4% 58.6% -1.7