What is every Big 12 Conference team's record against the over/under line coming off a win in the 2014 season?

Definitions
Team Over Record Over % Under % Total +/-
Iowa St 2-0-0 100.0% 0.0% +26.3
Texas Tech 3-1-0 75.0% 25.0% +13.5
TX Christian 7-4-0 63.6% 36.4% +7.9
Baylor 7-4-0 63.6% 36.4% +5.6
Oklahoma 5-3-0 62.5% 37.5% +2.9
Kansas St 5-4-0 55.6% 44.4% -3.6
W Virginia 3-4-0 42.9% 57.1% -0.8
Oklahoma St 2-4-0 33.3% 66.7% -2.0
Kansas 1-2-0 33.3% 66.7% -7.7
Texas 2-4-0 33.3% 66.7% -9.3