What is every Big 12 Conference team's record against the over/under line as a road underdog in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas Tech 3-0-0 100.0% 0.0% +26.0
W Virginia 2-0-0 100.0% 0.0% +17.5
Oklahoma St 2-0-0 100.0% 0.0% +17.5
Baylor 3-1-0 75.0% 25.0% +16.4
Kansas 3-3-0 50.0% 50.0% +3.9
Texas 1-1-0 50.0% 50.0% -3.5
TX Christian 2-2-0 50.0% 50.0% -6.5
Iowa St 1-3-0 25.0% 75.0% -11.3
Kansas St 0-2-0 0.0% 100.0% -8.5