What is every Big 12 Conference team's record against the over/under line coming off a loss in the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 1-0-0 100.0% 0.0% +17.5
Iowa St 3-1-0 75.0% 25.0% +18.8
Oklahoma St 4-2-0 66.7% 33.3% +6.3
W Virginia 2-1-0 66.7% 33.3% +6.0
Kansas 4-4-0 50.0% 50.0% +3.3
Texas 2-2-0 50.0% 50.0% +4.0
Texas Tech 3-3-0 50.0% 50.0% -4.1
TX Christian 2-4-0 33.3% 66.7% -6.3
Baylor 2-4-0 33.3% 66.7% -5.2
Kansas St 2-4-0 33.3% 66.7% -5.1