What is every Big 12 Conference team's record against the over/under line with the same number of days of rest as the opponent in the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 9-3-0 75.0% 25.0% +12.6
Oklahoma St 6-3-0 66.7% 33.3% +6.5
W Virginia 5-3-0 62.5% 37.5% +4.2
Texas Tech 5-4-0 55.6% 44.4% +0.4
Baylor 6-5-0 54.5% 45.5% +1.6
Kansas 4-6-0 40.0% 60.0% +1.2
Texas 5-8-0 38.5% 61.5% -1.9
Iowa State 3-6-0 33.3% 66.7% +1.2
TX Christian 3-6-0 33.3% 66.7% -9.1
Kansas St 3-6-0 33.3% 66.7% -3.4