What is every Big 12 Conference team's record against the over/under line coming off a bye since the 2017 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas 6-1-1 85.7% 14.3% +7.9
Texas Tech 6-3-0 66.7% 33.3% +9.2
Baylor 4-3-1 57.1% 42.9% -1.2
Oklahoma 5-5-0 50.0% 50.0% -2.2
W Virginia 5-6-1 45.5% 54.5% -5.0
Texas 5-6-0 45.5% 54.5% -0.9
Kansas St 4-6-0 40.0% 60.0% -0.7
Oklahoma St 4-7-0 36.4% 63.6% -6.7
TX Christian 2-6-0 25.0% 75.0% -2.4
Iowa State 3-9-0 25.0% 75.0% -7.9