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 since the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 20-13-1 60.6% 39.4% +5.7
Kansas 14-11-0 56.0% 44.0% +1.2
Texas Tech 13-11-2 54.2% 45.8% -0.3
Texas 14-13-0 51.8% 48.1% +1.1
W Virginia 10-12-0 45.5% 54.5% -2.0
Oklahoma St 12-15-0 44.4% 55.6% -1.4
TX Christian 11-14-0 44.0% 56.0% -2.1
Baylor 11-15-0 42.3% 57.7% -0.5
Iowa State 9-16-1 36.0% 64.0% +0.8
Kansas St 7-15-1 31.8% 68.2% -1.8