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

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 31-21-1 59.6% 40.4% +5.5
Kansas 26-18-1 59.1% 40.9% +2.5
Oklahoma St 26-24-0 52.0% 48.0% +0.9
W Virginia 23-22-2 51.1% 48.9% -1.0
Texas Tech 23-22-2 51.1% 48.9% -0.3
Texas 23-27-0 46.0% 54.0% +0.4
TX Christian 22-27-0 44.9% 55.1% -1.4
Baylor 21-26-1 44.7% 55.3% 0.0
Kansas St 19-28-1 40.4% 59.6% +0.6
Iowa State 17-31-3 35.4% 64.6% -1.1