What is every Big 12 Conference team's record against the over/under line as a favorite in the 2020-2021 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas 13-6-0 68.4% 31.6% +6.7
Baylor 18-11-0 62.1% 37.9% +4.2
W Virginia 12-10-0 54.6% 45.5% +2.3
Oklahoma 8-8-0 50.0% 50.0% +2.0
TX Christian 5-6-0 45.5% 54.6% -0.3
Oklahoma St 6-8-0 42.9% 57.1% +0.2
Kansas 8-12-1 40.0% 60.0% -3.8
Iowa St 2-3-0 40.0% 60.0% -8.5
Texas Tech 10-15-0 40.0% 60.0% -0.7
Kansas St 2-5-0 28.6% 71.4% -4.9