What is every Big 12 Conference team's record against the over/under line as a home favorite since the 2018 season?

Definitions
Team Over Record Over % Under % Total +/-
Baylor 8-3-1 72.7% 27.3% +5.3
Oklahoma 14-6-1 70.0% 30.0% +2.5
W Virginia 7-5-0 58.3% 41.7% -1.7
Oklahoma St 7-7-1 50.0% 50.0% -2.5
Texas 7-8-0 46.7% 53.3% -2.5
Kansas St 4-5-0 44.4% 55.6% +3.5
Iowa State 7-9-2 43.8% 56.2% +4.0
TX Christian 6-8-0 42.9% 57.1% -2.0
Texas Tech 3-5-1 37.5% 62.5% -5.3
Kansas 2-4-0 33.3% 66.7% -8.1