What is every Big 12 Conference team's record against the over/under line as a home favorite since the 2019 season?

Definitions
Team Over Record Over % Under % Total +/-
Baylor 4-2-1 66.7% 33.3% +1.1
Oklahoma 6-4-1 60.0% 40.0% -1.7
Kansas St 3-2-0 60.0% 40.0% +8.4
W Virginia 3-2-0 60.0% 40.0% -4.1
Texas 5-4-0 55.6% 44.4% -0.2
Iowa State 5-5-1 50.0% 50.0% +5.5
TX Christian 4-4-0 50.0% 50.0% +1.6
Oklahoma St 4-5-0 44.4% 55.6% -5.2
Kansas 1-2-0 33.3% 66.7% -14.0
Texas Tech 0-4-1 0.0% 100.0% -15.0