What is every Big 12 Conference team's record against the over/under line as a home underdog in the 2022 season?

Definitions
Team Over Record Over % Under % Total +/-
TX Christian 1-0-0 100.0% 0.0% +9.5
Kansas St 1-0-0 100.0% 0.0% +6.5
Texas Tech 2-0-0 100.0% 0.0% +22.3
W Virginia 3-1-0 75.0% 25.0% +7.3
Oklahoma St 1-1-0 50.0% 50.0% +1.5
Kansas 1-2-0 33.3% 66.7% -9.8
Texas 0-1-0 0.0% 100.0% -25.0
Baylor 0-1-0 0.0% 100.0% -1.0
Iowa St 0-2-0 0.0% 100.0% -22.0