What is every Big 12 Conference team's record against the over/under line as a road underdog since the 2021 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 1-0-0 100.0% 0.0% +19.0
Kansas 11-3-0 78.6% 21.4% +14.3
BYU 7-2-0 77.8% 22.2% +6.1
Kansas St 5-2-0 71.4% 28.6% +2.6
UCF 5-2-0 71.4% 28.6% +10.7
Cincinnati 5-2-0 71.4% 28.6% +1.1
Baylor 7-4-0 63.6% 36.4% +4.2
TX Christian 5-3-0 62.5% 37.5% +3.6
Houston 6-4-0 60.0% 40.0% +4.0
W Virginia 6-7-0 46.2% 53.9% -0.1
Texas Tech 5-6-0 45.5% 54.6% -2.0
Iowa St 3-4-0 42.9% 57.1% +6.6
Oklahoma St 4-6-0 40.0% 60.0% +1.1
Texas 1-3-0 25.0% 75.0% -6.6