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

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 1-0-0 100.0% 0.0% +19.0
BYU 9-2-0 81.8% 18.2% +5.7
Kansas 18-5-1 78.3% 21.7% +11.0
UCF 5-2-0 71.4% 28.6% +10.7
Houston 10-6-0 62.5% 37.5% +2.6
TX Christian 8-5-0 61.5% 38.5% +2.7
Kansas St 9-6-0 60.0% 40.0% +0.5
Baylor 9-8-0 52.9% 47.1% +1.2
Texas Tech 9-9-0 50.0% 50.0% -0.3
Cincinnati 5-6-0 45.5% 54.6% -1.1
Iowa St 4-5-0 44.4% 55.6% +5.6
Texas 3-5-0 37.5% 62.5% -6.0
W Virginia 7-13-1 35.0% 65.0% -4.0
Oklahoma St 4-9-0 30.8% 69.2% -0.5