What is every Big 12 Conference team's record against the over/under line as an underdog since the 2019-2020 season?

Definitions
Team Over Record Over % Under % Total +/-
W Virginia 42-23-1 64.6% 35.4% +5.9
Oklahoma St 45-33-1 57.7% 42.3% +1.1
Texas Tech 22-17-3 56.4% 43.6% +3.2
Kansas St 47-37-2 56.0% 44.1% +3.9
Texas 27-23-0 54.0% 46.0% +1.4
BYU 21-19-0 52.5% 47.5% +2.9
Oklahoma 38-36-0 51.4% 48.7% +0.3
TX Christian 34-33-2 50.8% 49.3% +1.9
Baylor 12-12-0 50.0% 50.0% +0.5
Iowa St 41-41-0 50.0% 50.0% +0.7
Cincinnati 25-25-0 50.0% 50.0% -0.2
Kansas 11-12-1 47.8% 52.2% -2.5
UCF 33-37-2 47.1% 52.9% -0.4
Houston 3-4-0 42.9% 57.1% -3.6