What is every Big 12 Conference team's record against the over/under line as an underdog since the 2016 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 8-3-0 72.7% 27.3% +8.5
TX Christian 21-13-0 61.8% 38.2% +4.2
Kansas 43-30-1 58.9% 41.1% +3.7
Houston 19-14-1 57.6% 42.4% +2.4
Texas Tech 29-25-1 53.7% 46.3% +1.6
Kansas St 24-24-1 50.0% 50.0% +0.9
UCF 10-10-0 50.0% 50.0% +2.8
W Virginia 17-25-2 40.5% 59.5% -1.4
BYU 15-23-0 39.5% 60.5% -1.5
Baylor 20-33-0 37.7% 62.3% -2.0
Iowa St 16-28-0 36.4% 63.6% -3.9
Texas 11-20-0 35.5% 64.5% -1.9
Oklahoma St 11-22-0 33.3% 66.7% -1.6
Cincinnati 12-26-0 31.6% 68.4% -6.3