What is every Big 12 Conference team's record against the over/under line as an underdog since the 2016-2017 season?

Definitions
Team Over Record Over % Under % Total +/-
Iowa State 41-22-1 65.1% 34.9% +4.3
Baylor 27-17-2 61.4% 38.6% +1.8
TX Christian 29-24-1 54.7% 45.3% +2.1
Oklahoma St 37-34-2 52.1% 47.9% +1.7
Kansas St 31-29-1 51.7% 48.3% +1.4
Texas Tech 18-17-1 51.4% 48.6% +1.0
W Virginia 17-20-0 46.0% 54.0% +0.7
Texas 30-36-0 45.5% 54.5% -0.8
Kansas 9-12-0 42.9% 57.1% -1.4
Oklahoma 25-34-1 42.4% 57.6% -3.2