What is every Big 12 Conference team's record against the over/under line as a favorite in the 2020 season?

Definitions
Team Over Record Over % Under % Total +/-
Kansas 1-0-0 100.0% 0.0% +6.0
W Virginia 5-1-0 83.3% 16.7% +1.8
Texas 5-2-0 71.4% 28.6% +10.0
Kansas St 2-1-0 66.7% 33.3% +8.0
TX Christian 3-2-0 60.0% 40.0% +5.8
Oklahoma 6-5-0 54.6% 45.5% +1.0
Baylor 1-1-1 50.0% 50.0% +4.0
Oklahoma St 4-6-0 40.0% 60.0% -1.4
Iowa St 3-5-1 37.5% 62.5% +2.4
Texas Tech 0-3-0 0.0% 100.0% -18.2