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

Definitions
Team Over Record Over % Under % Total +/-
TX Christian 6-3-1 66.7% 33.3% +2.2
Texas Tech 2-1-0 66.7% 33.3% +6.7
Iowa St 7-4-0 63.6% 36.4% +2.6
Texas 6-4-0 60.0% 40.0% -1.1
Oklahoma St 6-4-0 60.0% 40.0% -0.6
Kansas St 5-4-1 55.6% 44.4% +1.7
Baylor 2-2-0 50.0% 50.0% -5.3
Oklahoma 5-6-0 45.5% 54.6% +1.2
W Virginia 1-2-0 33.3% 66.7% +2.7
Kansas 0-2-0 0.0% 100.0% -15.8