What is every Big 12 Conference team's record against the over/under line as a road underdog in the 2018-2019 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas Tech 2-1-0 66.7% 33.3% -1.7
Iowa State 2-1-0 66.7% 33.3% +5.5
Kansas St 4-2-0 66.7% 33.3% -0.7
Baylor 7-4-0 63.6% 36.4% +4.0
W Virginia 6-4-0 60.0% 40.0% +6.9
Oklahoma St 6-4-0 60.0% 40.0% +8.7
Kansas 3-3-0 50.0% 50.0% +1.3
Texas 3-4-0 42.9% 57.1% +1.9
TX Christian 3-4-0 42.9% 57.1% +4.3
Oklahoma 2-6-0 25.0% 75.0% -6.9