What is every Big 12 Conference team's record against the over/under line as a road underdog in the 2020-2021 season?

Definitions
Team Over Record Over % Under % Total +/-
W Virginia 4-0-0 100.0% 0.0% +9.9
Oklahoma St 6-1-0 85.7% 14.3% +12.4
Kansas 4-1-0 80.0% 20.0% +6.5
Texas Tech 2-1-0 66.7% 33.3% +14.2
Iowa St 7-4-0 63.6% 36.4% +4.5
Texas 2-2-0 50.0% 50.0% -3.0
TX Christian 4-4-0 50.0% 50.0% +2.8
Kansas St 4-5-0 44.4% 55.6% +0.6
Oklahoma 2-4-0 33.3% 66.7% -2.6