What is every Big 12 Conference team's record against the over/under line in non-conference games? Includes the 2020-2021 season plus historical records.

Definitions
Team Over Record Over % Under % Total +/-
W Virginia 1-0-0 100.0% 0.0% +6.5
Texas 1-0-0 100.0% 0.0% +6.5
Kansas 1-0-0 100.0% 0.0% +6.0
Kansas St 1-0-0 100.0% 0.0% +10.5
Iowa State 0-1-0 0.0% 100.0% -11.0
Oklahoma 0-1-0 0.0% 100.0% -24.0
Oklahoma St 0-1-0 0.0% 100.0% -43.0
Texas Tech 0-1-0 0.0% 100.0% -13.0