What is every Big 12 Conference team's record against the over/under line coming off a win? Includes the 2020-2021 season plus historical records.

Definitions
Team Over Record Over % Under % Total +/-
Texas Tech 3-0-0 100.0% 0.0% +36.7
Oklahoma 3-2-0 60.0% 40.0% +5.2
Texas 3-2-0 60.0% 40.0% +5.2
Kansas St 2-2-0 50.0% 50.0% -0.2
W Virginia 2-2-0 50.0% 50.0% -5.4
Oklahoma St 2-3-0 40.0% 60.0% -1.6
Iowa State 2-4-0 33.3% 66.7% -3.2
TX Christian 0-3-0 0.0% 100.0% -12.2
Baylor 0-1-0 0.0% 100.0% -6.0