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

Definitions
Team Over Record Over % Under % Total +/-
Kansas St 9-5-0 64.3% 35.7% +0.2
Texas Tech 15-11-0 57.7% 42.3% +1.0
Oklahoma St 8-7-2 53.3% 46.7% -3.6
Texas 8-8-0 50.0% 50.0% -1.0
Oklahoma 7-8-0 46.7% 53.3% -1.1
Iowa State 6-7-1 46.2% 53.8% +3.0
Baylor 11-14-0 44.0% 56.0% -2.4
TX Christian 7-11-0 38.9% 61.1% -2.0
Kansas 11-18-0 37.9% 62.1% -1.5
W Virginia 8-17-1 32.0% 68.0% -1.9