What is every Big 12 Conference team's record against the over/under line against ranked opponents since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas Tech 15-5-0 75.0% 25.0% +7.3
W Virginia 11-7-1 61.1% 38.9% +1.7
Baylor 9-8-0 52.9% 47.1% +0.5
TX Christian 10-9-0 52.6% 47.4% -1.9
Kansas St 9-9-0 50.0% 50.0% +4.9
Oklahoma St 11-12-0 47.8% 52.2% +0.7
Oklahoma 11-15-0 42.3% 57.7% +3.6
Kansas 8-11-0 42.1% 57.9% +0.4
Iowa State 9-13-0 40.9% 59.1% -0.8
Texas 6-20-0 23.1% 76.9% -5.5