What is every Big 12 Conference team's record against the over/under line with the same number of days of rest as the opponent since the 2003 season?

Definitions
Team Over Record Over % Under % Total +/-
Oklahoma 98-77-2 56.0% 44.0% +3.3
Oklahoma St 85-67-2 55.9% 44.1% +3.3
Texas Tech 86-70-2 55.1% 44.9% +2.2
Nebraska 81-72-2 52.9% 47.1% +1.8
Baylor 79-72-0 52.3% 47.7% +1.7
Kansas St 74-68-2 52.1% 47.9% +1.5
Texas A&M 82-78-1 51.2% 48.8% +1.8
Kansas 76-74-1 50.7% 49.3% +0.2
Colorado 75-77-0 49.3% 50.7% +0.9
W Virginia 62-65-2 48.8% 51.2% -0.7
Texas 82-87-4 48.5% 51.5% +0.5
Missouri 74-87-1 46.0% 54.0% -1.3
TX Christian 62-74-3 45.6% 54.4% -0.4
Iowa State 61-90-3 40.4% 59.6% -1.7