What is every Big 12 Conference team's record against the over/under line as a road underdog since the 2004-2005 season?

Definitions
Team Over Record Over % Under % Total +/-
Baylor 81-51-2 61.4% 38.6% +4.7
Iowa St 102-68-4 60.0% 40.0% +4.0
Oklahoma St 89-69-0 56.3% 43.7% +2.0
Kansas St 86-70-2 55.1% 44.9% +3.7
BYU 54-44-2 55.1% 44.9% +3.2
UCF 83-70-4 54.3% 45.8% +2.7
Houston 62-53-3 53.9% 46.1% +2.8
Missouri 80-70-3 53.3% 46.7% +1.8
Texas 66-60-0 52.4% 47.6% +2.0
Texas Tech 78-73-2 51.7% 48.3% +1.0
Nebraska 101-96-2 51.3% 48.7% +0.9
TX Christian 95-95-4 50.0% 50.0% +1.3
W Virginia 64-64-1 50.0% 50.0% -0.1
Oklahoma 72-74-2 49.3% 50.7% +0.3
Texas A&M 65-70-1 48.2% 51.9% -0.6
Cincinnati 58-63-1 47.9% 52.1% -2.3
Colorado 67-98-0 40.6% 59.4% -1.7
Kansas 21-32-0 39.6% 60.4% -2.9