What is every Big 12 Conference team's record against the over/under line as an underdog ?

Definitions
Team Over Record Over % Under % Total +/-
Iowa St 178-131-6 57.6% 42.4% +3.2
Baylor 129-98-5 56.8% 43.2% +2.9
Texas 134-110-1 54.9% 45.1% +2.7
BYU 95-81-2 54.0% 46.0% +2.2
Missouri 175-158-3 52.6% 47.5% +1.4
W Virginia 132-122-5 52.0% 48.0% +1.2
Houston 103-98-4 51.2% 48.8% +1.3
Nebraska 185-177-4 51.1% 48.9% +1.1
Kansas St 144-138-5 51.1% 48.9% +1.8
TX Christian 177-180-7 49.6% 50.4% +1.4
UCF 124-127-5 49.4% 50.6% 0.0
Oklahoma St 144-148-3 49.3% 50.7% -0.4
Texas Tech 152-159-6 48.9% 51.1% -0.2
Texas A&M 126-132-2 48.8% 51.2% +0.3
Colorado 139-162-0 46.2% 53.8% -0.1
Cincinnati 95-113-3 45.7% 54.3% -1.7
Oklahoma 123-159-5 43.6% 56.4% -2.1
Kansas 41-60-1 40.6% 59.4% -2.4