What is every Big 12 Conference team's record against the over/under line as an underdog in the 2009-2010 season?

Definitions
Team Over Record Over % Under % Total +/-
Baylor 7-2-0 77.8% 22.2% +7.5
Colorado 11-5-0 68.8% 31.3% +6.2
Texas Tech 11-8-0 57.9% 42.1% +8.0
Oklahoma St 7-6-0 53.9% 46.2% -2.7
Oklahoma 8-7-1 53.3% 46.7% -1.0
Kansas St 3-3-0 50.0% 50.0% +1.8
Texas 3-3-0 50.0% 50.0% +0.1
Nebraska 9-9-0 50.0% 50.0% +2.5
Iowa St 8-9-0 47.1% 52.9% -1.1
Texas A&M 4-8-0 33.3% 66.7% -5.8
Missouri 2-5-0 28.6% 71.4% -4.7