What is every Big 12 Conference team's record against the over/under line as an underdog in the 2015-2016 season?

Definitions
Team Over Record Over % Under % Total +/-
Iowa State 6-2-0 75.0% 25.0% +10.0
Baylor 6-3-0 66.7% 33.3% +4.4
Kansas St 9-7-0 56.2% 43.8% +0.3
Texas 7-6-1 53.8% 46.2% +1.4
Texas Tech 8-9-0 47.1% 52.9% -1.9
Oklahoma St 7-9-0 43.8% 56.2% -1.2
Oklahoma 3-5-0 37.5% 62.5% +1.2
TX Christian 9-16-0 36.0% 64.0% -1.2
W Virginia 2-5-1 28.6% 71.4% -5.8
Kansas 0-2-0 0.0% 100.0% -6.0