What is every American League West team's record against the over/under line as a home underdog in the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas 2-2-0 50.0% 50.0% -0.8
LA Angels 3-4-1 42.9% 57.1% -0.3
Oakland 17-24-1 41.5% 58.5% +0.6
Seattle 18-26-3 40.9% 59.1% -0.3