What is every American League West team's record against the over/under line as an underdog in the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Seattle 39-30-3 56.5% 43.5% +1.3
Oakland 44-40-3 52.4% 47.6% +1.0
Texas 55-58-9 48.7% 51.3% +0.8
Houston 29-33-2 46.8% 53.2% 0.0
LA Angels 31-36-4 46.3% 53.7% +0.5