What is every American League West team's record against the over/under line as an underdog since the 2011 season?

Definitions
Team Over Record Over % Under % Total +/-
LA Angels 459-425-52 51.9% 48.1% +0.5
Seattle 546-529-41 50.8% 49.2% +0.5
Oakland 546-529-51 50.8% 49.2% +0.7
Houston 424-414-38 50.6% 49.4% +0.5
Texas 526-554-53 48.7% 51.3% +0.5