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 493-452-53 52.2% 47.8% +0.6
Seattle 558-542-43 50.7% 49.3% +0.5
Houston 431-425-38 50.4% 49.7% +0.5
Oakland 571-564-54 50.3% 49.7% +0.6
Texas 537-571-54 48.5% 51.5% +0.5