What is every American League West team's record against the over/under line as an underdog since the 2014 season?

Definitions
Team Over Record Over % Under % Total +/-
Seattle 403-394-26 50.6% 49.4% +0.5
Oakland 449-441-40 50.5% 49.6% +0.6
LA Angels 397-390-44 50.4% 49.6% +0.4
Texas 491-515-46 48.8% 51.2% +0.5
Houston 203-219-19 48.1% 51.9% +0.4