What is every American League West team's record against the over/under line as a favorite since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Texas 247-235-30 51.2% 48.8% +0.7
Seattle 325-327-30 49.9% 50.2% +0.5
LA Angels 305-308-35 49.8% 50.2% +0.5
Oakland 247-263-26 48.4% 51.6% +0.3
Houston 564-612-54 48.0% 52.0% +0.4