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

Definitions
Team Over Record Over % Under % Total +/-
LA Dodgers 63-55-5 53.4% 46.6% +0.5
San Diego 371-358-33 50.9% 49.1% +0.5
Arizona 398-399-37 49.9% 50.1% +0.6
SF Giants 314-344-40 47.7% 52.3% +0.2
Colorado 434-499-33 46.5% 53.5% +0.2