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

Definitions
Team Over Record Over % Under % Total +/-
LA Dodgers 80-75-5 51.6% 48.4% +0.5
Arizona 462-468-40 49.7% 50.3% +0.6
San Diego 418-430-36 49.3% 50.7% +0.4
SF Giants 358-384-48 48.3% 51.8% +0.3
Colorado 503-572-47 46.8% 53.2% +0.2