What is every National League East team's record against the over/under line as an underdog since the 2008 season?

Definitions
Team Over Record Over % Under % Total +/-
Philadelphia 581-546-63 51.6% 48.5% +0.6
NY Mets 607-575-70 51.4% 48.7% +0.7
Miami 828-828-105 50.0% 50.0% +0.4
Atlanta 472-483-47 49.4% 50.6% +0.4
Washington 611-686-69 47.1% 52.9% +0.3