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

Definitions
Team Over Record Over % Under % Total +/-
San Diego 52-33-2 61.2% 38.8% +1.3
Colorado 68-60-3 53.1% 46.9% +0.8
Arizona 52-47-7 52.5% 47.5% +1.0
SF Giants 32-35-6 47.8% 52.2% +0.5
LA Dodgers 4-11-0 26.7% 73.3% -0.1