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

Definitions
Team Over Record Over % Under % Total +/-
San Diego 17-10-0 63.0% 37.0% +2.0
Colorado 29-20-1 59.2% 40.8% +1.6
Arizona 20-17-5 54.1% 46.0% +1.2
SF Giants 7-13-2 35.0% 65.0% +0.3
LA Dodgers 1-3-0 25.0% 75.0% -0.6