Actually now that I look at it, the Giants have improved over the past five days.
Arizona sucks on the road. Take out those Washington games and they're 2-4. Three of those four losses by 2+ runs. That's basically a 3-3 record betting games at +120 or greater. I'll take that.
5Dimes offers the -1 runline but it usually get posted later. Right now they show SFG-1.5 +145 and SFG -152.
Place $152 on ML and the potential $100 win on -1.5 run line, so a win by 1 is a push (i.e. a -1 play). A win by two or more returns $245 on a $252 stake at -103. Adjust the amount staked to your usual size bet.
BTW; constructing you own -1 play is usually cheaper than the book's and allows line shopping for the two bets.