Series prices could fluctuate wildly in a World Series matchup between two legacy franchises on opposite coasts. The Boston Red Sox are an opening -165 favorite with the Los Angeles Dodgers coming back as a +135 betting-line underdog on the World Series odds at sportsbooks monitored by OddsShark.com. The Red Sox, who host Games 1 and 2 of the best-of-seven series at Fenway Park on Tuesday and Wednesday, are attempting to become the sixth team in the last 24 seasons to win the World Series after having the best record in the regular season.