Bet365 betting app PlayUp betting app betting app Unibet Australia betting app Bet365 Betting App. So if you're betting on the Packers at -140 against the Vikings, that means Green Bay is a slight favorite. Betting a Favorite: The odds for favorites will have a minus (-) sign, and represent the money you need to risk to win $100. These odds are based on winning $100 for a given bet. American Odds are the default odds at American sportsbooks.
