In a multi-bet, all selections must win for the bet to be successful. If any of the selected teams or events lose, the entire bet is settled as a loss. In sports betting, a multi-bet (also known as an accumulator, parlay, or combo bet) is a type of bet that combines multiple individual bets into a single wager.
As the name suggests, a multi is short for multiple bets and it's where you combine two or more sports betting events into a single bet. In order for a multi to get paid, all legs of the multi must be successful. So our total profits, should all three win, is $143. This equates to odds of 4.77 for a $30 bet.