Accumulators Explained: If you place a double or a treble, you have placed 2 or 3 bets respectively. ALL your bets need to win, for you to make a profit (and get your stake back). If all your bets don't win, you lose your stake and don't get any profit. If your first bet wins, BOTH the winnings and the stake are combined to become the stake for the second bet etc. 4 bets can be called a fourfold. 5 bets can be called a fivefold. 6 bets can be called a sixfold. Although, …