If you have guessed correctly, you will receive a payout based on the probability of this event occurring, and if not – the betting operator will collect the money. You place a bet on a particular market, which calculates the chances of a certain event occurring.
They also display how much you need to bet to win 100 units and show how much you can win if you bet 100 units. The minus stands for the favorite, and the plus stands for the underdog.
The plus and minus are used in Moneyline betting, and they indicate the favorite and underdog. What Does Pk Pick Mean In Soccer Betting?