Over 2 Bets win if there are three or more goals scored in the match. If there are two goals exactly, the stake is returned. Bets lose if there is 0 or 1 goal scored in the match. Over 2.25 Bets win if there are three or more goals scored in the match.
For example, you might see bet365 odds at 10/1. That means that for every $1 you bet, you'll receive an additional $10 for a winning bet. PGA odds are displayed in this format by default. Lastly, you have decimal format. Here, bet365 odds will show the return you can expect for a $1 bet.