track cassinoFor example, if the bookmaker sets the over/under number at 2.5 goals, players can bet on whether the total number of goals will be "over" (greater than 2.5) or "under" (less than 2.5). The odds for over/under are usually 1.9:1, meaning that if you bet 100,000 VND, you will receive 190,000 VND back if you win.
