What Does “Tài Xỉu 2.5” Mean in Football Betting? In football (soccer) betting, Tài Xỉu (in English “Over/Under”) is a type of wager where you bet on the total number of goals scored in a match. The “2.5” refers to the goal line. So when you see a bet labelled Tài Xỉu 2.5, you are club soccer prediction betting on whether the combined goals of both teams will be over 2.5 or under 2.5. There is no possibility of exactly 2.5 goals — the “.5” ensures there is no draw (push) in that bet Why “2.5” Is Common The 2.5 goal line is one of the most popular Over/Under lines in football betting. Several reasons: Factors to Consider Before Betting Tài Xỉu 2.5 To make smart bets using this line, bettors should look at several variables:

Over 2.5 goals means you believe there will be 3 or more goals in total.

Under 2.5 goals means you believe there will be 2 or fewer goals.