What Is Over/Under Betting in Football? How to Read Over/Under Odds

Over/Under (O/U) betting is one of the most popular markets offered by bookmakers today. But do you really know how this bet type works? Let’s explore with win tips bet to understand what Over/Under football betting is and how to read O/U odds effectively.

What Is Over/Under Football Betting?

The betting system in football is extremely diverse, often divided into two categories: main markets and side markets. Alongside European odds and Asian handicap, the Over/Under bet is considered a main market and appears in almost every match. Many players prefer O/U betting because of its simplicity.

Over/Under football betting is essentially predicting whether the total number of goals in a match will be higher (Over) or lower (Under) than the figure set by the online bookmaker. You stake your money accordingly—if you win, the payout is based on the odds of your chosen side; if you lose, you forfeit your bet.

Over (Tài): Total goals exceed the bookmaker’s line.

Under (Xỉu): Total goals fall below the bookmaker’s line.

A full match is counted within 90 minutes plus stoppage time. Extra time and penalty shootouts are not included.

Popular Types of Over/Under Bets

Because Over/Under offers flexibility with just two choices (Over or Under), it can apply to many betting secret tips markets. The most common forms include:

1. Over/Under Total Goals

This is the standard O/U bet, available in all matches. The bookmaker sets a predicted total number of goals for the whole game or a specific half, and players choose Over or Under.

2. Over/Under Corners

Here, bettors predict whether the total number of corners in the match will be above or below the line set by the bookmaker.

3. Over/Under Cards

This involves predicting the number of yellow and red cards issued during a match. Players can bet on separate categories (yellow cards only, red cards only) or the total combined.

How to Read Over/Under Odds

Just like handicap bets (e.g., 0.25, 0.5, 0.75), Over/Under odds vary depending on the bookmaker’s line. Below are the most common O/U markets and how to interpret them:

O/U 0.5 (also called 1/2)

Total goals ≥ 1 → Over wins, Under loses.

Total goals = 0 → Under wins, Over loses.

O/U 0.75 (0.5/1 or 3/4)

Total goals ≥ 2 → Over wins, Under loses.

Total goals = 1 → Over wins half, Under loses half.

Total goals = 0 → Under wins full.

O/U 1.0

Total goals ≥ 2 → Over wins, Under loses.

Total goals = 1 → Push (stake refunded).

Total goals = 0 → Under wins.

O/U 1.25 (1–1.5)

Total goals ≥ 2 → Over wins, Under loses.

Total goals = 1 → Over loses half, Under wins half.

Total goals = 0 → Under wins full.

O/U 1.5

Total goals ≥ 2 → Over wins.

Total goals 0–1 → Under wins.

O/U 1.75 (1.5–2)

Total goals ≥ 3 → Over wins.

Total goals = 2 → Over wins half, Under loses half.

Total goals 0–1 → Under wins.

O/U 2.0

Total goals ≥ 3 → Over wins.

Total goals = 2 → Push.

Total goals 0–1 → Under wins.

O/U 2.25 (2–2.5)

Total goals ≥ 3 → Over wins.

Total goals = 2 → Over loses half, Under wins half.

Total goals 0–1 → Under wins.

O/U 2.5

Total goals ≥ 3 → Over wins.

Total goals ≤ 2 → Under wins.

O/U 2.75 (2.5–3)

Total goals ≥ 4 → Over wins.

Total goals = 3 → Over wins half, Under loses half.

Total goals 0–2 → Under wins.

O/U 3.0

Total goals > 3 → Over wins.

Total goals < 3 → Under wins.

Total goals = 3 → Push.

How to Calculate Winnings in O/U Betting

Full Win: Winnings = Odds × Stake.

Half Win: Winnings = (Odds × Stake) / 2.

Half Loss: Loss = Stake / 2.

Full Loss: Entire stake is lost.

Tips for Winning Over/Under Bets

To increase your chances of success, consider these expert strategies from Fun88:

Read the O/U board correctly – Know how to interpret the bookmaker’s odds before placing your bet.

Avoid extreme lines – Very high lines usually mean fewer chances of Over winning, except in rare mismatched or friendly games.

Learn to analyze matches – Study statistics, tactics, and player performance to make accurate predictions.

Follow the match live – In-play (running) bets are available until the referee blows the final whistle, so watching the game helps you make better calls.

Conclusion

That’s everything you need to know about what Over/Under football betting is and how to read O/U odds. With Fun88’s guidance, you’ll be more confident in making smart betting decisions and increasing your chances of big wins.