⚽ Football Odds

Arbitrage betting (also called "sure betting") is a strategy where you bet on all possible outcomes of a sporting event across different bookmakers — and guarantee a profit regardless of the result.

It works because bookmakers don't always agree on the odds. When their odds disagree enough, the gap creates a situation where the combined implied probabilities are less than 100% — meaning a profit is locked in.

The ROI (Return on Investment) is calculated using this formula:

ROI = (1 − (1/O₁ + 1/O₂ + 1/O₃)) × 100

Where O₁, O₂, O₃ are the best available odds for each outcome (Home, Draw, Away).

For example: if odds are 2.10, 3.80, and 2.90 — the calculation is 1 − (1/2.10 + 1/3.80 + 1/2.90) = 0.93% ROI. This means you earn $0.93 for every $100 wagered, guaranteed.

The mathematical opportunity is real — if you could simultaneously place all bets at the quoted odds. However, there are practical limitations:

• Odds change constantly. We update odds every 45 minutes. By the time you act, the odds may have shifted and the opportunity could be gone.
• Stale data. Some very high ROI figures (above 5%) are likely data artifacts — a bookmaker had a stale or erroneous odd in our system.
• Realistic ROIs in EU regulated markets typically range from 0.2% to 3%. Treat anything above 5% with scepticism.

Treat these calculations as indicative, not guaranteed.

Using the arb finder is straightforward:

1. Find a match with an "Arb Found" badge (or browse the hero opportunity at the top).
2. Note the three outcomes and their best available odds.
3. Use the stake calculator: divide $100 by each odd to get your stake amounts.
4. Open accounts at the relevant bookmakers offering those odds.
5. Place all three bets simultaneously.
6. Collect your guaranteed profit regardless of the result.

The key is acting fast — odds change, and so do arbitrage opportunities.

• Stale odds. By far the biggest risk. By the time you place all three bets, one odds may have changed.
• Account limits. Bookmakers actively detect and limit "sharp" bettors who consistently exploit arb opportunities. Your accounts may be restricted.
• Human error. Placing the wrong stake or betting on the wrong outcome breaks the arb and creates a loss.
• Betting limits. Some books limit how much you can wager, preventing full execution.
• Only H2H markets. We show 1X2 (Home/Draw/Away) only. Other markets may have different arb dynamics.

ROIs above 5% are almost always caused by data artifacts — a bookmaker had a stale, erroneous, or promotional odd in our data feed that doesn't reflect their current real-world offering.

Legitimate arbs in competitive EU markets rarely exceed 3–4%, and those are uncommon. An ROI above 10% should be treated as a data error, not a genuine opportunity.

We display all detected arbs so you can evaluate them — but always verify the actual odds on each bookmaker's website before betting.

Odds are fetched from The Odds API and cached for 45 minutes. The page shows when the last update occurred at the top. We update the data twice daily via cron (08:00 and 20:00 UTC), plus on-demand refreshes.

Real arbitrage opportunities can appear and disappear within minutes — 45-minute-old odds may no longer represent the current market.

Currently we show odds from regulated EU bookmakers — these are bookmakers licensed in European jurisdictions. The Odds API does not yet provide data from crypto-native betting platforms.

These two markets have different odds dynamics. If you'd like to see crypto casino odds added in future, let us know.