sports arbitrage · surebets · odds comparison
Compare odds from 1win, 1XBET, Pinnacle, Gamegram and Sportbet.
Spot price gaps across soccer, tennis, basketball and esports.
Stakes for every outcome, calculated for you.
Find the edge. See the allocation.
Player A vs Player BTennis · Match winner · 2 outcomes
Sample prices. Not a live opportunity.Assumes normal match completion and both prices accepted. Fees and limits excluded.
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How BETCYON works
From five sportsbooks’ prices to a stake for every outcome, in three steps.
Prices from five sportsbooks
Prices from 1win, 1XBET, Pinnacle, Gamegram and Sportbet are recorded as they change, and every price keeps the time it was observed.
One game, whatever the spelling
The same game is recognised across books even when the names differ: "RC Lens" and "Lens" are one game. Sport, kickoff time and team names decide it.
Stakes for every outcome
When the prices in a comparable market cover every outcome for less than 100% combined, Moneybook shows the stake for each sportsbook and the minimum return.
Built to avoid misleading numbers
An arbitrage figure is only worth reading if the markets behind it are comparable and the prices are recent.
Comparable markets only
Prices are combined only when the game, the period, the outcomes and the line match. Tennis is compared only between books that treat a retirement the same way, and a whole-line handicap that refunds on a tie is never shown as an arbitrage.
Every price shows its age
Each price says how long ago it was observed, for example "Older · 2 min ago". Sources update at different speeds, so you can see which price to trust before you act on it.
Handicap lines, worked through
Football handicaps are supported, including quarter lines. A quarter line is settled as half the stake on each neighbouring line, and the stake split is checked against every possible score.
Assumptions stated
Each opportunity says what it assumes, such as normal completion of the match, and that fees and limits are not counted. Nothing here places a bet for you.
Explore supported sportsbooks
Questions, answered plainly
What is sports arbitrage?
Sports arbitrage, also called a surebet, means backing every outcome of one game at different sportsbooks, at prices where the money returned is more than the total staked whichever outcome happens. It only works when the sportsbooks disagree enough, and a price gap can close before the bets are placed.
Is arbitrage betting risk-free?
No. The arithmetic can be exact, but the bets are not. A price can change or disappear before you place a bet, a sportsbook can void or reject a bet, sportsbooks settle abandoned matches and retirements differently, and sportsbooks can limit accounts that win. BETCYON shows the assumptions behind each example and leaves fees and limits out of the numbers.
How fresh are the odds?
Every price shows when it was last observed, for example "Older · 2 min ago". Sportsbooks update at different speeds, so the age differs from book to book. Check the age before you rely on a price.
Which bookmakers are supported?
1win, 1XBET, Pinnacle, Gamegram and Sportbet. Each has its own page on BETCYON with its events and prices.
How does BETCYON tell that two listings are the same game?
It compares the sport, the kickoff time and the team names. Women's, youth and reserve sides are kept apart from the senior side, and a listing that could match more than one game is left out instead of guessed.
Does BETCYON place bets or hold money?
No. BETCYON compares prices and calculates stakes. You place any bet yourself at the sportsbook.
Built for analysis. BETCYON does not place bets.