Resolution criteria on PolyGram: This market refers to the tennis match between Viktor Durasovic and Norbert Gombos in the Prostejov, originally scheduled for June 2, 2026 at 4:00AM ET. This market will resolve to 'Viktor Durasovic' if Viktor Durasovic advances against Norbert Gombos. This market will resolve to 'Norbert Gombos' if Norbert Gombos advances against Viktor Durasovic. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.
PolyGram is an on-chain prediction market where you trade YES or NO outcome shares with real USDC on Polygon. For this market, buy YES if you believe the event will happen, or NO if you think it won't. Your maximum loss is your stake — winning shares pay $1.00 each at resolution. Unlike sportsbooks, there is no house edge: prices are set by supply and demand from other traders and reflect the crowd's real-time probability.
Market outcomes
| Prostejov: Viktor Durasovic vs Norbert Gombos Set 1 O/U 8.5 | 100% YES | 0% NO |
| Prostejov: Viktor Durasovic vs Norbert Gombos Set 1 O/U 9.5 | 100% YES | 0% NO |
| Prostejov: Viktor Durasovic vs Norbert Gombos Set 1 O/U 10.5 | 100% YES | 0% NO |
| Prostejov: Viktor Durasovic vs Norbert Gombos Match O/U 21.5 | 100% YES | 1% NO |
| Prostejov: Viktor Durasovic vs Norbert Gombos Set 1 Winner | 0% YES | 100% NO |
| Prostejov: Viktor Durasovic vs Norbert Gombos Total Sets: O/U 2.5 | 100% YES | 1% NO |
| Prostejov: Viktor Durasovic vs Norbert Gombos Match O/U 22.5 | 100% YES | 0% NO |
| Prostejov: Viktor Durasovic vs Norbert Gombos Match O/U 23.5 | 100% YES | 1% NO |
Viktor Durasovic and Norbert Gombos are scheduled to meet in the Prostejov tournament on 2 June 2026. The current order book on Polymarket prices Durasovic's advancement at 78 per cent, reflecting a substantial favourite position. The settlement window closes on 9 June, allowing a seven-day buffer beyond the original match date for completion.
Durasovic, a Montenegrin player, and Gombos, a Slovak competitor, operate at similar career levels within the lower-ranked professional circuit. Historical matchups between players of comparable ranking and surface preference typically see the higher-ranked or more in-form player command 65–80 per cent implied probability, depending on recent results and head-to-head records. The current 78 per cent reflects confidence in Durasovic's positioning, though without recent ATP rankings or tournament seeding data publicly available at this distance, the probability sits within a reasonable range for a moderately favoured outcome rather than an overwhelming one.
Traders should monitor official tournament draws and any withdrawals or injury announcements in the week preceding 2 June, as Prostejov is a lower-tier event where late scratches occur more frequently than at major tournaments. Court surface conditions and weather forecasts for the scheduled date warrant attention, as outdoor clay courts in Central Europe can experience delays. Any changes to match scheduling or player status updates from the ATP or tournament organisers will directly influence the probability's stability on the order book.
This market settles from the official outcome published at https://www.atptour.com/en/scores/current. A proposer submits the final result to the UMA optimistic oracle on Polygon; the two-hour dispute window closes and payouts clear in USDC.
The mechanics for trading "Prostejov: Viktor Durasovic vs Norbert Gombos" are the same as any other PolyGram event contract. Each YES share resolves to $1 if the event happens, or $0 if it doesn't. The current price between 0¢ and 100¢ is the market's probability estimate, set live by the order book.
$73K in lifetime turnover and $144K of resting liquidity puts this market in the above the median by volume for tennis contracts on PolyGram. Order-book depth is exceptional — among the deepest order books in the category.
Last 24 hours alone saw $73K in turnover, well above the lifetime daily-average for this market — a clear sign of news catalysing trader activity right now.
The market has been open for under a month — fresh enough that information asymmetry remains a real factor.
Higher-volume markets tend to have tighter spreads and faster price discovery — meaning the displayed YES/NO percentages are more likely to reflect the true crowd-implied probability rather than a single trader's directional view.
Resolution is sourced from https://www.atptour.com/en/scores/current. Settlement is executed by the UMA optimistic oracle on Polygon, with a 2-hour dispute window before payouts clear.
This prediction market is scheduled to close on 9 June 2026. After the resolving event occurs, settlement typically clears within 24 hours once the UMA optimistic oracle confirms the outcome. All payouts are in USDC on the Polygon network.
To trade on this prediction market, create a free PolyGram account at polygram.ink, deposit USDC via Polygon, and place a YES or NO order on the outcome you believe in. You can learn more on our how-it-works page. Your maximum loss is limited to your stake — there is no leverage or margin.
When the outcome is determined, winning YES shares pay out $1.00 each in USDC, while losing shares pay $0. Settlement is handled by the UMA optimistic oracle on Polygon — a proposer submits the result, a two-hour dispute window opens, and if uncontested, payouts are distributed automatically. You can withdraw your winnings to any Polygon wallet.
Prediction-market positions can lose 100% of staked capital. Outcomes are uncertain by definition — historical accuracy of crowd-implied probabilities is high in aggregate but not for any single market. PolyGram does not provide investment advice. Trade only with capital you can afford to lose.
Regulatory status varies by jurisdiction. Germany, the United States, and most EU countries treat Polymarket-style event contracts under one of three frameworks: financial derivative, gambling product, or unregulated novel asset. Consult local counsel before trading.
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