Resolution criteria on PolyGram: This market refers to the doubles tennis match between Host/Vujic and Henning/Lock in the Centurion 2, originally scheduled for June 2, 2026 at 5:00AM ET. This market will resolve to 'Host/Vujic' if the team of Host/Vujic advances against Henning/Lock. This market will resolve to 'Henning/Lock' if the team of Henning/Lock advances against Host/Vujic. 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
| Centurion 2 (Doubles): Host/Vujic vs Henning/Lock | 46% YES | 55% NO |
| Completed Match | 50% YES | 50% NO |
Host and Vujic face Henning and Lock in a doubles match at the Centurion 2 tournament, scheduled for 2 June 2026 at 05:00 ET. The current order book on Polymarket prices Host/Vujic at 46% implied probability, reflecting modest confidence in their advancement past their opponents. The settlement window closes 9 June 2026, allowing a week for match completion before resolution triggers occur.
Doubles tennis pairings often shift based on player availability and recent form, making historical head-to-head records between these specific combinations less predictive than singles matchups. The Centurion 2 is a secondary-tier professional event, where seeding and ranking points carry less weight than at Grand Slams or Masters 1000 events. Comparable doubles markets at this tournament level typically see probabilities cluster between 40–60% when partnerships lack extensive shared history or when player rankings are closely matched.
Traders should monitor official tournament draws and any late withdrawals, as doubles fields frequently experience roster changes closer to event dates. Injury announcements affecting either player would shift the probability substantially. The 05:00 ET start time on a Tuesday morning may affect liquidity and information flow in Western markets, potentially creating pricing inefficiencies. Recent ATP and WTA injury reports and player social media activity remain the primary catalysts for probability movement before the match begins.
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 "Centurion 2 (Doubles): Host/Vujic vs Henning/Lock" are the same as any other PolyGram sporting 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.
$0 in lifetime turnover and $6 of resting liquidity puts this market in the below the median by volume for sports contracts on PolyGram. Order-book depth is thin — large orders may need to be split across the book or executed as limit orders.
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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