Resolution criteria on PolyGram: This event is for the upcoming GCT: Super Rapid & Blitz Poland 2026 | Rapid match, scheduled for May 7, 2026 between Jan-Krzysztof Duda and Alireza Firouzja.
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
| Jan-Krzysztof Duda | 100% YES | 0% NO |
| Draw (Jan-Krzysztof Duda vs. Alireza Firouzja) | 0% YES | 100% NO |
| Alireza Firouzja | 0% YES | 100% NO |
Jan-Krzysztof Duda and Alireza Firouzja will meet in Round 7 of the rapid section at the Grand Chess Tour event in Poland on 7 May 2026. The match is scheduled within a multi-format tournament combining super rapid and blitz play, with settlement contingent on the round occurring as scheduled by 14 May 2026. The current order book on Polymarket reflects a 100% implied probability, indicating traders are pricing near-certainty that this specific pairing and round will take place.
The 100% probability reflects the GCT's established fixture status and historical reliability in scheduling. The Grand Chess Tour has maintained consistent tournament calendars across multiple editions, with round pairings typically confirmed weeks in advance. Comparable rapid-format matches at prior GCT events have settled without disruption, establishing a baseline expectation. However, player withdrawals—whether due to injury, illness, or scheduling conflicts—have occasionally altered pairings in chess tournaments, though rarely at this stage of a confirmed event.
Traders should monitor official GCT announcements regarding player participation and any schedule adjustments closer to May 2026. The Polish Chess Federation and GCT organisers typically publish final pairings and confirmed participation lists approximately one week before the event. Any announcement of player withdrawal or tournament postponement would be the primary catalyst affecting settlement. The settlement window's five-day buffer after the scheduled round date allows for administrative confirmation of results.
Jan-Krzysztof Duda is a Polish chess grandmaster. A prodigy, he achieved the grandmaster title in 2013 at the age of 15 years and 21 days. As of December 2025, he is ranked No. 1 in Poland and No. 21 in the world. His personal best rating of 2760 makes him the highest ranked Polish player of all time.
Jan Krzysztof Ardanowski is a Polish politician, farmer and member of the Sejm since 2011. He served as the Minister for Agriculture and Rural Development between 20 June 2018 and 6 October 2020.
Jan Krzysztof Damel, also known as Jonas Damelis and Johann Damehl in other languages was a Polish neoclassicist artist in the age of Partitions, associated with the School of Art at Vilnius University.
This market settles from the official outcome published at https://lichess.org/. 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 "Jan-Krzysztof Duda vs. Alireza Firouzja - GCT: Super Rapid & Blitz Poland 2026 | Rapid (Round 7)" 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.
$648 in lifetime turnover and $0 of resting liquidity puts this market in the below the median by volume for games 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://lichess.org/. 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 14 May 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.
Explore more prediction market odds and trading opportunities on PolyGram: