Resolution criteria on PolyGram: This market refers to the tennis match between Anastasia Bertacchi and Yelyzaveta Chainykova in the ITF Women Monastir, originally scheduled for June 4, 2026 at 6:45AM ET. This market will resolve to 'Anastasia Bertacchi' if Anastasia Bertacchi advances against Yelyzaveta Chainykova. This market will resolve to 'Yelyzaveta Chainykova' if Yelyzaveta Chainykova advances against Anastasia Bertacchi. 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
| ITF Monastir: Anastasia Bertacchi vs Yelyzaveta Chainykova | 100% YES | 0% NO |
| Completed Match | 100% YES | 0% NO |
Anastasia Bertacchi and Yelyzaveta Chainykova are scheduled to compete in the ITF Women's tournament in Monastir on 4 June 2026. The match represents a lower-tier professional fixture within the International Tennis Federation circuit, where both players typically compete for ranking points and prize money. The current Polymarket order book is pricing this match at 100% implied probability for Bertacchi, suggesting either substantial backing for the Italian player or minimal liquidity depth at the current price level.
ITF Women's matches at this tier exhibit high completion rates, with cancellations or no-contests remaining uncommon unless weather or injury intervene. Historical precedent across comparable ITF tournaments shows that matches scheduled at established venues like Monastir proceed as planned in the vast majority of cases. The settlement window extends to 11 June, providing a seven-day buffer beyond the original date to accommodate any delays without triggering a 50-50 resolution.
Key variables for traders include weather forecasts for Monastir during early June, any last-minute player withdrawals announced through ITF or WTA channels, and court availability at the host venue. Recent ITF tournament schedules have generally maintained their published dates, though North African venues occasionally experience disruptions. Traders should monitor official ITF communications and player social media for withdrawal announcements in the 48 hours preceding the match, as this represents the primary catalyst that could alter the current pricing structure.
This market settles from the official outcome published at https://www.itftennis.com/en/tournament-calendar/. 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 "ITF Monastir: Anastasia Bertacchi vs Yelyzaveta Chainykova" 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.
$314 in lifetime turnover and $0 of resting liquidity puts this market in the below the median by volume for tennis contracts on PolyGram. Order-book depth is thin — large orders may need to be split across the book or executed as limit orders.
Last 24 hours alone saw $314 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.itftennis.com/en/tournament-calendar/. 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 11 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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