Resolution criteria on PolyGram: This market refers to the tennis match between Maria Timofeeva and Erika Andreeva in the Makarska, originally scheduled for June 3, 2026 at 8:00AM ET. This market will resolve to 'Maria Timofeeva' if Maria Timofeeva advances against Erika Andreeva. This market will resolve to 'Erika Andreeva' if Erika Andreeva advances against Maria Timofeeva. 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
| Makarska: Maria Timofeeva vs Erika Andreeva | 60% YES | 41% NO |
| Completed Match | 50% YES | 50% NO |
Maria Timofeeva and Erika Andreeva are scheduled to compete in a tennis match at Makarska on 3 June 2026, with the market currently pricing Timofeeva's advancement at 59% on Polymarket's order book. The settlement window closes on 10 June, allowing a seven-day buffer for rescheduling before the market resolves to a 50-50 split should the match remain unplayed.
Both players operate in the lower-to-mid tier of professional tennis, where ranking volatility and match outcomes are less predictable than among top-100 competitors. Timofeeva's current 59% implied probability suggests modest confidence in her ability to prevail, reflecting either a marginal head-to-head record, recent form advantage, or surface suitability. Historical data on their prior encounters, if any exist, would typically anchor such pricing; absent a clear competitive history, the crowd is likely weighting recent tournament results and ranking positions.
Traders should monitor player injury announcements and official tournament scheduling updates through the ATP and WTA websites in the weeks preceding the match. Surface conditions at Makarska—typically clay or hard court—may favour one player's style. Withdrawal announcements, particularly in early June, would trigger immediate market repricing. The relatively tight 59-41 split suggests meaningful uncertainty; any credible news regarding either player's fitness or form could shift the order book substantially before the scheduled start time.
The Makarska massacre was the mass murder of Croat civilians by Chetnik forces, led by Petar Baćović, from 29 August until early-September 1942, across several villages in the Dalmatian Hinterland of southern Croatia, around the town of Makarska.
Maria Makowska is a Polish former footballer who played as a midfielder. With 111 caps, she is the Poland women's national team most-capped player.
This market settles from the official outcome published at https://www.wtatennis.com/scores. 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 "Makarska: Maria Timofeeva vs Erika Andreeva" 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.
$176 in lifetime turnover and $21K of resting liquidity puts this market in the below the median by volume for sports contracts on PolyGram. Order-book depth is modest — expect a couple of cents of slippage on $1k+ trades.
Last 24 hours alone saw $176 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.wtatennis.com/scores. 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 10 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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