Resolution criteria on PolyGram: This market refers to the tennis match between Ioana Maria Sandru and Maria Sara Popa in the ITF Women Focsani, originally scheduled for June 4, 2026 at 7:30AM ET. This market will resolve to 'Ioana Maria Sandru' if Ioana Maria Sandru advances against Maria Sara Popa. This market will resolve to 'Maria Sara Popa' if Maria Sara Popa advances against Ioana Maria Sandru. 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 Focsani: Ioana Maria Sandru vs Maria Sara Popa | 12% YES | 88% NO |
| Completed Match | 50% YES | 50% NO |
Ioana Maria Sandru faces Maria Sara Popa in the ITF Women's tournament at Focsani, scheduled for 4 June 2026. The match is a lower-tier ITF event, where both players compete primarily on the developmental circuit. The current order book on Polymarket reflects a 12% implied probability for Sandru's victory, pricing her as a substantial underdog despite competing on home soil in Romania.
ITF Women's matches at this level typically favour players with recent match fitness and ranking momentum. Sandru, a Romanian national, holds a modest ITF ranking history with limited recent tournament appearances at comparable levels. Popa similarly competes on the ITF circuit with variable results. Historical patterns in ITF Focsani events show that home-court advantage occasionally influences outcomes, though the effect is modest at this competitive tier. The 12% probability suggests the market has assessed Popa as the stronger player based on recent form or head-to-head records, if available.
Traders should monitor tournament draws and any late withdrawals through the ITF's official schedule updates, as cancellations or delays beyond seven days trigger a 50-50 resolution. Weather conditions in Focsani during early June could affect scheduling. Confirmation of both players' participation and any recent injury reports closer to the settlement window will provide clarity on whether the current pricing reflects genuine form differentials or simply reflects limited market liquidity on a niche matchup.
The ITTF-Oceania Cup is an annual table tennis event held by the International Table Tennis Federation (ITTF). The event features men's and women's singles tournaments, with the winners qualifying for the table tennis World Cup.
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 Focsani: Ioana Maria Sandru vs Maria Sara Popa" 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.
$378 in lifetime turnover and $2K 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 $378 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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