Resolution criteria on PolyGram: This market refers to the tennis match between Lina Glushko and Edda Mamedova in the ITF Women Wichita, originally scheduled for May 26, 2026 at 3:15PM ET. This market will resolve to 'Lina Glushko' if Lina Glushko advances against Edda Mamedova. This market will resolve to 'Edda Mamedova' if Edda Mamedova advances against Lina Glushko. 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. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.
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 Wichita: Lina Glushko vs Edda Mamedova | 0% YES | 100% NO |
| Completed Match | 100% YES | 0% NO |
Lina Glushko and Edda Mamedova are scheduled to compete in the ITF Women's tournament in Wichita on 26 May 2026. The match is set for 3:15 PM ET, with settlement occurring by 2 June 2026. The current order book on Polymarket shows zero volume at YES, reflecting either minimal trader interest or an absence of backed positions at any price point. This zero-probability reading typically emerges when a market has received little attention relative to higher-profile ITF or WTA fixtures, or when the underlying event carries scheduling uncertainty that deters early positioning.
Historical patterns in ITF women's tennis markets show that matches between players ranked outside the top 200 globally often trade with thin liquidity and wide spreads, particularly when neither competitor has recent tournament visibility. Glushko and Mamedova's comparative records, recent match outcomes, and surface-specific performance data would normally anchor trader expectations; however, the absence of any YES bids suggests the market may simply lack participants familiar with either player's current form or ranking trajectory.
Traders monitoring this fixture should track ITF tournament confirmations and any late withdrawals or schedule adjustments announced by the Women's Tennis Association or tournament organisers. Surface conditions in Wichita (typically hard court) and weather forecasts in late May could influence match dynamics. Any news regarding either player's injury status or participation in preceding tournaments would shift the probability away from the current flat reading, particularly if one competitor enters with momentum from recent wins.
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 Wichita: Lina Glushko vs Edda Mamedova" 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.
$832 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.
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 2 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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