Resolution criteria on PolyGram: This market refers to the tennis match between Cindy Langlais and Carolina Kuhl in the ITF Women Oliva, originally scheduled for May 28, 2026 at 4:45AM ET. This market will resolve to 'Cindy Langlais' if Cindy Langlais advances against Carolina Kuhl. This market will resolve to 'Carolina Kuhl' if Carolina Kuhl advances against Cindy Langlais. 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 Oliva: Cindy Langlais vs Carolina Kuhl | 100% YES | 0% NO |
| Completed Match | 100% YES | 0% NO |
Cindy Langlais and Carolina Kuhl are scheduled to meet in the ITF Women's circuit event in Oliva on 28 May 2026. The match is set for 4:45 AM ET, part of the lower-tier professional tennis calendar where both players compete for ranking points and prize money. The current order book on Polymarket reflects a 100% implied probability for Langlais, suggesting traders have priced in either a strong expectation of her victory or uncertainty about match completion that has collapsed the Kuhl side to zero.
ITF Women's matches at this level carry meaningful completion risk. Weather delays, player withdrawals, and scheduling conflicts are common enough that markets typically discount heavily for events scheduled at unconventional times or in regions prone to disruption. The 7-day resolution window and 50-50 tie-break clause mean traders are pricing not just match outcome but fixture reliability. Comparable ITF events in May have seen cancellation rates between 5–12%, though this varies by venue and surface conditions.
The settlement window closes 4 June 2026, giving a five-day buffer after the scheduled date. Traders should monitor ITF official announcements regarding draw confirmations, player withdrawals, and weather forecasts for the Oliva region in late May. Any news of either player's injury, ranking-point strategy decisions, or schedule conflicts could shift the order book significantly before the match begins.
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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 Oliva: Cindy Langlais vs Carolina Kuhl" 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.
$155 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 4 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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