Resolution criteria on PolyGram: This market refers to the tennis match between Jenna Dean and Clervie Ngounoue in the ITF Women Wichita, originally scheduled for May 26, 2026 at 3:30PM ET. This market will resolve to 'Jenna Dean' if Jenna Dean advances against Clervie Ngounoue. This market will resolve to 'Clervie Ngounoue' if Clervie Ngounoue advances against Jenna Dean. 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 Wichita: Jenna Dean vs Clervie Ngounoue | 0% YES | 100% NO |
| Completed Match | 100% YES | 0% NO |
Jenna Dean and Clervie Ngounoue are scheduled to meet in the ITF Women's tournament in Wichita on 26 May 2026. The current order book on Polymarket reflects zero probability for Dean's advancement, suggesting either strong conviction in Ngounoue's superiority or minimal trading activity establishing a floor price. At ITF level, match outcomes depend heavily on recent form, surface adaptation, and head-to-head records, which shift considerably across the lower professional circuit where both players compete.
Ngounoue, a Cameroonian player, has competed regularly on the ITF Women's circuit and holds experience at higher levels including WTA qualifying rounds. Dean's trajectory and current ranking relative to Ngounoue will determine whether the 0% probability reflects genuine expectation or simply illiquidity in the order book. Comparable ITF matches often see probability shifts once trading volume increases, particularly when player injury reports or withdrawal announcements surface in the week preceding competition.
Traders should monitor the ITF official schedule through late May for any withdrawals, schedule changes, or surface condition updates that might affect either player's preparation. The settlement window closes 2 June 2026 at 19:30 UTC, allowing a six-day buffer beyond the scheduled match date. Any delay beyond 2 June without a completed match triggers a 50-50 resolution, creating tail risk that may not be priced into current odds. Recent ITF tournament reports and player social media accounts often signal last-minute changes before matches at this level.
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: Jenna Dean vs Clervie Ngounoue" 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.
$1K 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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