Resolution criteria on PolyGram: This market refers to the tennis match between Irene Burillo Escorihuela and Tyra Caterina Grant in the ITF Women Tauste-Zaragoza, originally scheduled for May 27, 2026 at 4:00AM ET. This market will resolve to 'Irene Burillo Escorihuela' if Irene Burillo Escorihuela advances against Tyra Caterina Grant. This market will resolve to 'Tyra Caterina Grant' if Tyra Caterina Grant advances against Irene Burillo Escorihuela. 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 Tauste-Zaragoza: Irene Burillo Escorihuela vs Tyra Caterina Grant | 0% YES | 100% NO |
| Completed Match | 100% YES | 0% NO |
Irene Burillo Escorihuela, a Spanish ITF competitor, faces Canadian player Tyra Caterina Grant in a Women's ITF tournament match scheduled for 27 May 2026 in Tauste-Zaragoza. The current orderbook on Polymarket shows zero volume at YES, reflecting a 0% crowd-implied probability—a position that typically emerges when one player is heavily favoured or when limited trading interest has formed ahead of the event. Settlement occurs by 3 June 2026, allowing a narrow window for match execution and result confirmation.
Burillo Escorihuela competes regularly on the ITF Women's circuit and holds home-court advantage in Spain, a factor that historically correlates with improved performance in lower-tier professional tennis. Grant, competing internationally from Canada, brings variable form across ITF events. The 0% probability suggests the market has priced in either Burillo Escorihuela as a near-certain winner or reflects sparse liquidity rather than genuine certainty. Comparable ITF matches at this level typically see implied probabilities between 30–70% for the favoured player unless ranking or recent form data strongly skews expectations.
Traders should monitor official ITF tournament schedules and any withdrawal announcements through late May, as player cancellations or schedule shifts remain common at ITF level. Weather conditions in Zaragoza during late May could affect court availability. The tight settlement window means any delay beyond 7 days triggers a 50-50 resolution, creating tail-risk exposure for positions held close to the match date.
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 Tauste-Zaragoza: Irene Burillo Escorihuela vs Tyra Caterina Grant" 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 3 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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