Resolution criteria on PolyGram: This market refers to the doubles tennis match between Lombardini/Urgesi and Huergo/Kulambayeva in the Parma, originally scheduled for May 15, 2026 at 4:00AM ET. This market will resolve to 'Lombardini/Urgesi' if the team of Lombardini/Urgesi advances against Huergo/Kulambayeva. This market will resolve to 'Huergo/Kulambayeva' if the team of Huergo/Kulambayeva advances against Lombardini/Urgesi. 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
| Parma (Doubles): Lombardini/Urgesi vs Huergo/Kulambayeva | 50% YES | 50% NO |
| Completed Match | 50% YES | 50% NO |
The Parma doubles draw features an encounter between the Italian pairing of Lombardini and Urgesi against the mixed partnership of Huergo and Kulambayeva, scheduled for mid-May 2026. The current orderbook on Polymarket reflects a 50-50 split, suggesting genuine uncertainty amongst traders regarding which team advances from this first-round fixture. This equilibrium probability typically emerges when neither pairing commands a clear statistical advantage based on recent form, ranking differential, or head-to-head record.
Lombardini and Urgesi represent the home advantage in the Italian clay tournament, a factor historically worth monitoring in doubles play where court familiarity and crowd support carry measurable weight. Comparable first-round doubles matchups at ATP 250 level events show that unseeded or lower-ranked pairings frequently upset higher-ranked opponents, particularly on clay surfaces where serve-and-volley patterns shift and baseline consistency becomes paramount. The current 50-50 pricing reflects this inherent volatility in doubles tennis rather than any clear form advantage.
Traders should monitor official tournament draws and any late withdrawals or injury announcements from either pairing in the week preceding 15 May. Recent ATP and WTA injury reports and ranking updates will clarify whether either team experiences roster changes. The settlement window extends to 22 May, allowing a seven-day buffer for rescheduling; any cancellation or unresolved match status within that window triggers the 50-50 resolution clause. Surface conditions and weather forecasts for Parma during that period may also influence serve-dependent matchups.
This market settles from the official outcome published at https://www.wtatennis.com/scores. 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 "Parma (Doubles): Lombardini/Urgesi vs Huergo/Kulambayeva" 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.
$0 in lifetime turnover and $117 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.wtatennis.com/scores. 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 22 May 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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