Resolution criteria on PolyGram: This market refers to the tennis match between Frederico Ferreira Silva and Chun-Hsin Tseng in the Francavilla, originally scheduled for May 7, 2026 at 5:00AM ET. This market will resolve to 'Frederico Ferreira Silva' if Frederico Ferreira Silva advances against Chun-Hsin Tseng. This market will resolve to 'Chun-Hsin Tseng' if Chun-Hsin Tseng advances against Frederico Ferreira Silva. 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
| Francavilla: Frederico Ferreira Silva vs Chun-Hsin Tseng | 0% YES | 100% NO |
| Francavilla: Frederico Ferreira Silva vs Chun-Hsin Tseng Match O/U 21.5 | 0% YES | 100% NO |
| Francavilla: Frederico Ferreira Silva vs Chun-Hsin Tseng Set 1 Winner | 0% YES | 100% NO |
| Francavilla: Frederico Ferreira Silva vs Chun-Hsin Tseng Total Sets: O/U 2.5 | 0% YES | 100% NO |
| Francavilla: Frederico Ferreira Silva vs Chun-Hsin Tseng Set 1 O/U 8.5 | 0% YES | 100% NO |
| Francavilla: Frederico Ferreira Silva vs Chun-Hsin Tseng Match O/U 22.5 | 0% YES | 100% NO |
| Francavilla: Frederico Ferreira Silva vs Chun-Hsin Tseng Set 1 O/U 9.5 | 0% YES | 100% NO |
| Francavilla: Frederico Ferreira Silva vs Chun-Hsin Tseng Match O/U 23.5 | 0% YES | 100% NO |
Frederico Ferreira Silva and Chun-Hsin Tseng are scheduled to meet in the Francavilla tournament on 7 May 2026. The match is set for 5:00 AM ET, a notably early start time that may affect player availability and performance. Settlement occurs on 14 May 2026, allowing a seven-day window for the match to be completed.
The 0% implied probability reflects either extreme uncertainty about match occurrence or a technical issue with market pricing. Ferreira Silva, a Portuguese player ranked outside the top 200, has limited ATP-level exposure; Tseng, a Taiwanese competitor, similarly operates at lower professional tiers. Historical precedent suggests matches at secondary-tier tournaments carry elevated cancellation risk due to weather, scheduling conflicts, or player withdrawal. Early-morning scheduling compounds this uncertainty, as players occasionally decline participation in inconvenient time slots.
Traders should monitor tournament announcements from the Francavilla event organisers regarding court availability and weather forecasts in the week preceding 7 May. Any withdrawal or injury notification from either player's camp would trigger immediate resolution considerations. The seven-day grace period means delays beyond 14 May without completion would force a 50-50 settlement. Confirmation of both players' participation in the tournament draw and their travel status to the venue represents the primary catalyst determining whether the match occurs as scheduled.
This market settles from the official outcome published at https://www.atptour.com/en/scores/current. 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 "Francavilla: Frederico Ferreira Silva vs Chun-Hsin Tseng" 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.
$77K in lifetime turnover and $1.3M of resting liquidity puts this market in the above the median by volume for tennis contracts on PolyGram. Order-book depth is exceptional — among the deepest order books in the category.
Last 24 hours alone saw $76K in turnover, well above the lifetime daily-average for this market — a clear sign of news catalysing trader activity right now.
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.atptour.com/en/scores/current. 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 14 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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