Resolution criteria on PolyGram: This market refers to the tennis match between Mae Malige and Giacomo Crisostomo in the ITF Men Caltanissetta, originally scheduled for June 3, 2026 at 11:00AM ET. This market will resolve to 'Mae Malige' if Mae Malige advances against Giacomo Crisostomo. This market will resolve to 'Giacomo Crisostomo' if Giacomo Crisostomo advances against Mae Malige. 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 Caltanissetta: Mae Malige vs Giacomo Crisostomo | 100% YES | 0% NO |
| Completed Match | 100% YES | 0% NO |
Mae Malige faces Giacomo Crisostomo in an ITF Men's event at Caltanissetta, scheduled for 3 June 2026. The match is a lower-tier professional tennis fixture on the ITF circuit, where both players compete for ranking points and prize money. The current order book on Polymarket shows a 100% implied probability for resolution, meaning traders are pricing near-certainty that the match will occur and produce a decisive winner by the settlement deadline of 10 June 2026.
ITF events at this level typically proceed as scheduled unless weather or unforeseen circumstances intervene. Historical data on ITF tournaments shows cancellations are uncommon, though delays beyond the scheduled date do occur occasionally. The 7-day grace period built into this market's resolution criteria accounts for minor scheduling adjustments; matches delayed beyond that window without completion would trigger a 50-50 split. The current probability reflects confidence that neither player will withdraw and that Caltanissetta's venue will operate normally in early June.
Traders should monitor player injury announcements in the weeks preceding the event, as ITF professionals sometimes withdraw from lower-ranked tournaments to manage fitness or pursue higher-tier competitions. Weather forecasts for Sicily in early June are also relevant, though severe disruption is statistically unlikely. Any official ITF or tournament communications regarding schedule changes would shift the probability away from the current consensus. The settlement window closes seven days after the scheduled date, providing a reasonable buffer for administrative confirmation of the result.
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 Caltanissetta: Mae Malige vs Giacomo Crisostomo" 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.
$2K 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 10 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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