Resolution criteria on PolyGram: This market refers to the doubles tennis match between Neos/Pankin and Sharma/Singh in the Centurion, originally scheduled for May 26, 2026 at 4:00AM ET. This market will resolve to 'Neos/Pankin' if the team of Neos/Pankin advances against Sharma/Singh. This market will resolve to 'Sharma/Singh' if the team of Sharma/Singh advances against Neos/Pankin. 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
| Centurion (Doubles): Neos/Pankin vs Sharma/Singh | 100% YES | 0% NO |
| Completed Match | 100% YES | 0% NO |
A doubles tennis match between Neos/Pankin and Sharma/Singh is scheduled for 26 May 2026 at the Centurion event, with the settlement window closing on 2 June. The market currently reflects a 100% implied probability for Neos/Pankin's advancement, as shown across Polymarket's order book. This extreme pricing suggests either overwhelming confidence in one pairing's superiority or minimal liquidity at the current price, with traders potentially unwilling to back Sharma/Singh even at prohibitive odds.
Doubles tennis markets at this level typically exhibit wide probability ranges depending on player form, partnership chemistry, and recent tournament results. Comparable Centurion doubles fixtures have seen significant movement when injury news or late withdrawals emerge, particularly given the short timeframe between scheduling and play. The 100% reading here is noteworthy—such extreme probabilities often indicate either a clear technical or ranking-based advantage, or simply that no meaningful counter-position has yet been placed on the order book.
Key catalysts to monitor include official confirmation of player availability, any injury updates from either pairing, and weather conditions affecting the 4:00 AM ET slot. The settlement window extends only seven days beyond the scheduled date, meaning any significant delay could trigger a 50-50 resolution. Traders should track ATP or relevant tour communications for late changes, as doubles partnerships can shift rapidly. Current liquidity at the extremes may improve once the match approaches, potentially revealing whether the 100% reflects genuine consensus or simply thin trading.
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 "Centurion (Doubles): Neos/Pankin vs Sharma/Singh" 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.
$5 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.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 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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