Resolution criteria on PolyGram: This market refers to the doubles tennis match between Chandrasekar/Yuzuki and Bass/Duncan in the Birmingham, originally scheduled for June 2, 2026 at 5:00AM ET. This market will resolve to 'Chandrasekar/Yuzuki' if the team of Chandrasekar/Yuzuki advances against Bass/Duncan. This market will resolve to 'Bass/Duncan' if the team of Bass/Duncan advances against Chandrasekar/Yuzuki. 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
| Birmingham (Doubles): Chandrasekar/Yuzuki vs Bass/Duncan | 50% YES | 50% NO |
| Completed Match | 50% YES | 50% NO |
Chandrasekar and Yuzuki face Bass and Duncan in a doubles match at Birmingham scheduled for early June 2026. The current order book on Polymarket reflects a 50-50 split, indicating genuine uncertainty about which pairing will advance. This even probability suggests the market perceives both teams as evenly matched on the surface, though the underlying matchup dynamics merit closer examination.
Doubles pairings at ATP 250 events like Birmingham typically favour established combinations with consistent court chemistry. Chandrasekar and Yuzuki's recent tournament record and ranking points will determine their seeding relative to Bass and Duncan. Historical data from similar grass-court doubles encounters shows that teams with prior match history against each other often see probability shifts once head-to-head records become available to traders. The current 50-50 pricing likely reflects incomplete information on recent form or partnership stability for one or both pairings.
Traders should monitor several developments before the 9 June settlement deadline. Withdrawal announcements from either player would trigger immediate resolution complications, as would any schedule adjustments beyond the seven-day grace period. Recent injury reports or changes in player availability—particularly relevant given the compressed tennis calendar—could shift the order book substantially. Additionally, any official draws or seeding announcements from the Birmingham tournament organisers may provide concrete information that reshapes current probability estimates away from the neutral midpoint.
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 "Birmingham (Doubles): Chandrasekar/Yuzuki vs Bass/Duncan" 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 $1 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 9 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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