Resolution criteria on PolyGram: This market refers to the tennis match between Clara Burel and Viktorija Golubic in the Saint-Malo, originally scheduled for April 27, 2026 at 9:30AM ET. This market will resolve to 'Clara Burel' if Clara Burel advances against Viktorija Golubic. This market will resolve to 'Viktorija Golubic' if Viktorija Golubic advances against Clara Burel. 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
| Saint-Malo: Clara Burel vs Viktorija Golubic Set 1 Winner | 0% YES | 100% NO |
| Saint-Malo: Clara Burel vs Viktorija Golubic Set 1 O/U 8.5 | 100% YES | 0% NO |
| Saint-Malo: Clara Burel vs Viktorija Golubic Set 1 O/U 9.5 | 0% YES | 100% NO |
| Saint-Malo: Clara Burel vs Viktorija Golubic Set 1 O/U 10.5 | 0% YES | 100% NO |
| Saint-Malo: Clara Burel vs Viktorija Golubic Match O/U 21.5 | 0% YES | 100% NO |
| Saint-Malo: Clara Burel vs Viktorija Golubic Match O/U 22.5 | 0% YES | 100% NO |
| Saint-Malo: Clara Burel vs Viktorija Golubic Match O/U 23.5 | 0% YES | 100% NO |
| Saint-Malo: Clara Burel vs Viktorija Golubic Total Sets: O/U 2.5 | 0% YES | 100% NO |
Clara Burel and Viktorija Golubic are scheduled to meet in the Saint-Malo tournament on 27 April 2026. The current order book on Polymarket shows a 0% implied probability for Burel, meaning the market is pricing an essentially certain victory for Golubic. This extreme skew reflects either substantial pre-match information favouring the Swiss player or very thin liquidity on the YES side, with traders unwilling to back the French competitor at any meaningful price.
Golubic, ranked around 75th on the WTA tour, has demonstrated consistency on clay and hard courts over recent seasons, whilst Burel—a French clay specialist—has shown volatility in her results despite occasional strong performances on home soil. The 0% pricing is unusual for a match between players of comparable ranking and suggests either recent injury news, withdrawal rumours, or a significant disparity in current form that has not yet been widely publicised. Historical precedent indicates that matches priced this extremely often reflect concrete information rather than pure speculation.
Traders should monitor official tournament draws and player health bulletins through early April, as the settlement window closes on 4 May at 13:30 UTC. Any withdrawal, late substitution, or schedule change would trigger the 50-50 resolution clause. Recent tournament schedules for both players on the WTA calendar will indicate their current fitness and momentum heading into Saint-Malo, whilst any announcement from either camp regarding injury or illness would immediately shift market expectations.
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 "Saint-Malo: Clara Burel vs Viktorija Golubic" 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.
$37K in lifetime turnover and $0 of resting liquidity puts this market in the around 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 4 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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