Resolution criteria on PolyGram: This market refers to the tennis match between Veronika Podrez and Sloane Stephens in the Paris, originally scheduled for May 12, 2026 at 4:30AM ET. This market will resolve to 'Veronika Podrez' if Veronika Podrez advances against Sloane Stephens. This market will resolve to 'Sloane Stephens' if Sloane Stephens advances against Veronika Podrez. 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
| Paris: Veronika Podrez vs Sloane Stephens | 64% YES | 37% NO |
| Completed Match | 50% YES | 50% NO |
| Paris: Veronika Podrez vs Sloane Stephens Match O/U 21.5 | 44% YES | 56% NO |
| Paris: Veronika Podrez vs Sloane Stephens Set 1 Winner | 61% YES | 39% NO |
| Paris: Veronika Podrez vs Sloane Stephens Total Sets: O/U 2.5 | 35% YES | 65% NO |
| Paris: Veronika Podrez vs Sloane Stephens Set 1 O/U 8.5 | 64% YES | 36% NO |
| Paris: Veronika Podrez vs Sloane Stephens Match O/U 22.5 | 50% YES | 50% NO |
| Paris: Veronika Podrez vs Sloane Stephens Set 1 O/U 9.5 | 50% YES | 50% NO |
Veronika Podrez faces Sloane Stephens in a Paris clay-court match scheduled for 12 May 2026. The current order book on Polymarket prices Podrez at 64% implied probability of advancing, reflecting market conviction that the Russian player will progress past the American. Settlement occurs on 19 May, allowing a seven-day window for completion; matches extending beyond that threshold without a winner resolve to 50-50.
Stephens, a former US Open champion and world number three, has historically performed well on clay despite her baseline preference for hard courts. However, her ranking trajectory and recent form have declined substantially from her 2017 peak. Podrez, meanwhile, has built a consistent clay-court record and sits higher in current rankings. The 64% probability aligns with standard market pricing for a higher-ranked player facing a lower-ranked opponent on a surface where ranking differentials typically hold predictive value, though Stephens' Grand Slam pedigree and experience in major tournaments introduce meaningful variance.
Traders should monitor injury reports and official draw confirmations as the tournament approaches. The unusual 4:30 AM ET scheduling suggests a potential early-round or secondary court assignment; any weather disruptions affecting the Paris schedule could compress match timing and create completion risk near the settlement deadline. Recent WTA tour results for both players in April and early May will provide the most current form indicators, as clay-court preparation tournaments immediately preceding Roland Garros historically correlate with main draw performance.
Veronika Part is a Russian ballet dancer. She is a former principal dancer with American Ballet Theatre. She served as a ballet mistress for Atlanta Ballet during the 2019–20 season.
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 "Paris: Veronika Podrez vs Sloane Stephens" 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.
$6 in lifetime turnover and $21K of resting liquidity puts this market in the below the median by volume for tennis contracts on PolyGram. Order-book depth is modest — expect a couple of cents of slippage on $1k+ trades.
Last 24 hours alone saw $6 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.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 19 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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