TOTAL VOLUME:
$154.4b
24H VOL:
$245,801,863
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,902,097,102
417,059
Markets across
40,178
events
MATCHED EVENTS:
4,415
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 11, 8:57 AM EST
Polymarket
This market tracks whether Matyas Cerny will advance against Vadym Ursu in their tennis match in Olbia, Italy, Qualifying. Currently, Polymarket gives a 99.5% probability to the outcome of “Olbia: Matyas Cerny vs Vadym Ursu”, while the alternative outcome, “Olbia, Italy, Qualifying: Completed Match: Matyas Cerny vs Vadym Ursu”, is at 0.5%. The resolution source for this market is the official ATP Tour scores website at https://www.atptour.com/en/scores/current. Keep an eye on the match schedule and results following October 11, 2026 at 5:10AM ET, as that is when the originally scheduled match time will occur and will be a key indicator for resolution.
This market refers to the tennis match between Matyas Cerny and Vadym Ursu in the Olbia, Italy, Qualifying, originally scheduled for October 11, 2026 at 5:10AM ET. This market will resolve to 'Matyas Cerny' if Matyas Cerny advances against Vadym Ursu. This market will resolve to 'Vadym Ursu' if Vadym Ursu advances against Matyas Cerny. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 25, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds often reflect the collective wisdom of a diverse group of participants, potentially differing from those set by traditional sportsbooks. Sportsbooks establish lines based on statistical models and expert analysis, while this market aggregates opinions from individuals with varying levels of knowledge. If sportsbook odds significantly diverge from those seen here, it could indicate disagreement about the likely outcome, or that the market has identified information not yet fully incorporated by bookmakers. Examining these differences can be a valuable exercise for informed forecasting.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the outcome. The price of a share directly corresponds to the probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the price adjusts dynamically, reflecting the evolving consensus. This creates a real-time assessment of the likelihood of each possible result in the Cerny vs Ursu match.
This market resolves around Oct 18, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Cerny vs Ursu match as declared by the governing sports authority. The platform will verify the result against publicly available and reliable sources to ensure accuracy. Traders holding shares in the winning outcome will be entitled to a payout, while those holding shares in losing outcomes will not. The precise timing of resolution may vary slightly depending on the speed of official result publication.
Several factors could influence trading activity and shift the odds in this market. Any news regarding player injuries, changes in playing conditions, or strategic adjustments announced by either player could significantly impact perceptions of their chances. Unexpected developments during the match itself, such as a dominant early performance by one player, would also likely cause rapid price movements. Public sentiment, as reflected in social media or expert commentary, could also play a role, though the market's collective intelligence often filters out noise and focuses on substantive information.