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24H VOL:
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OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
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VS.
Kalshi:
61%
Closed: Sep 27, 8:24 PM EST
Polymarket
This market refers to the tennis match between Piotr Grynkowski and William Nolan in the M15 Monastir, Qualifying, originally scheduled for September 27, 2026 at 4:00AM ET. This market will resolve to 'Piotr Grynkowski' if Piotr Grynkowski advances against William Nolan. This market will resolve to 'William Nolan' if William Nolan advances against Piotr Grynkowski. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 11, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Piotr Grynkowski and William Nolan in the M15 Monastir, Qualifying, originally scheduled for September 27, 2026 at 4:00AM ET. This market will resolve to 'Piotr Grynkowski' if Piotr Grynkowski advances against William Nolan. This market will resolve to 'William Nolan' if William Nolan advances against Piotr Grynkowski. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 11, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Generally, prediction market odds often reflect the wisdom of the crowd, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set lines based on their own analysis and aim to balance action on both sides, while this market is driven by traders expressing their beliefs about the likely outcome. Discrepancies can arise due to differing information, biases, or simply variations in opinion. It’s common to see prediction market probabilities shift more dynamically in response to new information than sportsbook odds, as traders quickly incorporate news and analysis.
On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief in the probability of a particular outcome. As more shares are purchased for a specific outcome, its price increases, reflecting a higher implied probability. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share directly corresponds to the perceived likelihood of that outcome occurring, and the market aggregates the collective intelligence of all participants. This dynamic pricing ensures that the market odds continuously adjust to reflect the latest information and sentiment.
This market resolves around Oct 4, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the M15 Monastir tennis match between Piotr Grynkowski and William Nolan. The platform will verify the result against established tennis data sources to determine the winning outcome. Traders will then be able to claim their winnings based on the final result of the match.
Several factors could influence the price of this market before resolution. Any news regarding player form, injuries, or changes in playing conditions could significantly shift trader sentiment. Unexpected upsets in other matches involving these players, or broader trends in tennis performance, could also play a role. Furthermore, major shifts in public opinion, perhaps driven by expert analysis or social media discussion, could impact trading activity and move the market. Monitoring these signals will be key to understanding potential price movements.