TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 9, 6:50 AM EST
Polymarket
This market refers to the tennis match between Emma Valletta and Daniela Vismane in the W15 Viserba di Rimini, Main Draw, originally scheduled for September 9, 2026 at 4:30AM ET. This market will resolve to 'Emma Valletta' if Emma Valletta advances against Daniela Vismane. This market will resolve to 'Daniela Vismane' if Daniela Vismane advances against Emma Valletta. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 23, 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 Emma Valletta and Daniela Vismane in the W15 Viserba di Rimini, Main Draw, originally scheduled for September 9, 2026 at 4:30AM ET. This market will resolve to 'Emma Valletta' if Emma Valletta advances against Daniela Vismane. This market will resolve to 'Daniela Vismane' if Daniela Vismane advances against Emma Valletta. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 23, 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.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set their odds based on statistical models and expert analysis, while this market relies on the incentives of individuals betting with their own capital. It’s common to see discrepancies, especially before significant events or when new information emerges. These differences can stem from varying levels of information access, differing interpretations of data, or simply the influence of market sentiment. Examining these differences can be insightful for informed decision-making.
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 each share directly corresponds to the implied probability of that outcome occurring. As more traders buy shares in a particular outcome, the price increases, and the implied probability rises. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. This dynamic pricing reflects the aggregated views of all participants, creating a real-time assessment of the event’s likelihood. The market’s efficiency depends on active trading and the availability of information.
This market resolves around Sep 16, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the W15 Viserba di Rimini tennis match between Emma Valletta and Daniela Vismane. The platform will rely on publicly available sources to determine the winner, ensuring a transparent and objective resolution process. Traders should monitor official sources for updates leading up to and following the match to understand how the outcome will be determined.
Several factors could influence the trading activity in this market. News regarding player form, injuries, or changes in playing conditions could all significantly shift the odds. Unexpected upsets in other matches involving these players might also impact market sentiment. Even broader factors, such as weather forecasts for the tournament location, could play a role. Any information that alters the perceived probability of either player winning is likely to cause movement in the market. Monitoring tennis news and analysis will be key to understanding potential catalysts.