TOTAL VOLUME:
$154.8b
24H VOL:
$245,601,049
24H TRANSACTIONS:
2,985,204,718
OPEN INTEREST:
$1,897,405,322
408,349
Markets across
39,583
events
MATCHED EVENTS:
4,443
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 28, 7:30 AM EST
Polymarket
This market refers to the tennis match between Kaat Coppez and Sandra Samir in the W15 Sharm ElSheikh, Main Draw, originally scheduled for October 28, 2026 at 3:30AM ET. This market will resolve to 'Kaat Coppez' if Kaat Coppez advances against Sandra Samir. This market will resolve to 'Sandra Samir' if Sandra Samir advances against Kaat Coppez. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 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 Kaat Coppez and Sandra Samir in the W15 Sharm ElSheikh, Main Draw, originally scheduled for October 28, 2026 at 3:30AM ET. This market will resolve to 'Kaat Coppez' if Kaat Coppez advances against Sandra Samir. This market will resolve to 'Sandra Samir' if Sandra Samir advances against Kaat Coppez. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 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.
Often, prediction market odds reflect a different perspective than those found at traditional sportsbooks. Sportsbooks incorporate a 'vig' or commission into their odds, ensuring a profit margin, while this market allows traders to directly assess probabilities. If a large number of traders believe a particular outcome is more likely than implied by sportsbook odds, the price will move accordingly. It’s common to see discrepancies as prediction markets can sometimes aggregate information and insights more efficiently than traditional sources, though this is not always the case.
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 implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders buy shares in a particular outcome, the price increases, and vice versa. This dynamic pricing reflects the collective wisdom of the crowd and adjusts as new information becomes available. The current trading volume indicates the level of interest and conviction surrounding each potential result.
This market resolves around Nov 4, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be determined by the official result of the W15 Sharm ElSheikh match between Kaat Coppez and Sandra Samir. The platform will rely on widely available and trusted sources to verify the winner, ensuring a transparent and accurate resolution process. Traders will then be able to claim their winnings based on the final outcome.
Several factors could influence the price of this market before it resolves. Any news regarding player form, injuries, or changes in playing conditions could significantly shift trader sentiment. Unexpected announcements about the match schedule or venue could also cause price fluctuations. Furthermore, major upsets in other related matches or tournaments could impact perceived probabilities. Monitoring these signals and staying informed about the latest developments is crucial for understanding potential market movements.