TOTAL VOLUME:
$154.6b
24H VOL:
$323,326,361
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,969,435,260
419,363
Markets across
40,411
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 25, 11:39 AM EST
Polymarket
This market refers to the tennis match between Yekaterina Krupina and Anna Sedysheva in the W50 Istanbul, Qualifying, originally scheduled for October 25, 2026 at 7:00AM ET. This market will resolve to 'Yekaterina Krupina' if Yekaterina Krupina advances against Anna Sedysheva. This market will resolve to 'Anna Sedysheva' if Anna Sedysheva advances against Yekaterina Krupina. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 8, 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 Yekaterina Krupina and Anna Sedysheva in the W50 Istanbul, Qualifying, originally scheduled for October 25, 2026 at 7:00AM ET. This market will resolve to 'Yekaterina Krupina' if Yekaterina Krupina advances against Anna Sedysheva. This market will resolve to 'Anna Sedysheva' if Anna Sedysheva advances against Yekaterina Krupina. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 8, 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.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome of the Istanbul W50 tennis match. The price of these shares directly reflects the probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market's price fluctuates based on supply and demand, driven by new information and changing opinions among traders. As more people trade, the price converges towards what the collective believes is the true probability of the event's outcome. This dynamic pricing ensures the market remains responsive to new developments.
This market resolves around Nov 1, 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 Istanbul W50 tennis match, determining which player, Yekaterina Krupina or Anna Sedysheva, emerged victorious. The platform will verify the result against publicly available sources to ensure accuracy and transparency. Traders who correctly predicted the winner will be paid out according to the final market odds at the time of resolution.
Several factors could influence the price of this market before Nov 1, 2026. 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 even broader trends in women's tennis, could also play a role. Furthermore, large trades by influential market participants could cause short-term price fluctuations. Monitoring tennis news and analyzing player statistics will be key to understanding potential catalysts that could move this market.