TOTAL VOLUME:
$154.8b
24H VOL:
$277,138,640
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,905,404,943
412,077
Markets across
39,838
events
MATCHED EVENTS:
4,526
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 21, 12:50 PM EST
Polymarket
This market refers to the tennis match between Anna Siskova and Alina Charaeva in the W100 Wrexham, Main Draw, originally scheduled for October 21, 2026 at 7:30AM ET. This market will resolve to 'Anna Siskova' if Anna Siskova advances against Alina Charaeva. This market will resolve to 'Alina Charaeva' if Alina Charaeva advances against Anna Siskova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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 Anna Siskova and Alina Charaeva in the W100 Wrexham, Main Draw, originally scheduled for October 21, 2026 at 7:30AM ET. This market will resolve to 'Anna Siskova' if Anna Siskova advances against Alina Charaeva. This market will resolve to 'Alina Charaeva' if Alina Charaeva advances against Anna Siskova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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 a different kind of wisdom than those found at sportsbooks. Sportsbooks set lines to balance action and incorporate a profit margin, while this market represents the aggregated predictions of informed traders. If a significant difference emerges between the implied probability on Polymarket and sportsbook odds, it could indicate disagreement about key factors influencing the match, such as player form, recent performance, or potential strategic advantages. Discrepancies can also arise from differing levels of information available to each group.
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 these shares directly reflects 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 participate and new information becomes available, the price adjusts to reflect the collective assessment. The current price indicates what traders are willing to pay for a share, and therefore their expectation of the event's eventual result. This dynamic pricing ensures the market remains responsive to evolving perceptions.
This market resolves around Oct 28, 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 Siskova vs Charaeva match as reported by recognized sports authorities. The platform will verify the result against these sources to determine the winning outcome and distribute payouts accordingly. Traders should monitor official sources for the final result as it approaches the resolution date to understand how the market is likely to settle.
Several factors could influence the price of this market before Oct 28, 2026. Any news regarding player injuries, changes in coaching strategies, or updates on player form could significantly shift trader sentiment. Unexpected results in related matches, or even broader trends in tennis performance, might also play a role. Furthermore, significant trading activity itself—a large buy or sell order—can cause short-term price fluctuations as traders react to the perceived information behind the move. Monitoring these signals is key to understanding potential shifts in the market.