TOTAL VOLUME:
$154.7b
24H VOL:
$279,496,801
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,923,931,766
416,910
Markets across
40,107
events
MATCHED EVENTS:
4,571
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 28, 5:18 PM EST
Polymarket
This market refers to the tennis match between Anastasia Sysoeva and Malwina Rowinska in the W15 Sumter, SC, Main Draw, originally scheduled for October 28, 2026 at 11:00AM ET. This market will resolve to 'Anastasia Sysoeva' if Anastasia Sysoeva advances against Malwina Rowinska. This market will resolve to 'Malwina Rowinska' if Malwina Rowinska advances against Anastasia Sysoeva. 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 Anastasia Sysoeva and Malwina Rowinska in the W15 Sumter, SC, Main Draw, originally scheduled for October 28, 2026 at 11:00AM ET. This market will resolve to 'Anastasia Sysoeva' if Anastasia Sysoeva advances against Malwina Rowinska. This market will resolve to 'Malwina Rowinska' if Malwina Rowinska advances against Anastasia Sysoeva. 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.
It's common to see differences between prediction market odds and those offered by traditional sportsbooks. Sportsbooks often set their lines to attract balanced action and incorporate a profit margin, while this market reflects the collective wisdom of traders. If a significant discrepancy exists, it may indicate that prediction market participants believe the sportsbook's odds are inaccurate or that there's information not yet priced in by the sportsbook. Analyzing these differences can offer valuable insights 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 a share directly reflects the probability of that outcome occurring, as perceived by the market participants. 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 will adjust accordingly, providing a dynamic assessment of the event's potential results. This creates a real-time, aggregated forecast based on the collective intelligence of the crowd.
This market resolves around Nov 4, 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 Sysoeva vs Rowinska match, as reported by a recognized sporting authority. Traders who correctly predicted the outcome will be paid out according to the final share price at the time of resolution. It’s important to monitor news sources leading up to the resolution date for any updates or potential delays.
Several factors could influence the price of shares in this market. Any news regarding player injuries, changes in playing conditions, or significant performance updates for either Anastasia Sysoeva or Malwina Rowinska could cause shifts in trader sentiment. Unexpected announcements related to the tournament itself, such as rule changes or scheduling adjustments, might also impact trading activity. Monitoring these signals and assessing their potential impact is crucial for understanding how this market may evolve.