TOTAL VOLUME:
$154.8b
24H VOL:
$238,896,186
24H TRANSACTIONS:
2,985,204,718
OPEN INTEREST:
$1,897,934,485
408,127
Markets across
39,552
events
MATCHED EVENTS:
4,429
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 14, 3:54 PM EST
Polymarket
This market refers to the tennis match between Jule Niemeier and Madison Sieg in the W50 Quebec City, Main Draw, originally scheduled for October 14, 2026 at 12:00PM ET. This market will resolve to 'Jule Niemeier' if Jule Niemeier advances against Madison Sieg. This market will resolve to 'Madison Sieg' if Madison Sieg advances against Jule Niemeier. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 28, 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 Jule Niemeier and Madison Sieg in the W50 Quebec City, Main Draw, originally scheduled for October 14, 2026 at 12:00PM ET. This market will resolve to 'Jule Niemeier' if Jule Niemeier advances against Madison Sieg. This market will resolve to 'Madison Sieg' if Madison Sieg advances against Jule Niemeier. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 28, 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 wisdom-of-the-crowd effect, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market aggregates the beliefs of many individual traders. If there's a significant discrepancy, it might indicate that the crowd perceives information differently than the sportsbook, or that one venue has access to more specialized knowledge. It's important to compare these odds to external sources to form a well-rounded view.
This market resolves around Oct 21, 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 Niemeier vs Sieg match. The platform will rely on widely accepted sources to determine the winner, ensuring a transparent and accurate settlement process. Traders should monitor official announcements from tournament organizers for the definitive result that will trigger market closure.
Several factors could influence the price of this market before Oct 21, 2026. Any news regarding player injuries, changes in playing conditions, or updated performance statistics could shift trader sentiment. Unexpected upsets in earlier rounds of the tournament, or even commentary from tennis analysts, might also cause fluctuations. Furthermore, significant trading volume from informed participants could signal a change in expectations and drive price movements in this market.