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 18, 6:03 AM EST
Polymarket
This market refers to the tennis match between Ariana Geerlings and Laura Samson in the Mallorca, originally scheduled for October 18, 2026 at 4:00AM ET. This market will resolve to 'Ariana Geerlings' if Ariana Geerlings advances against Laura Samson. This market will resolve to 'Laura Samson' if Laura Samson advances against Ariana Geerlings. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Ariana Geerlings and Laura Samson in the Mallorca, originally scheduled for October 18, 2026 at 4:00AM ET. This market will resolve to 'Ariana Geerlings' if Ariana Geerlings advances against Laura Samson. This market will resolve to 'Laura Samson' if Laura Samson advances against Ariana Geerlings. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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 WTA Tour. A consensus of credible reporting may also be used.
Prediction market odds often reflect the wisdom of the crowd, 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 a significant discrepancy exists, opportunities for arbitrage may arise, as traders attempt to profit from the difference. It’s common to see prediction markets move faster than sportsbooks to incorporate new information, especially in response to breaking news or shifts in public sentiment.
This market resolves around Oct 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the match between Ariana Geerlings and Laura Samson. The platform will rely on publicly available sources to determine the winner, ensuring a transparent and verifiable outcome. Traders should monitor official announcements regarding the match to stay informed about the resolution process.
Several signals could influence this market before resolution. Any news regarding player form, injuries, or changes in playing conditions could significantly shift the odds. Unexpected announcements about team strategies or player availability would also be impactful. Public sentiment and expert analysis, while not directly reflected in the market, can also influence trader behavior. Major upsets in other related matches could also create a ripple effect, causing traders to reassess their positions in this market.