TOTAL VOLUME:
$154.4b
24H VOL:
$235,918,089
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,884,820,873
413,109
Markets across
40,428
events
MATCHED EVENTS:
4,364
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 17, 7:52 AM EST
Polymarket
This market tracks whether Sonay Kartal will advance against Jelena Ostapenko in their Wuhan Tennis Open match, originally scheduled for October 16, 2026 at 10:00PM ET. Currently, Polymarket gives a 100.0% probability to Sonay Kartal winning the match. The resolution source for this market is the official WTA Tennis scores website: https://www.wtatennis.com/scores. Keep an eye on the match start time of October 16, 2026, as the outcome will be determined by whether Sonay Kartal advances in the tournament at that time.
This market refers to the tennis match between Sonay Kartal and Jelena Ostapenko in the Wuhan Tennis Open, originally scheduled for October 16, 2026 at 10:00PM ET. This market will resolve to 'Sonay Kartal' if Sonay Kartal advances against Jelena Ostapenko. This market will resolve to 'Jelena Ostapenko' if Jelena Ostapenko advances against Sonay Kartal. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 30, 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.
Typically, prediction market odds reflect the wisdom of the crowd, often differing from traditional sportsbook odds due to varying information sources and incentives. Sportsbooks set lines based on their own analysis and aim to profit from margins, while this market allows individuals to express their beliefs directly. If sportsbook odds heavily favor one player, but this market shows a more balanced probability, it could indicate disagreement with the sportsbook’s assessment. It’s common to see prediction markets incorporate information and perspectives not fully captured by traditional betting outlets, potentially leading to more accurate predictions.
This market resolves around Oct 24, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Wuhan Tennis Open match between Sonay Kartal and Jelena Ostapenko, as declared by the tournament organizers. The market will determine which player won the match, and the corresponding shares will be settled accordingly. The process ensures a transparent and objective determination of the outcome, relying on established sources for verification and avoiding subjective interpretations.
Several factors could influence the price movement of this market before resolution. Any news regarding player injuries, changes in playing conditions, or updates on their recent performance could significantly shift trader sentiment. Unexpected upsets in other matches leading up to the Kartal vs Ostapenko encounter might also affect perceptions of their relative strengths. Furthermore, significant betting activity or large trades on Polymarket could trigger price fluctuations, reflecting a change in collective belief about the likely winner of the match. Monitoring these signals is crucial for understanding potential market movements.