TOTAL VOLUME:
$154.6b
24H VOL:
$333,432,169
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,971,286,090
419,492
Markets across
40,634
events
MATCHED EVENTS:
4,654
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 11, 1:29 PM EST
Polymarket
This market refers to the tennis match between Madelief Hageman and Hanna Jankowska in the W35 Birmingham, Qualifying, originally scheduled for October 11, 2026 at 9:00AM ET. This market will resolve to 'Madelief Hageman' if Madelief Hageman advances against Hanna Jankowska. This market will resolve to 'Hanna Jankowska' if Hanna Jankowska advances against Madelief Hageman. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 25, 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 Madelief Hageman and Hanna Jankowska in the W35 Birmingham, Qualifying, originally scheduled for October 11, 2026 at 9:00AM ET. This market will resolve to 'Madelief Hageman' if Madelief Hageman advances against Hanna Jankowska. This market will resolve to 'Hanna Jankowska' if Hanna Jankowska advances against Madelief Hageman. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 25, 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.
Typically, prediction market odds reflect a wisdom-of-the-crowd perspective, often differing from initial sportsbook offerings. Sportsbooks set lines to balance action and incorporate a profit margin, while this market allows traders to express their independent beliefs about the likely outcome. If a significant discrepancy exists between this market and sportsbook odds, it could indicate that the crowd believes the sportsbook is mispricing the probability of a particular result. However, it’s important to remember that both represent probabilities, and neither guarantees the actual event outcome.
This market resolves around Oct 18, 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 W35 Birmingham tennis match between Madelief Hageman and Hanna Jankowska. The platform will verify the result against established sports data sources to ensure accuracy and transparency. Traders holding shares in the winning outcome will be entitled to a payout based on the final market price at the time of resolution.
Several factors could influence the price of shares in this market. Any news regarding player form, injuries, or changes in playing conditions could significantly impact trader sentiment. Unexpected results in other matches involving these players could also shift expectations. Furthermore, major upsets in the broader W35 Birmingham tournament could affect the perceived probabilities. Finally, even significant shifts in public opinion, as reflected by social media or expert analysis, could contribute to price movements in this market.