TOTAL VOLUME:
$154.4b
24H VOL:
$230,589,906
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,885,293,300
410,482
Markets across
40,213
events
MATCHED EVENTS:
4,340
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 17, 3:07 AM EST
Polymarket
This market refers to the tennis match between Taylah Preston and Haruka Kaji in the Japan Women's Open, Qualification, originally scheduled for October 17, 2026 at 1:30AM ET. This market will resolve to 'Taylah Preston' if Taylah Preston advances against Haruka Kaji. This market will resolve to 'Haruka Kaji' if Haruka Kaji advances against Taylah Preston. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 31, 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 Taylah Preston and Haruka Kaji in the Japan Women's Open, Qualification, originally scheduled for October 17, 2026 at 1:30AM ET. This market will resolve to 'Taylah Preston' if Taylah Preston advances against Haruka Kaji. This market will resolve to 'Haruka Kaji' if Haruka Kaji advances against Taylah Preston. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 31, 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.
Often, prediction market odds reflect a different perspective than those found at traditional sportsbooks. This is because prediction markets allow anyone to participate, aggregating a wider range of opinions and information. While sportsbooks set odds based on their own models and profit margins, this market is driven by the collective wisdom of traders who may have specialized knowledge or access to unique data. Discrepancies can arise due to differing risk assessments, public biases, or simply the dynamic nature of information flow leading up to the event.
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 Taylah Preston versus Haruka Kaji qualification match within the Japan Women's Open. The platform will verify the result against publicly available sources to determine which player advanced to the next stage of the tournament. The outcome will be determined by the official match results, and the market will settle accordingly.
Several factors could influence the price of this market before resolution. Any news regarding player form, injuries, or changes in playing conditions could shift trader sentiment. Unexpected results in other qualifying matches might also impact perceptions of each player’s chances. Additionally, significant betting activity or large trades on Polymarket could cause price fluctuations. Monitoring these signals will be key to understanding how the market evolves as the Japan Women's Open qualification progresses.