TOTAL VOLUME:
$154.3b
24H VOL:
$219,029,434
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,869,293,526
411,051
Markets across
40,408
events
MATCHED EVENTS:
4,377
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
This market refers to the tennis match between Leyla Fiorella Britez Risso and Miho Kuramochi in the W35 Sydney, Main Draw, originally scheduled for October 21, 2026 at 7:00PM ET. This market will resolve to 'Leyla Fiorella Britez Risso' if Leyla Fiorella Britez Risso advances against Miho Kuramochi. This market will resolve to 'Miho Kuramochi' if Miho Kuramochi advances against Leyla Fiorella Britez Risso. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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 Leyla Fiorella Britez Risso and Miho Kuramochi in the W35 Sydney, Main Draw, originally scheduled for October 21, 2026 at 7:00PM ET. This market will resolve to 'Leyla Fiorella Britez Risso' if Leyla Fiorella Britez Risso advances against Miho Kuramochi. This market will resolve to 'Miho Kuramochi' if Miho Kuramochi advances against Leyla Fiorella Britez Risso. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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 the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks set initial lines based on their own analysis, incorporating factors like player statistics and recent performance. This market, however, allows traders to express their own informed opinions, potentially leading to odds that diverge from those offered by sportsbooks. Differences can arise due to varying levels of information, biases, or simply differing interpretations of the available data. It's common to see prediction markets more accurately reflect true probabilities as the event approaches.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of these shares directly reflects the probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the price adjusts dynamically, providing a real-time assessment of the likely winner of the W35 Sydney tennis match. The current total volume traded indicates the level of interest and confidence in the various potential outcomes.
This market resolves around Oct 28, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the W35 Sydney tennis match between Leyla Fiorella Britez Risso and Miho Kuramochi, as reported by a recognized tennis authority. The player who wins the match will be declared the winner of this market. The platform will verify the result against publicly available data to ensure an accurate and transparent resolution process.
Several factors could influence the trading activity and shift the odds in this market. Any news regarding player injuries, changes in playing conditions, or updated match schedules could significantly impact trader sentiment. Unexpected results in preceding matches, or even commentary from tennis analysts, could also cause shifts in probability. Furthermore, large trades by influential market participants could create momentum and drive price movements. Monitoring these signals will be key to understanding how this market evolves leading up to Oct 28, 2026.