TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 28, 2:06 AM EST
Polymarket
This market refers to the tennis match between Yuka Matsumoto and Aditi Rawat in the W15 Singapore, Main Draw, originally scheduled for October 27, 2026 at 10:00PM ET. This market will resolve to 'Yuka Matsumoto' if Yuka Matsumoto advances against Aditi Rawat. This market will resolve to 'Aditi Rawat' if Aditi Rawat advances against Yuka Matsumoto. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 10, 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 Yuka Matsumoto and Aditi Rawat in the W15 Singapore, Main Draw, originally scheduled for October 27, 2026 at 10:00PM ET. This market will resolve to 'Yuka Matsumoto' if Yuka Matsumoto advances against Aditi Rawat. This market will resolve to 'Aditi Rawat' if Aditi Rawat advances against Yuka Matsumoto. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 10, 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 assessment, often differing from initial sportsbook lines. Sportsbooks set odds to balance their books and incorporate a profit margin, while this market allows traders to express their own independent beliefs. Over time, prediction market prices tend to become more efficient as more information becomes available and more traders participate. However, discrepancies can still arise due to differing opinions, biases, or access to unique information. It’s common to see this market adjust more rapidly to news and developments than traditional betting markets.
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 a share 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 people trade, the price converges towards what the collective believes is the true probability. The market is entirely driven by supply and demand; if many traders believe Matsumoto will win, the price of shares representing that outcome will increase, and vice versa. This dynamic pricing ensures the market remains responsive to new information.
This market resolves around Nov 4, 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 W15 Singapore tennis match between Yuka Matsumoto and Aditi Rawat. Specifically, the winner of the match, as declared by the official tournament organizers, will determine the settlement of this market. Any disputes or challenges to the official result will be considered according to Polymarket’s standard resolution procedures, but the initial official declaration will be the primary determinant.
Several factors could influence the price of shares in this market. Any news regarding player form, injuries, or recent performance could significantly shift expectations. Unexpected weather conditions at the tournament location could also play a role, potentially favoring one player's style of play over another. Furthermore, changes in public sentiment, as reflected by analyst predictions or social media discussions, can impact trading activity and, consequently, the market price. A strong showing by either Matsumoto or Rawat in a preceding match would also likely cause movement in this market.