TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 25, 2:39 AM EST
Polymarket
This market refers to the tennis match between Sakura Hosogi and Hikaru Sato in the W50 Nanao, Main Draw, originally scheduled for September 24, 2026 at 9:00PM ET. This market will resolve to 'Sakura Hosogi' if Sakura Hosogi advances against Hikaru Sato. This market will resolve to 'Hikaru Sato' if Hikaru Sato advances against Sakura Hosogi. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 8, 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 Sakura Hosogi and Hikaru Sato in the W50 Nanao, Main Draw, originally scheduled for September 24, 2026 at 9:00PM ET. This market will resolve to 'Sakura Hosogi' if Sakura Hosogi advances against Hikaru Sato. This market will resolve to 'Hikaru Sato' if Hikaru Sato advances against Sakura Hosogi. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 8, 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 lines which may be influenced by factors like public bias or promotional offers. Sportsbooks set odds to balance their books and ensure profit, while this market represents the collective belief of informed traders. Discrepancies can arise due to differing information sets or analytical approaches. If a significant difference exists, it could indicate an opportunity for arbitrage – though transaction fees and withdrawal times should be considered. It’s common to see prediction markets converge towards the true probability 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 a share directly reflects the probability of that outcome occurring, as determined by supply and demand. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders buy shares in a particular outcome, the price increases, and vice versa. This dynamic pricing ensures that the market reflects the most up-to-date collective intelligence regarding the Sakura Hosogi vs Hikaru Sato match. The market’s price is solely determined by trading activity on Polymarket.
This market resolves around Oct 2, 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 Sakura Hosogi vs Hikaru Sato match as reported by the governing sporting body. Any disputes or challenges to the official result will be considered according to Polymarket’s standard procedures. The platform will verify the outcome against publicly available and trusted sources to ensure an accurate and fair settlement for all participants in this market.
Several factors could influence the price of shares in this market. News regarding player injuries, changes in coaching strategies, or even weather conditions could all shift trader sentiment. Unexpected announcements related to either Sakura Hosogi or Hikaru Sato’s preparation or physical condition would likely have a significant impact. Public opinion, as reflected in polls or expert analysis, could also contribute to price movements. Any developments that alter the perceived probability of either player winning the match are likely to be reflected in the trading activity on Polymarket.