TOTAL VOLUME:
$134.2b
24H VOL:
$129,159,707
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,442,132,418
404,744
Markets across
30,489
events
MATCHED EVENTS:
2,691
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 17, 12:31 AM EST
Polymarket
This market refers to the tennis match between Hina Inoue and Rinko Matsuda in the W35 Kyoto, Main Draw, originally scheduled for September 16, 2026 at 10:00PM ET. This market will resolve to 'Hina Inoue' if Hina Inoue advances against Rinko Matsuda. This market will resolve to 'Rinko Matsuda' if Rinko Matsuda advances against Hina Inoue. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 30, 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 Hina Inoue and Rinko Matsuda in the W35 Kyoto, Main Draw, originally scheduled for September 16, 2026 at 10:00PM ET. This market will resolve to 'Hina Inoue' if Hina Inoue advances against Rinko Matsuda. This market will resolve to 'Rinko Matsuda' if Rinko Matsuda advances against Hina Inoue. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 30, 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.
Comparing prediction market odds to those offered by sportsbooks can reveal interesting insights into public perception and expert analysis. Sportsbooks establish lines based on statistical models and expert opinions, while this market reflects the collective wisdom of traders who are incentivized to make accurate predictions. Often, discrepancies arise due to differing information or biases. If there's a significant difference, it may signal an opportunity for arbitrage, where traders can profit by exploiting the price difference between the two venues. It's important to remember that both represent probabilities, but are derived from different sources.
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. As more traders buy shares in a particular outcome, its price increases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The platform facilitates this process, ensuring that prices accurately reflect the collective intelligence of the market participants. This dynamic pricing allows for real-time adjustments based on new information and changing sentiment.
This market resolves around Sep 24, 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 Kyoto fight between Hina Inoue and Rinko Matsuda, as declared by the relevant sporting authorities. The platform will verify the result against publicly available sources to ensure accuracy and transparency, and settle the market accordingly. Traders will then be able to claim their winnings or adjust their strategies for future events.
Several signals or events could significantly impact this market before it resolves. Any news regarding the fighters’ health, training progress, or potential injuries would likely cause price fluctuations. Changes in public perception, perhaps driven by expert analysis or social media trends, could also shift the odds. Unexpected announcements about the fight’s venue or scheduling could also introduce volatility. Finally, any significant shifts in betting patterns on Polymarket itself, driven by informed traders, could move the market as they react to new information or perceived advantages.