TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 7, 1:34 AM EST
Polymarket
This market refers to the tennis match between Yua Taka and Kazushi Idogaki in the M25 Sapporo, Qualifying, originally scheduled for September 6, 2026 at 10:00PM ET. This market will resolve to 'Yua Taka' if Yua Taka advances against Kazushi Idogaki. This market will resolve to 'Kazushi Idogaki' if Kazushi Idogaki advances against Yua Taka. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 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 Yua Taka and Kazushi Idogaki in the M25 Sapporo, Qualifying, originally scheduled for September 6, 2026 at 10:00PM ET. This market will resolve to 'Yua Taka' if Yua Taka advances against Kazushi Idogaki. This market will resolve to 'Kazushi Idogaki' if Kazushi Idogaki advances against Yua Taka. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 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.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially differing from those set by traditional sportsbooks. Sportsbooks establish initial lines based on their own analysis, while this market’s probabilities are driven by actual money being wagered. It’s common to see discrepancies emerge as new information becomes available or public sentiment shifts. Examining these differences can reveal insights into how the crowd perceives the likelihood of various outcomes in the M25 Sapporo fight, compared to professional oddsmakers. This can be a useful tool for informed decision-making.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome of the M25 Sapporo fight. The price of these shares 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. The more traders who believe Yua Taka will win, for example, the higher the price of shares representing that outcome will climb. This dynamic pricing ensures that the market odds constantly adapt to new information and changing perspectives.
This market resolves around Sep 14, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result of the fight between Yua Taka and Kazushi Idogaki will be used to determine the winning outcome. The platform will look to official sources to confirm the winner of the M25 Sapporo fight. Traders will then be able to claim their winnings based on the final result. It’s important to note that the resolution process relies on publicly available and verifiable information.
Several factors could influence the trading activity in this market before the fight on Sep 14, 2026. News regarding fighter injuries, changes in training regimens, or even pre-fight press conference statements could all shift trader sentiment. Unexpected announcements about the fighters’ physical condition or strategic approaches would likely cause significant price movements. Public analysis from MMA experts and any shifts in betting patterns from traditional sportsbooks could also impact the probabilities reflected in this market. Monitoring these signals can help anticipate potential changes in the odds.