TOTAL VOLUME:
$154.6b
24H VOL:
$323,326,361
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,969,435,260
419,363
Markets across
40,411
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 21, 11:19 PM EST
Polymarket
This market refers to the tennis match between Yuto Oki and Shotaro Yamamoto in the M15 Tanagura, Main Draw, originally scheduled for October 21, 2026 at 9:00PM ET. This market will resolve to 'Yuto Oki' if Yuto Oki advances against Shotaro Yamamoto. This market will resolve to 'Shotaro Yamamoto' if Shotaro Yamamoto advances against Yuto Oki. 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 Yuto Oki and Shotaro Yamamoto in the M15 Tanagura, Main Draw, originally scheduled for October 21, 2026 at 9:00PM ET. This market will resolve to 'Yuto Oki' if Yuto Oki advances against Shotaro Yamamoto. This market will resolve to 'Shotaro Yamamoto' if Shotaro Yamamoto advances against Yuto Oki. 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.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set their lines based on statistical models and expert analysis, while this market is driven by real-money wagers. Discrepancies can arise due to differing information, biases, or simply the dynamics of supply and demand within the prediction market. It’s common to see prediction markets move faster than sportsbooks to incorporate new information, especially in response to breaking news or changing public sentiment surrounding the Oki vs Yamamoto match.
This market resolves around Oct 29, 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 Oki vs Yamamoto match as determined by the relevant sporting authorities. Any disputes or ambiguities will be resolved using readily available and widely accepted sources of information. Traders will be able to claim their winnings or fulfill their obligations based on the final, verified result of the match. The platform will then distribute funds accordingly.
Several signals or events could significantly impact this market. News regarding injuries to either Yuto Oki or Shotaro Yamamoto would likely cause a shift in the odds. Updates on their training regimens, recent performance statistics, or even changes in coaching strategies could also influence trader sentiment. Unexpected announcements about the match location or conditions could also play a role. Finally, any significant public endorsements or commentary from respected analysts could move the market as traders react to new information and adjust their predictions for the Oki vs Yamamoto match.