TOTAL VOLUME:
$154.7b
24H VOL:
$279,496,801
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,923,931,766
416,910
Markets across
40,107
events
MATCHED EVENTS:
4,571
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 27, 1:06 AM EST
Polymarket
This market refers to the tennis match between Shintaro Imai and Yun-Seong Chung in the Seoul, originally scheduled for October 26, 2026 at 11:30PM ET. This market will resolve to 'Shintaro Imai' if Shintaro Imai advances against Yun-Seong Chung. This market will resolve to 'Yun-Seong Chung' if Yun-Seong Chung advances against Shintaro Imai. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 9, 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Shintaro Imai and Yun-Seong Chung in the Seoul, originally scheduled for October 26, 2026 at 11:30PM ET. This market will resolve to 'Shintaro Imai' if Shintaro Imai advances against Yun-Seong Chung. This market will resolve to 'Yun-Seong Chung' if Yun-Seong Chung advances against Shintaro Imai. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 9, 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 ATP Tour. A consensus of credible reporting may also be used.
Generally, prediction market odds often reflect a ‘wisdom of the crowd’ that can differ from traditional sportsbooks. Sportsbooks set lines to balance action and incorporate a profit margin, while this market allows traders to directly express their beliefs about the outcome. If a significant discrepancy exists between this market and sportsbook odds, it could indicate that prediction market participants have access to information or insights not fully captured by sportsbooks, or simply hold different beliefs about the probabilities involved. It’s important to compare these odds to get a broader perspective.
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 corresponds to the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate, the price adjusts to reflect the collective assessment of the event. The current price indicates what the market, as a whole, believes is the likelihood of a particular result in the Imai vs Chung match. This dynamic pricing ensures the market remains responsive to new information.
This market resolves around Nov 3, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Shintaro Imai vs Yun-Seong Chung match as reported by recognized sports authorities. The market will determine which outcome—a win for Imai or a win for Chung—occurred based on this official result. Traders will then be able to claim their winnings based on the shares they hold corresponding to the correct outcome.
Several factors could influence this market before Nov 3, 2026. Any news regarding player injuries, changes in training regimens, or strategic adjustments announced by either Imai or Chung could significantly shift the odds. Public sentiment, as reflected in sports news and analysis, can also play a role. Unexpected upsets in other matches involving these players, or even broader shifts in public perception of their form, could also move this market. Ultimately, any information that alters the perceived probability of either player winning will likely impact trading activity.