TOTAL VOLUME:
$154.3b
24H VOL:
$219,029,434
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,869,293,526
411,051
Markets across
40,408
events
MATCHED EVENTS:
4,377
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 20, 12:41 AM EST
Polymarket
This market refers to the tennis match between Koki Matsuda and Yi Zhou in the Guangzhou 2, originally scheduled for October 19, 2026 at 11:00PM ET. This market will resolve to 'Koki Matsuda' if Koki Matsuda advances against Yi Zhou. This market will resolve to 'Yi Zhou' if Yi Zhou advances against Koki Matsuda. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 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 Koki Matsuda and Yi Zhou in the Guangzhou 2, originally scheduled for October 19, 2026 at 11:00PM ET. This market will resolve to 'Koki Matsuda' if Koki Matsuda advances against Yi Zhou. This market will resolve to 'Yi Zhou' if Yi Zhou advances against Koki Matsuda. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 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.
Often, prediction market odds offer a different perspective than traditional sportsbooks. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market reflects the collective wisdom of traders. Discrepancies can arise due to differing information, biases, or simply varying levels of market efficiency. If significant differences exist between the odds on Polymarket and those offered by sportsbooks, it may indicate an opportunity for informed traders to exploit a mispricing or signal a disagreement about the likely outcome of the match.
On Polymarket, this market is priced through a continuous trading mechanism where users buy and sell shares representing their belief in the outcome. The price of each share directly reflects the implied probability of that outcome occurring. 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 market’s price is determined solely by supply and demand, and traders are incentivized to provide accurate predictions, as profitable traders are rewarded with gains based on the final outcome of the Matsuda vs Zhou match.
This market resolves around Oct 27, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Koki Matsuda vs Yi Zhou tennis match. The platform will verify the result against publicly available sources to determine the winning outcome. Traders will then be able to claim their winnings or adjust their positions based on the confirmed result. It is important to monitor the official sources for the match result to understand when this market will be settled.
Several factors could influence the trading activity in this market leading up to Oct 27, 2026. News regarding player injuries, changes in playing conditions, or even shifts in public perception could all impact the odds. Unexpected announcements about either Koki Matsuda or Yi Zhou’s form or fitness would likely cause significant movement. Furthermore, any major upsets in other related tennis matches could also affect trader sentiment and lead to adjustments in the prices of shares representing each potential outcome of the Matsuda vs Zhou match.