TOTAL VOLUME:
$154.4b
24H VOL:
$245,801,863
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,902,097,102
417,059
Markets across
40,178
events
MATCHED EVENTS:
4,415
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 15, 3:48 AM EST
Polymarket
This market refers to the tennis match between Yosuke Watanuki and Marin Cilic in the Jinan, originally scheduled for October 15, 2026 at 1:30AM ET. This market will resolve to 'Yosuke Watanuki' if Yosuke Watanuki advances against Marin Cilic. This market will resolve to 'Marin Cilic' if Marin Cilic advances against Yosuke Watanuki. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 29, 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 Yosuke Watanuki and Marin Cilic in the Jinan, originally scheduled for October 15, 2026 at 1:30AM ET. This market will resolve to 'Yosuke Watanuki' if Yosuke Watanuki advances against Marin Cilic. This market will resolve to 'Marin Cilic' if Marin Cilic advances against Yosuke Watanuki. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 29, 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.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, potentially offering a different perspective than traditional sportsbooks. Sportsbooks set lines based on their own models and risk management, while this market is driven by individuals willing to put their capital behind their beliefs. Discrepancies can arise due to differing information, biases, or simply variations in how each assesses the probability of an outcome. Analyzing these differences can be valuable for informed decision-making, though it’s important to remember both represent probabilities, not guarantees.
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. As more people 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. This dynamic pricing ensures the market reflects the most up-to-date collective assessment of the event’s potential results, providing a unique view compared to static odds offered elsewhere.
This market resolves around Oct 22, 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 Watanuki vs Cilic match as reported by recognized sports authorities. The platform will verify the result against these sources to determine which outcome corresponds to the actual event outcome. Traders holding shares in the winning outcome will be entitled to a payout based on the final market price at resolution.
Several factors could influence the price of shares in this market. Any news regarding player form, injuries, or changes in playing conditions could significantly impact trader sentiment. Unexpected announcements about the match schedule or venue could also cause shifts in the market. Furthermore, large trading volume from informed participants or shifts in public opinion – reflected in polls or expert analysis – could all contribute to price movements. Monitoring these signals can provide insight into how the market is reacting to new information.