TOTAL VOLUME:
$154.3b
24H VOL:
$228,458,490
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,879,276,037
410,833
Markets across
40,345
events
MATCHED EVENTS:
4,363
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 28, 4:28 AM EST
Polymarket
This market refers to the doubles tennis match between Hsieh/Uchida and Biryukov/Binda in the Ningbo, originally scheduled for October 26, 2026 at 10:00PM ET. This market will resolve to 'Hsieh/Uchida' if the team of Hsieh/Uchida advances against Biryukov/Binda. This market will resolve to 'Biryukov/Binda' if the team of Biryukov/Binda advances against Hsieh/Uchida. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Hsieh/Uchida and Biryukov/Binda in the Ningbo, originally scheduled for October 26, 2026 at 10:00PM ET. This market will resolve to 'Hsieh/Uchida' if the team of Hsieh/Uchida advances against Biryukov/Binda. This market will resolve to 'Biryukov/Binda' if the team of Biryukov/Binda advances against Hsieh/Uchida. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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.
Typically, prediction market odds reflect the wisdom of the crowd, often differing from initial sportsbook offerings. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market aggregates the diverse opinions of many traders. If a significant number of informed bettors believe a sportsbook has mispriced an outcome, they can express that view by trading in this market, potentially causing the odds to diverge. It's common to see prediction markets react quickly to new information or shifts in public perception, potentially leading to more accurate probabilities than those initially offered by sportsbooks.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the probability of a particular outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. As more traders buy shares in a specific outcome, the price increases, reflecting growing confidence. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market's price is determined entirely by supply and demand; there are no external factors influencing the pricing mechanism on Polymarket. This dynamic pricing allows the market to quickly incorporate new information and adjust probabilities accordingly.
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 Ningbo doubles match between Hsieh/Uchida and Biryukov/Binda, as reported by a recognized tennis authority. The winning team will determine the outcome of this market. Traders will be able to claim their winnings once the result is verified and the market is settled on Polymarket. The resolution process relies on publicly available data to ensure a transparent and accurate outcome.
Several factors could influence trading activity and move this market before the match concludes. Any news regarding player injuries, changes in playing conditions, or even updated analysis from tennis experts could shift trader sentiment. A strong performance by either team in preceding matches or tournaments could also impact the odds. Unexpected weather conditions in Ningbo could also play a role, as could any significant changes in public perception or betting patterns. Monitoring these signals will be key to understanding potential shifts in the probabilities reflected in this market.