TOTAL VOLUME:
$154.4b
24H VOL:
$230,589,906
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,885,293,300
410,482
Markets across
40,213
events
MATCHED EVENTS:
4,340
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 16, 5:57 AM EST
Polymarket
This market refers to the doubles tennis match between King/Seggerman and Friend/Ho in the Jinan, originally scheduled for October 16, 2026 at 3:00AM ET. This market will resolve to 'King/Seggerman' if the team of King/Seggerman advances against Friend/Ho. This market will resolve to 'Friend/Ho' if the team of Friend/Ho advances against King/Seggerman. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 30, 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 King/Seggerman and Friend/Ho in the Jinan, originally scheduled for October 16, 2026 at 3:00AM ET. This market will resolve to 'King/Seggerman' if the team of King/Seggerman advances against Friend/Ho. This market will resolve to 'Friend/Ho' if the team of Friend/Ho advances against King/Seggerman. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 30, 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.
Often, prediction market odds reflect a different set of information and participant perspectives than those found at traditional sportsbooks. While sportsbooks primarily rely on statistical models and expert analysis, this market incorporates the wisdom of the crowd, allowing for a broader range of factors to influence pricing. Discrepancies can arise due to differing opinions on team form, potential upsets, or even external factors impacting performance. It’s common to see prediction markets react more quickly to new information than sportsbooks, potentially offering value to informed traders.
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 each 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 and express their views, the price adjusts to reflect the collective assessment of the event's likelihood. This dynamic pricing ensures that the market remains responsive to new information and evolving sentiment regarding the Jinan doubles match.
This market resolves around Oct 23, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Jinan doubles match, as reported by the tournament organizers. The winning pair will be determined based on standard doubles tennis scoring rules, and that result will be used to determine the payout of shares on Polymarket. Traders should monitor official sources for the final result to understand when the market is settled.
Several factors could influence the price of this market before the Jinan doubles match takes place. Any news regarding player injuries, changes in playing conditions, or updated rankings could shift trader sentiment. Unexpected results in earlier rounds of the tournament, or even commentary from tennis analysts, could also impact the market. Furthermore, significant betting activity on Polymarket itself can create momentum and drive price movements, reflecting the collective assessment of those participating in this market.