TOTAL VOLUME:
$154.4b
24H VOL:
$290,393,159
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,944,100,805
420,493
Markets across
40,511
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 29, 2:24 AM EST
Polymarket
This market refers to the doubles tennis match between Reynolds/Watt and Ayeni/Ilagan in the Seoul, originally scheduled for October 28, 2026 at 11:30PM ET. This market will resolve to 'Reynolds/Watt' if the team of Reynolds/Watt advances against Ayeni/Ilagan. This market will resolve to 'Ayeni/Ilagan' if the team of Ayeni/Ilagan advances against Reynolds/Watt. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 11, 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 Reynolds/Watt and Ayeni/Ilagan in the Seoul, originally scheduled for October 28, 2026 at 11:30PM ET. This market will resolve to 'Reynolds/Watt' if the team of Reynolds/Watt advances against Ayeni/Ilagan. This market will resolve to 'Ayeni/Ilagan' if the team of Ayeni/Ilagan advances against Reynolds/Watt. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 11, 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.
Comparing prediction market odds to sportsbook odds reveals how collective intelligence differs from traditional oddsmaking. Often, prediction markets can incorporate information more quickly than sportsbooks, especially regarding factors not easily quantifiable. If sportsbooks initially favor one team, a shift in prediction market probabilities might indicate a belief among traders that the other team has a higher chance of winning. This divergence can stem from unique insights or access to information not reflected in sportsbook lines, though discrepancies can also occur due to differing market participants and liquidity.
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 reflects the implied probability of that outcome occurring. As more traders buy shares in a particular outcome, the 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 allows the market to quickly adjust to new information and reflect the collective wisdom of the crowd. The current price reflects the aggregated assessment of all traders participating in this market.
This market resolves around Nov 5, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Seoul doubles match between Reynolds/Watt and Ayeni/Ilagan. The winning team, as determined by the official tournament organizers, will dictate the outcome of this market. Traders will be able to view the verified result on Polymarket once it is available, and payouts will be distributed accordingly.
Several signals or events could significantly move this market before resolution. Any news regarding player injuries, changes in team strategy, or unexpected performance in preceding matches could influence trader sentiment. Updates on weather conditions, which might affect the playing surface, could also play a role. Furthermore, any public statements from analysts or experts offering insights into the teams' chances could shift probabilities. Unexpected betting activity or large volume trades on Polymarket could also signal a change in market expectations.