TOTAL VOLUME:
$154.7b
24H VOL:
$279,496,801
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,923,931,766
416,910
Markets across
40,107
events
MATCHED EVENTS:
4,571
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 16, 9:53 AM EST
Polymarket
This market refers to the doubles tennis match between Karol/Paulson and Jecan/Kielan in the Maia, originally scheduled for October 16, 2026 at 7:30AM ET. This market will resolve to 'Karol/Paulson' if the team of Karol/Paulson advances against Jecan/Kielan. This market will resolve to 'Jecan/Kielan' if the team of Jecan/Kielan advances against Karol/Paulson. 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 Karol/Paulson and Jecan/Kielan in the Maia, originally scheduled for October 16, 2026 at 7:30AM ET. This market will resolve to 'Karol/Paulson' if the team of Karol/Paulson advances against Jecan/Kielan. This market will resolve to 'Jecan/Kielan' if the team of Jecan/Kielan advances against Karol/Paulson. 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.
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 probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders believe Karol/Paulson and Paulson will win, the higher the price of shares representing that outcome will climb, and vice versa for Jecan/Kielan and Kielan. This dynamic pricing reflects the collective intelligence of the traders on the platform.
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 Maia doubles match between Karol/Paulson and Jecan/Kielan. The platform will verify the final score and declare the winning pair, triggering the payout of shares to those who correctly predicted the outcome. Traders should monitor official sources for the confirmed results to understand when the market will be settled.
Several factors could influence trading activity and shift the odds in this market. Any news regarding player injuries, changes in team strategy, or unexpected performance in preceding matches could impact trader sentiment. Public announcements about player fitness, coaching decisions, or even weather conditions affecting the match could also cause price fluctuations. Increased media coverage or endorsements from respected tennis analysts could similarly move the market as new information becomes available to traders.