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 20, 1:57 PM EST
Polymarket
This market refers to the doubles tennis match between Cacao/Rocha and Pereira/Lopez in the Lisbon, originally scheduled for October 20, 2026 at 5:00AM ET. This market will resolve to 'Cacao/Rocha' if the team of Cacao/Rocha advances against Pereira/Lopez. This market will resolve to 'Pereira/Lopez' if the team of Pereira/Lopez advances against Cacao/Rocha. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 3, 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 Cacao/Rocha and Pereira/Lopez in the Lisbon, originally scheduled for October 20, 2026 at 5:00AM ET. This market will resolve to 'Cacao/Rocha' if the team of Cacao/Rocha advances against Pereira/Lopez. This market will resolve to 'Pereira/Lopez' if the team of Pereira/Lopez advances against Cacao/Rocha. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 3, 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 market price fluctuates based on supply and demand; increased buying pressure drives the price up, indicating higher confidence in the outcome, while increased selling pressure drives it down. This dynamic pricing reflects the collective intelligence of the traders on Polymarket.
This market resolves around Oct 27, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will depend on the official results of the Lisbon doubles match between Cacao/Rocha and Pereira/Lopez. The outcome will be determined by whether the match is completed as scheduled, and the official result will be used to determine the winning outcome in this market. Traders should monitor official tennis reporting for updates as the resolution date approaches.
Several factors could influence trading activity in this market. Any news regarding player injuries, changes in playing conditions, or unexpected match postponements could significantly shift the odds. Strong performance by either team in other recent matches, or expert analysis predicting a clear advantage for one side, could also impact trading volume and price. Furthermore, large trades by influential market participants could create short-term price movements, reflecting shifts in overall market sentiment.