TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 8, 11:59 AM EST
Polymarket
This market refers to the doubles tennis match between Lock/Lock and Roche/Tailleu in the Cassis, originally scheduled for September 8, 2026 at 4:00AM ET. This market will resolve to 'Lock/Lock' if the team of Lock/Lock advances against Roche/Tailleu. This market will resolve to 'Roche/Tailleu' if the team of Roche/Tailleu advances against Lock/Lock. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 22, 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 Lock/Lock and Roche/Tailleu in the Cassis, originally scheduled for September 8, 2026 at 4:00AM ET. This market will resolve to 'Lock/Lock' if the team of Lock/Lock advances against Roche/Tailleu. This market will resolve to 'Roche/Tailleu' if the team of Roche/Tailleu advances against Lock/Lock. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 22, 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 a wisdom-of-the-crowd perspective, often differing from initial sportsbook lines. Sportsbooks set odds to balance their books and incorporate a profit margin, while this market relies on traders directly expressing their beliefs about the outcome. If sportsbook odds significantly diverge from those seen here, it could indicate that the market perceives information not yet fully priced into the sportsbook lines, or vice versa. However, as the event approaches, these odds tend to converge as more information becomes available and the market becomes more efficient.
This market resolves around Sep 15, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Cassis doubles match between Lock/Lock and Roche/Tailleu. The platform will verify the result against publicly available sources to determine the winning outcome. Traders holding shares in the winning outcome will be entitled to a payout based on the final share price at the time of resolution. It’s important to monitor for official announcements regarding the match result.
Several factors could influence the price of shares in this market. Any news regarding player injuries, changes in team strategy, or unexpected performance in preceding matches could shift trader sentiment. Additionally, major upsets in other related tournaments or significant weather conditions (if applicable) could also impact the perceived probabilities. Public endorsements or commentary from tennis analysts could also play a role, as could large trades within Polymarket itself. Monitoring these signals will be key to understanding potential price movements.