TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 9, 10:27 PM EST
Polymarket
This market refers to the doubles tennis match between Scaglia/Tepmahc and Boulais/Dalmasso in the Cassis, originally scheduled for September 8, 2026 at 4:00AM ET. This market will resolve to 'Scaglia/Tepmahc' if the team of Scaglia/Tepmahc advances against Boulais/Dalmasso. This market will resolve to 'Boulais/Dalmasso' if the team of Boulais/Dalmasso advances against Scaglia/Tepmahc. 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 Scaglia/Tepmahc and Boulais/Dalmasso in the Cassis, originally scheduled for September 8, 2026 at 4:00AM ET. This market will resolve to 'Scaglia/Tepmahc' if the team of Scaglia/Tepmahc advances against Boulais/Dalmasso. This market will resolve to 'Boulais/Dalmasso' if the team of Boulais/Dalmasso advances against Scaglia/Tepmahc. 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.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome of the Cassis doubles match. The price of these shares fluctuates based on supply and demand, effectively creating a real-time probability assessment. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the price adjusts to reflect the collective expectation. The current price reflects the market's assessment of the likelihood of Scaglia/Tepmahc versus Boulais/Dalmasso winning the match.
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 Scaglia/Tepmahc and Boulais/Dalmasso. The platform will verify the result against widely available sources to determine the winning pair. Traders holding shares in the winning outcome will be entitled to a payout, while those holding shares in the losing outcome will forfeit their investment. The final result will be publicly available on Polymarket.
Several factors could influence the price of shares in this market before Sep 15, 2026. Any news regarding player injuries, changes in playing conditions, or updated rankings could shift market sentiment. Unexpected performance in preceding matches or significant strategic adjustments by either team could also cause fluctuations. Furthermore, large trading volume from informed participants could indicate new information or a change in expectations regarding the Cassis doubles match outcome. Monitoring these signals can help traders assess potential shifts in the implied probability and make informed decisions.