TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 11, 5:43 AM EST
Polymarket
This market refers to the tennis match between Ugo Blanchet and Daniel Masur in the Cassis, originally scheduled for September 11, 2026 at 5:00AM ET. This market will resolve to 'Ugo Blanchet' if Ugo Blanchet advances against Daniel Masur. This market will resolve to 'Daniel Masur' if Daniel Masur advances against Ugo Blanchet. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 25, 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 player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player 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 tennis match between Ugo Blanchet and Daniel Masur in the Cassis, originally scheduled for September 11, 2026 at 5:00AM ET. This market will resolve to 'Ugo Blanchet' if Ugo Blanchet advances against Daniel Masur. This market will resolve to 'Daniel Masur' if Daniel Masur advances against Ugo Blanchet. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 25, 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 player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player 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 trading mechanism where users buy and sell shares representing their belief in the outcome. The price of a share directly reflects the probability of that outcome occurring, as perceived by the traders on the platform. 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 will adjust to reflect the evolving consensus. The current price is determined by the forces of supply and demand, with buyers pushing the price up and sellers pushing it down.
This market resolves around Sep 18, 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 tennis match between Ugo Blanchet and Daniel Masur. The platform will verify the result against widely available sources to determine the winning outcome. Traders who correctly predicted the result will receive a payout based on the final price of the winning share at the time of resolution.
Several factors could influence the price of this market before Sep 18, 2026. Any news regarding the players’ form, potential injuries, or changes in playing conditions could shift trader sentiment. Unexpected results in other matches leading up to the event might also impact expectations. Furthermore, large trades by individual participants or groups could cause short-term price fluctuations. Ultimately, any information that alters perceptions of Ugo Blanchet’s or Daniel Masur’s chances of winning will likely be reflected in the market price.