TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 8, 9:11 AM EST
Polymarket
This market refers to the tennis match between Gauthier Onclin and Raphael Perot in the Cassis, originally scheduled for September 7, 2026 at 5:00AM ET. This market will resolve to 'Gauthier Onclin' if Gauthier Onclin advances against Raphael Perot. This market will resolve to 'Raphael Perot' if Raphael Perot advances against Gauthier Onclin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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 Gauthier Onclin and Raphael Perot in the Cassis, originally scheduled for September 7, 2026 at 5:00AM ET. This market will resolve to 'Gauthier Onclin' if Gauthier Onclin advances against Raphael Perot. This market will resolve to 'Raphael Perot' if Raphael Perot advances against Gauthier Onclin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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.
Often, prediction market odds reflect a different kind of information than sportsbook odds. Sportsbooks primarily focus on statistical probabilities and public betting patterns, while this market incorporates a wider range of information, including local knowledge, expert opinions, and potentially even insider information. As a result, you may see discrepancies between the two. It’s common for prediction markets to be more accurate than traditional polls or expert forecasts, as the wisdom of the crowd can effectively weigh diverse perspectives and adjust expectations as new data emerges.
On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief in the probability of a particular candidate winning the Cassis mayoral race. As more shares are purchased for a candidate, the price of those shares increases, reflecting a higher implied probability of success. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of shares is determined by supply and demand, meaning that shifts in trader sentiment directly influence the odds displayed on the platform. This dynamic pricing ensures the market reflects the collective intelligence of participants.
This market resolves around Sep 14, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official results announced by the relevant electoral authorities in Cassis. The candidate who receives the most votes in the election will be declared the winner, and that outcome will determine the settlement of shares on Polymarket. The process is designed to be transparent and rely on publicly available data to ensure an accurate and impartial resolution.
Several factors could significantly impact this market. Major endorsements from influential figures, unexpected campaign finance disclosures, or shifts in public opinion revealed by new polling data could all cause traders to reassess their predictions. Debates between the candidates, particularly if one performs significantly better than expected, could also lead to substantial movement. Finally, any unforeseen events or controversies involving either candidate could also influence trading activity and alter the odds in this market as traders react to the latest developments.