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 11, 11:13 AM EST
Polymarket
This market refers to the tennis match between Dimitris Sakellaridis and Leonardo Rossi in the M25 Pozzuoli, Main Draw, originally scheduled for September 11, 2026 at 6:30AM ET. This market will resolve to 'Dimitris Sakellaridis' if Dimitris Sakellaridis advances against Leonardo Rossi. This market will resolve to 'Leonardo Rossi' if Leonardo Rossi advances against Dimitris Sakellaridis. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Dimitris Sakellaridis and Leonardo Rossi in the M25 Pozzuoli, Main Draw, originally scheduled for September 11, 2026 at 6:30AM ET. This market will resolve to 'Dimitris Sakellaridis' if Dimitris Sakellaridis advances against Leonardo Rossi. This market will resolve to 'Leonardo Rossi' if Leonardo Rossi advances against Dimitris Sakellaridis. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds often reflect the collective wisdom of a diverse group of forecasters, potentially offering a different perspective than traditional sportsbooks. Sportsbooks typically set odds based on statistical models and expert analysis, while this market relies on the incentives of traders who are financially motivated to accurately predict the outcome. It’s common to see discrepancies between the two, especially early in the market lifecycle, as prediction markets can incorporate information and insights that sportsbooks may not immediately factor in. Analyzing these differences can be a valuable exercise for informed decision-making.
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 Dimitris Sakellaridis vs Leonardo Rossi match in the M25 Pozzuoli tournament. The platform will verify the result against established sports data sources to determine the winning outcome. Traders who correctly predicted the result will be entitled to a payout based on the final share price 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 significantly shift trader sentiment. Unexpected results in other matches involving these players, or broader developments within the M25 Pozzuoli tournament, could also impact the market. Furthermore, large trades or strategic positions taken by influential traders on Polymarket can create short-term price movements, reflecting shifts in market perception and risk appetite.