TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 10, 8:24 AM EST
Polymarket
This market refers to the tennis match between Andrea Colombo and Fabrizio Andaloro in the M25 Pozzuoli, Main Draw, originally scheduled for September 10, 2026 at 5:30AM ET. This market will resolve to 'Andrea Colombo' if Andrea Colombo advances against Fabrizio Andaloro. This market will resolve to 'Fabrizio Andaloro' if Fabrizio Andaloro advances against Andrea Colombo. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 24, 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 Andrea Colombo and Fabrizio Andaloro in the M25 Pozzuoli, Main Draw, originally scheduled for September 10, 2026 at 5:30AM ET. This market will resolve to 'Andrea Colombo' if Andrea Colombo advances against Fabrizio Andaloro. This market will resolve to 'Fabrizio Andaloro' if Fabrizio Andaloro advances against Andrea Colombo. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 24, 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 traders, potentially differing from those set by sportsbooks. Sportsbooks establish lines based on statistical models and expert analysis, while this market aggregates insights from individuals with varying levels of knowledge and perspectives. Discrepancies can arise due to differing information, biases, or simply the dynamic nature of trading activity. It’s common to see prediction market probabilities adjust more rapidly to new information than traditional sportsbook odds, offering a potentially more up-to-date assessment of the likely outcome.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the probability of a particular outcome. The price of each share directly corresponds to the implied probability of that outcome occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and express their views, the price fluctuates, reflecting the evolving consensus. Currently, the market indicates a strong likelihood of a specific result, as evidenced by the trading activity and price movements observed on the platform.
This market resolves around Sep 17, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official results of the M25 Pozzuoli race between Andrea Colombo and Fabrizio Andaloro. Traders will be able to view the official results and the corresponding payout for their shares on Polymarket after the event has concluded. The platform will verify the outcome against publicly available sources to ensure accuracy and transparency.
Several factors could influence the trading activity in this market leading up to Sep 17, 2026. Any news regarding the physical condition or recent performance of either Andrea Colombo or Fabrizio Andaloro could significantly shift probabilities. Unexpected weather conditions on race day, or changes to the race course, could also impact trader sentiment. Furthermore, large trading volumes from informed participants or shifts in public opinion could trigger price movements, reflecting evolving expectations about the race's outcome. Monitoring these signals will be key to understanding potential shifts in this market.