TOTAL VOLUME:
$154.4b
24H VOL:
$235,918,089
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,884,820,873
413,109
Markets across
40,428
events
MATCHED EVENTS:
4,364
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 11, 8:33 AM EST
Polymarket
This market refers to the tennis match between Ivan Marrero Curbelo and Andrea Colombo in the Olbia, Italy, Qualifying, originally scheduled for October 11, 2026 at 5:10AM ET. This market will resolve to 'Ivan Marrero Curbelo' if Ivan Marrero Curbelo advances against Andrea Colombo. This market will resolve to 'Andrea Colombo' if Andrea Colombo advances against Ivan Marrero Curbelo. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 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 Ivan Marrero Curbelo and Andrea Colombo in the Olbia, Italy, Qualifying, originally scheduled for October 11, 2026 at 5:10AM ET. This market will resolve to 'Ivan Marrero Curbelo' if Ivan Marrero Curbelo advances against Andrea Colombo. This market will resolve to 'Andrea Colombo' if Andrea Colombo advances against Ivan Marrero Curbelo. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 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.
Prediction market odds often reflect the wisdom of the crowd, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market allows anyone to express their belief about the outcome. If a significant discrepancy exists between this market and sportsbook odds, it might indicate that the crowd believes the sportsbook is mispricing the event. It’s important to remember that both represent probabilities, but are derived through different mechanisms and may appeal to different types of bettors.
On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief in the outcome of the Marrero vs Colombo match. As more shares are purchased for a particular outcome, its price increases, reflecting a higher implied probability. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of a share represents the probability of that outcome occurring, as perceived by the market participants. This dynamic pricing ensures that the market reflects the collective intelligence of those trading on the platform.
This market resolves around Oct 18, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the Ivan Marrero Curbelo vs Andrea Colombo tennis match. The platform will look to official sources to determine the winner, and that result will be used to settle the market. Traders who hold shares in the winning outcome will receive a payout, while those holding shares in the losing outcome will forfeit their investment.
Several factors could influence the price of this market before resolution. Any news regarding player form, injuries, or changes to playing conditions could significantly shift the odds. Unexpected announcements about either Ivan Marrero Curbelo or Andrea Colombo’s preparation or physical condition would likely cause movement. Furthermore, general betting trends and large trades on Polymarket itself can also impact the price, as traders react to new information or attempt to capitalize on perceived mispricings. Public sentiment and analysis from tennis experts could also play a role.