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: Jul 23, 6:05 AM EST
Polymarket
This market refers to the tennis match between Davide Tortora and Leonardo Cattaneo in the ITF Men Kursumlijska Banja, originally scheduled for July 16, 2026 at 6:05AM ET. This market will resolve to 'Davide Tortora' if Davide Tortora advances against Leonardo Cattaneo. This market will resolve to 'Leonardo Cattaneo' if Leonardo Cattaneo advances against Davide Tortora. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 Davide Tortora and Leonardo Cattaneo in the ITF Men Kursumlijska Banja, originally scheduled for July 16, 2026 at 6:05AM ET. This market will resolve to 'Davide Tortora' if Davide Tortora advances against Leonardo Cattaneo. This market will resolve to 'Leonardo Cattaneo' if Leonardo Cattaneo advances against Davide Tortora. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 markets and traditional sportsbooks price outcomes using different mechanisms. Sportsbooks set odds based on their risk management and profit margins, while prediction markets derive prices from live trader supply and demand. Because this market aggregates the beliefs of many independent participants, it often reflects real-time information and shifting sentiment more dynamically than static sportsbook lines. Comparing the two can reveal where professional oddsmakers and the crowd diverge, though both sources offer valuable perspective on the likely winner.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Buyers and sellers interact with a liquidity pool, and each trade shifts the price to reflect the new balance of opinion. The cost to buy a share representing either player winning rises or falls based on cumulative trading activity, ensuring the market continuously reprices as new information emerges or trader conviction changes.
This market resolves around Jul 23, 2026, once the tennis match concludes and the winner is verifiable from credible public reporting. The outcome is determined by the official result of the match between the two players. Until that point, traders can buy or sell shares based on their forecast, and positions settle according to the final confirmed winner.
Market prices may shift in response to player form, recent tournament results, head-to-head records, court surface conditions, and injury reports. Betting activity from sharp traders or sudden volume spikes can also signal new information entering the market. News coverage, expert commentary, and odds movements at traditional sportsbooks may influence trader positioning here. Weather conditions on match day and late lineup changes could trigger repricing as the event approaches, so monitoring these factors helps explain price swings.