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 28, 9:28 AM EST
Polymarket
This market refers to the tennis match between Facundo Acosta and Tommaso Compagnucci in the San Marino, originally scheduled for July 28, 2026 at 6:30AM ET. This market will resolve to 'Facundo Acosta' if Facundo Acosta advances against Tommaso Compagnucci. This market will resolve to 'Tommaso Compagnucci' if Tommaso Compagnucci advances against Facundo Acosta. 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Facundo Acosta and Tommaso Compagnucci in the San Marino, originally scheduled for July 28, 2026 at 6:30AM ET. This market will resolve to 'Facundo Acosta' if Facundo Acosta advances against Tommaso Compagnucci. This market will resolve to 'Tommaso Compagnucci' if Tommaso Compagnucci advances against Facundo Acosta. 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 ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds from this market often differ from traditional sportsbook lines due to trader-driven pricing and unique betting mechanics. While sportsbooks may set their lines based on analytics and risk management, prediction markets let participants bet directly on outcomes, which can create sharper or more volatile prices. Traders on Polymarket price in real time based on available information and crowd wisdom, so this market’s odds may shift more dynamically than sportsbook odds leading up to Aug 4, 2026.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders collectively set the price through buying and selling shares of possible outcomes. The current top outcome reflects the percentage of shares held by users, showing what the market thinks is most likely. Volume of $22,107 and recent 24-hour activity of $22,107 help gauge interest and possible price shifts as the event approaches.
This market resolves around Aug 4, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be based on official records of the contest, ensuring an impartial and transparent close. Traders should watch for confirmed announcements around that time to understand how this market will finally settle.
Key signals such as fighter injuries, training updates, or changes to the match venue could shift this market. Media coverage, betting trends on Polymarket, and any last-minute announcements prior to Aug 4, 2026 may also influence trader sentiment. Monitoring news sources and Polymarket activity will help anticipate possible price movements as resolution nears.