TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 9, 4:00 AM EST
Polymarket
This market refers to the doubles tennis match between Damas/Batalla and Forti/Romano in the Milan, originally scheduled for July 2, 2026 at 4:00AM ET. This market will resolve to 'Damas/Batalla' if the team of Damas/Batalla advances against Forti/Romano. This market will resolve to 'Forti/Romano' if the team of Forti/Romano advances against Damas/Batalla. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Damas/Batalla and Forti/Romano in the Milan, originally scheduled for July 2, 2026 at 4:00AM ET. This market will resolve to 'Damas/Batalla' if the team of Damas/Batalla advances against Forti/Romano. This market will resolve to 'Forti/Romano' if the team of Forti/Romano advances against Damas/Batalla. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 and sportsbook odds often diverge because they reflect different mechanisms. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets like this one are priced by traders who buy and sell shares based on their own beliefs about the outcome. Prediction markets can sometimes offer sharper, more efficient pricing because traders have direct financial incentive to identify mispriced outcomes. However, sportsbooks may incorporate additional data or specialized expertise. Comparing the two can reveal valuable insights, though each serves a distinct purpose in the broader sports forecasting ecosystem.
On Polymarket, traders set the price of this market through an automated market maker mechanism where buying and selling pressure directly moves the odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome is represented as a tradeable share, and the current price reflects the collective assessment of all market participants. As more traders buy shares predicting one result, that outcome's price rises and its implied probability increases. Conversely, selling pressure lowers the price. This continuous price discovery process means the market remains responsive to new information and shifts in trader sentiment throughout the event window.
This market resolves around Jul 9, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will reflect the actual result of the doubles match between the two teams. Until that time, traders can continue to buy and sell shares as new information emerges or as their confidence changes. Once the match concludes and the winner is officially recorded, the market will settle accordingly and traders' positions will be finalized based on the verified result.
Several factors could shift this market significantly before Jul 9, 2026. Player injuries, withdrawals, or last-minute roster changes announced before the match would likely trigger sharp price moves. Recent form and head-to-head records between the teams may influence trader sentiment as the event approaches. Court conditions, weather, or other logistical factors specific to the Milan venue could also matter. Media coverage, expert commentary, or betting syndicate activity often catalyzes volume spikes and repricing. Additionally, any official announcements from tournament organizers or the players themselves could reshape market expectations and drive trading activity in either direction.