TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 25, 11:30 AM EST
Polymarket
This market refers to the tennis match between Aleksandar Vukic and August Holmgren in the Granby, originally scheduled for July 18, 2026 at 11:30AM ET. This market will resolve to 'Aleksandar Vukic' if Aleksandar Vukic advances against August Holmgren. This market will resolve to 'August Holmgren' if August Holmgren advances against Aleksandar Vukic. 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 Aleksandar Vukic and August Holmgren in the Granby, originally scheduled for July 18, 2026 at 11:30AM ET. This market will resolve to 'Aleksandar Vukic' if Aleksandar Vukic advances against August Holmgren. This market will resolve to 'August Holmgren' if August Holmgren advances against Aleksandar Vukic. 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 and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets aggregate the collective beliefs of traders with real money at stake. This market may show different implied probabilities than traditional sportsbooks, particularly as new information emerges or as the event date approaches. Comparing the two can reveal where professional bettors and prediction market traders disagree on the likely outcome.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time probability estimates. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Shares representing each outcome trade continuously, and the current price of a share reflects the market's aggregate belief about that outcome's likelihood. As traders buy or sell, the price adjusts dynamically, ensuring the market remains responsive to new information and shifting sentiment about the match.
This market resolves around Jul 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution hinges on the official result of the match between the two players. Traders should monitor reliable sports news sources and official tournament records as the date approaches to understand how the market will ultimately settle.
Several factors may shift trader sentiment and move prices in this market. Player injuries, recent form and head-to-head records, court surface conditions, and weather forecasts on match day can all influence expectations. Tournament seeding, player rankings, and any public statements about fitness or strategy may also trigger trading activity. Additionally, if either player competes in warm-up events before this match, their performance could provide new information that reshapes the market's probability estimate.