TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 6, 6:00 AM EST
Polymarket
This market refers to the tennis match between Dane Sweeny and Grigor Dimitrov in the Wimbledon ATP, originally scheduled for June 29, 2026 at 6:00AM ET. This market will resolve to 'Dane Sweeny' if Dane Sweeny advances against Grigor Dimitrov. This market will resolve to 'Grigor Dimitrov' if Grigor Dimitrov advances against Dane Sweeny. 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 Dane Sweeny and Grigor Dimitrov in the Wimbledon ATP, originally scheduled for June 29, 2026 at 6:00AM ET. This market will resolve to 'Dane Sweeny' if Dane Sweeny advances against Grigor Dimitrov. This market will resolve to 'Grigor Dimitrov' if Grigor Dimitrov advances against Dane Sweeny. 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 traditional sportsbook odds often diverge because they reflect different pricing mechanisms. Sportsbooks set lines based on professional oddsmakers' models and manage risk through margin, while prediction markets like this one are priced by the collective trading activity of participants. Prediction markets can sometimes offer sharper or more reactive pricing, especially as new information emerges, though sportsbooks may adjust faster in certain conditions. Comparing the two can reveal where the crowd sees value differently from professional bookmakers.
On Polymarket, traders set the odds by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on one outcome, and the price reflects the ratio of liquidity and trading demand at any moment. As more traders back one player, that outcome's price rises and the alternative falls, creating a continuous price discovery process. This mechanism ensures the market stays responsive to new information and participant conviction throughout the trading window.
This market resolves around Jul 6, 2026, once the match concludes and the result is verified against credible public sources. The outcome is determined by which player wins the match according to official tournament records. No ambiguity typically surrounds tennis match results, making resolution straightforward once the event is complete and confirmed through standard sports reporting channels.
Several factors could shift odds before the match takes place. Injury announcements or withdrawal news involving either player would trigger sharp repricing. Recent tournament performance, head-to-head records, and court conditions at Wimbledon can all influence trader sentiment. Media coverage highlighting form, fitness, or tactical advantages may prompt position adjustments. Betting syndicates or informed traders acting on new information can also drive rapid price swings, so monitoring pre-match developments is key to understanding market momentum.