TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 25, 7:30 AM EST
Polymarket
This market refers to the tennis match between Jozef Kovalik and Piotr Galus in the ITF Men Samobor, originally scheduled for June 18, 2026 at 7:30AM ET. This market will resolve to 'Jozef Kovalik' if Jozef Kovalik advances against Piotr Galus. This market will resolve to 'Piotr Galus' if Piotr Galus advances against Jozef Kovalik. 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 Jozef Kovalik and Piotr Galus in the ITF Men Samobor, originally scheduled for June 18, 2026 at 7:30AM ET. This market will resolve to 'Jozef Kovalik' if Jozef Kovalik advances against Piotr Galus. This market will resolve to 'Piotr Galus' if Piotr Galus advances against Jozef Kovalik. 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 sportsbooks price events differently because they operate under distinct mechanisms. Sportsbooks set odds to balance their book and manage risk, while prediction markets rely on traders to discover prices through open buying and selling. This market reflects what thousands of independent traders believe will happen, often incorporating real-time information and expert analysis. Sportsbook odds, by contrast, are curated by professional oddsmakers and adjusted primarily to manage liability. Comparing the two can reveal where public consensus diverges from professional estimates, though both aim to reflect the true probability of the match outcome.
On Polymarket, traders set prices by buying and selling shares that pay out based on the match result. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome—expressed as a percentage between 0 and 100—represents the market's collective estimate of its likelihood. As new information emerges or trader sentiment shifts, prices adjust in real time. Higher prices indicate stronger belief in that outcome, while lower prices suggest skepticism. This continuous repricing mechanism means the market naturally incorporates breaking news, player form updates, and other relevant signals throughout the trading period.
This market resolves around Jun 25, 2026, once the match concludes and the result is verified against credible public sources. The outcome will be determined by the official match result as reported by the ITF or other authoritative tennis bodies. Traders holding shares in the winning outcome will receive their payout, while incorrect positions expire worthless. The resolution process is straightforward: the market simply confirms who won the match based on publicly available, verifiable information.
Several factors could shift prices before the match begins. Injury announcements or withdrawal news involving either player would trigger sharp repricing. Recent tournament results, head-to-head records, and current form updates often influence trader positioning. Court surface conditions, weather forecasts, and draw announcements can also move the market as traders reassess win probabilities. Media coverage highlighting player momentum or confidence levels may sway sentiment. Additionally, betting activity from sharp traders or public sentiment swings can create price momentum. Monitoring these catalysts helps you anticipate how this market may evolve in the lead-up to the event.