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 23, 2:30 AM EST
Polymarket
This market refers to the tennis match between Fedor Sosedkin and Denis Klok in the ITF Men Kursumlijska Banja, originally scheduled for July 16, 2026 at 2:30AM ET. This market will resolve to 'Fedor Sosedkin' if Fedor Sosedkin advances against Denis Klok. This market will resolve to 'Denis Klok' if Denis Klok advances against Fedor Sosedkin. 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 Fedor Sosedkin and Denis Klok in the ITF Men Kursumlijska Banja, originally scheduled for July 16, 2026 at 2:30AM ET. This market will resolve to 'Fedor Sosedkin' if Fedor Sosedkin advances against Denis Klok. This market will resolve to 'Denis Klok' if Denis Klok advances against Fedor Sosedkin. 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 market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set odds to balance their book and manage risk, while prediction markets aggregate the beliefs of traders who have real money at stake. For this market, comparing the implied probability here to major sportsbook lines can reveal whether one venue perceives a higher or lower chance of a particular outcome. Traders often exploit these gaps by identifying mispriced outcomes and trading accordingly.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the cumulative bets placed by all participants; as more traders buy one side, its odds shift upward and the opposing side shifts downward. This continuous repricing mechanism ensures the market remains responsive to new information and trader conviction, creating a dynamic price discovery process throughout the trading window.
This market resolves around Jul 23, 2026, once the Sosedkin vs Klok match concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result reported by the ITF or recognized tennis data providers. Traders holding positions in the winning outcome will receive their payout, while losing positions expire worthless. The exact timing of resolution depends on when the match completes and the result is officially published.
Several factors could shift odds before resolution. Recent player performance, head-to-head records, and ranking changes often influence trader sentiment. Court surface conditions, weather forecasts, and injury reports can trigger rapid repricing as new information emerges. Player form leading up to the match, tournament momentum, and any public statements about fitness or strategy may also sway the market. Traders monitor these catalysts closely and adjust positions accordingly, making this market dynamic and responsive to real-world developments in the lead-up to the event.