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: Jun 25, 4:00 AM EST
Polymarket
This market refers to the tennis match between Kerem Yilmaz and Felix Roussel in the ITF Men Kayseri, originally scheduled for June 18, 2026 at 4:00AM ET. This market will resolve to 'Kerem Yilmaz' if Kerem Yilmaz advances against Felix Roussel. This market will resolve to 'Felix Roussel' if Felix Roussel advances against Kerem Yilmaz. 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 Kerem Yilmaz and Felix Roussel in the ITF Men Kayseri, originally scheduled for June 18, 2026 at 4:00AM ET. This market will resolve to 'Kerem Yilmaz' if Kerem Yilmaz advances against Felix Roussel. This market will resolve to 'Felix Roussel' if Felix Roussel advances against Kerem Yilmaz. 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 lines to balance action and manage risk, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market may show higher or lower implied probabilities than traditional sportsbooks, depending on whether informed traders see value the books have missed. Comparing the two can reveal where consensus differs and highlight potential analytical edges.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on buy and sell volume. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current implied probability reflects the aggregate conviction of all participants holding positions in this market. As traders deposit capital and place orders, the price moves continuously, allowing new information and shifting sentiment to be priced in real time. The spread between bid and ask prices represents the current liquidity and consensus uncertainty around the match outcome.
This market resolves around Jun 25, 2026, once the Yilmaz versus Roussel match concludes and the result is verifiable from credible public sources. The outcome is determined by the official match result—which player wins the contest. Once the event is confirmed through reliable reporting, this market will settle to reflect the actual winner, and traders' positions will be finalized accordingly.
Several factors may shift trader sentiment and move prices before resolution. Injury reports or fitness updates on either player could significantly alter perceived match odds. Recent form, head-to-head records, and performance in lead-up tournaments will influence how traders assess each competitor's chances. Court conditions, draw strength, and any late-breaking news about player availability or motivation may also trigger repricing. As the match date approaches, increased media coverage and expert commentary often drive trading volume and price adjustments.