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 15, 5:00 AM EST
Polymarket
This market refers to the tennis match between Federico Coria and Guy Den Ouden in the Liege, originally scheduled for July 8, 2026 at 5:00AM ET. This market will resolve to 'Federico Coria' if Federico Coria advances against Guy Den Ouden. This market will resolve to 'Guy Den Ouden' if Guy Den Ouden advances against Federico Coria. 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 Federico Coria and Guy Den Ouden in the Liege, originally scheduled for July 8, 2026 at 5:00AM ET. This market will resolve to 'Federico Coria' if Federico Coria advances against Guy Den Ouden. This market will resolve to 'Guy Den Ouden' if Guy Den Ouden advances against Federico Coria. 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 incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets price outcomes based on trader beliefs and capital allocation. This market may show higher or lower implied probabilities than traditional sportsbooks, depending on whether informed traders see value that bookmakers have mispriced. Comparing the two can reveal where consensus differs and highlight potential arbitrage opportunities for sharp bettors.
On Polymarket, traders set prices 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. The current price of each outcome reflects the cumulative bets placed; as more capital flows toward one player, that outcome's price rises and its implied probability increases. This continuous pricing mechanism means the market adjusts instantly to new information, trades, and sentiment shifts, creating a dynamic and transparent price discovery process throughout the event window.
This market resolves around Jul 15, 2026, once the tennis match concludes and the result is verified against credible public sources. The outcome is determined by which player wins the match in Liege. No ambiguity exists in tennis match resolution—the winner is objectively clear from the official scoreline. Once the match is complete and confirmed, the market will settle automatically, paying out traders who correctly predicted the result.
Several factors could shift odds before the match begins. Injury announcements or fitness updates about either player would trigger sharp repricing. Recent tournament performance, head-to-head records, and court surface preference (clay courts in Liege) all influence trader positioning. News about player form, motivation, or external circumstances can also move the market. Additionally, as the match date approaches, late-breaking information and final betting action from informed traders typically drive the most significant price movements in the final hours.