TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 24, 4:00 AM EST
Polymarket
This market refers to the tennis match between Daniel Galan and Kimmer Coppejans in the Bunschoten, originally scheduled for July 17, 2026 at 4:00AM ET. This market will resolve to 'Daniel Galan' if Daniel Galan advances against Kimmer Coppejans. This market will resolve to 'Kimmer Coppejans' if Kimmer Coppejans advances against Daniel Galan. 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 Daniel Galan and Kimmer Coppejans in the Bunschoten, originally scheduled for July 17, 2026 at 4:00AM ET. This market will resolve to 'Daniel Galan' if Daniel Galan advances against Kimmer Coppejans. This market will resolve to 'Kimmer Coppejans' if Kimmer Coppejans advances against Daniel Galan. 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 participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets price outcomes through open trader participation without a built-in spread. This market may show odds that differ meaningfully from traditional sportsbooks, especially as new information surfaces or trading volume shifts. Comparing the two can reveal where one venue perceives edge relative to the other, though prediction markets tend to aggregate dispersed information efficiently over time.
On Polymarket, this market is priced through an automated market maker that converts trader buy and sell orders into real-time odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders purchase shares representing each potential outcome, and the price of each share reflects its implied probability. As more capital flows into one outcome, its price rises and the competing outcome's price falls. The mechanism ensures continuous liquidity and transparent pricing, so you can enter or exit positions at any time before the market closes.
This market resolves around Jul 24, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will reflect which player wins the match played in Bunschoten. Resolution occurs after official confirmation, ensuring accuracy and preventing disputes. Until that point, traders can continue adjusting positions as match conditions, player form, or other factors shift expectations.
Several factors may shift odds before the match begins. Player injury reports, recent tournament performance, head-to-head records, and court surface conditions can all influence trader positioning. Weather forecasts for match day, last-minute lineup changes, or news about either player's form may trigger sharp price moves. Additionally, if one player is favored heavily in traditional sportsbooks or by tennis analysts, that consensus can attract contrarian traders seeking value. Close to the match start, late-breaking news or betting patterns from other venues may accelerate repricing.