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 21, 4:00 AM EST
Polymarket
This market refers to the tennis match between Jay Clarke and Louis Wessels in the Bunschoten, originally scheduled for July 14, 2026 at 4:00AM ET. This market will resolve to 'Jay Clarke' if Jay Clarke advances against Louis Wessels. This market will resolve to 'Louis Wessels' if Louis Wessels advances against Jay Clarke. 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 Jay Clarke and Louis Wessels in the Bunschoten, originally scheduled for July 14, 2026 at 4:00AM ET. This market will resolve to 'Jay Clarke' if Jay Clarke advances against Louis Wessels. This market will resolve to 'Louis Wessels' if Louis Wessels advances against Jay Clarke. 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 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 betting sites, depending on which venue's participants have fresher information or stronger conviction about the fight's result.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time probability estimates. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Shares representing each outcome trade continuously, and the ratio of buy and sell orders determines the current odds. As more traders accumulate shares in one outcome, the price adjusts upward; conversely, selling pressure lowers it. This dynamic pricing mechanism ensures the market reflects live consensus without requiring a traditional bookmaker to set fixed lines.
This market resolves around Jul 21, 2026, once the Bunschoten boxing match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official fight result, determining which shares pay out. Until that point, traders can continue to buy and sell positions as new information emerges or sentiment shifts.
Several factors may shift trader positions before the bout takes place. Fighter injury announcements, training camp updates, or changes to the card could alter perceived probabilities. Media coverage, expert analysis, and social media discussion may influence sentiment. Weigh-in results and official confirmations closer to fight night often trigger sharp price movements. Additionally, if either fighter's recent performance or conditioning becomes a talking point, this market could see significant repricing as traders adjust their positions accordingly.