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 2, 4:00 AM EST
Polymarket
This market refers to the tennis match between Marcus Walters and Michel Hopp in the ITF Men Kamen, originally scheduled for June 25, 2026 at 4:00AM ET. This market will resolve to 'Marcus Walters' if Marcus Walters advances against Michel Hopp. This market will resolve to 'Michel Hopp' if Michel Hopp advances against Marcus Walters. 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 Marcus Walters and Michel Hopp in the ITF Men Kamen, originally scheduled for June 25, 2026 at 4:00AM ET. This market will resolve to 'Marcus Walters' if Marcus Walters advances against Michel Hopp. This market will resolve to 'Michel Hopp' if Michel Hopp advances against Marcus Walters. 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 markets and sportsbooks price events differently because they operate under distinct incentive structures. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market may reflect sharper or more volatile pricing than traditional sportsbooks, especially as new information emerges. Comparing this market's implied probability to sportsbook lines can reveal where bettors and traders diverge on the likely outcome of the match.
On Polymarket, traders set the price of this market through an automated market maker, with each share representing a claim on the outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current price reflects the collective assessment of all traders active in the order book. As new information surfaces—such as player form, injury reports, or head-to-head history—traders adjust their positions, moving the price up or down. This continuous repricing mechanism ensures the market price incorporates available evidence in real time.
This market resolves around Jul 2, 2026, once the ITF Kamen event concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result. Until that date, traders can continue to buy and sell shares as odds fluctuate with breaking news, player updates, or shifting sentiment. Resolution timing depends on the tournament schedule and the availability of verified match data.
Several factors could shift this market significantly before Jul 2, 2026. Injury announcements or withdrawal news involving either player would trigger sharp repricing. Recent match results, ranking changes, or head-to-head performance data may also influence trader conviction. Court surface conditions, weather forecasts, or tournament draw details could emerge as new information. Additionally, any coaching changes, public statements from the players, or updates on their fitness levels could prompt traders to reassess their positions and move the odds.