TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 25, 6:00 AM EST
Polymarket
This market refers to the tennis match between Michele Ribecai and Joao Lucas Da Silva in the Poznan, originally scheduled for June 18, 2026 at 6:00AM ET. This market will resolve to 'Michele Ribecai' if Michele Ribecai advances against Joao Lucas Da Silva. This market will resolve to 'Joao Lucas Da Silva' if Joao Lucas Da Silva advances against Michele Ribecai. 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 Michele Ribecai and Joao Lucas Da Silva in the Poznan, originally scheduled for June 18, 2026 at 6:00AM ET. This market will resolve to 'Michele Ribecai' if Michele Ribecai advances against Joao Lucas Da Silva. This market will resolve to 'Joao Lucas Da Silva' if Joao Lucas Da Silva advances against Michele Ribecai. 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 traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and protect their margins, while prediction markets like this one are driven purely by trader conviction and capital allocation. This market may offer sharper pricing in some cases, particularly when informed traders identify value that sportsbooks have mispriced. Comparing the two can reveal where public perception differs from expert assessment.
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 price of each outcome reflects the collective belief of all active participants, with shares trading between 0 and 1 dollar based on perceived probability. Higher prices indicate stronger confidence in that outcome, while lower prices suggest skepticism. Real-time price discovery happens continuously as new information and trader sentiment flow into the market.
This market resolves around Jun 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winning outcome is determined by the actual result of the match, verified against established sports records and reliable news sources. Once the event concludes and the result is confirmed, the market settles automatically and traders receive payouts based on their positions.
Fighter news—such as injury reports, training updates, or withdrawal announcements—typically triggers sharp price movements in this market. Weigh-in results, recent performance footage, and analyst commentary can shift trader conviction significantly. Betting action from respected insiders or sudden volume spikes may signal new information entering the market. Media coverage and fighter statements closer to the event date often drive late volatility, so monitor official announcements and credible sports outlets for catalysts that could reshape odds.