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: Jun 24, 5:00 AM EST
Polymarket
This market refers to the tennis match between Facundo Acosta and Hynek Barton in the Poznan, originally scheduled for June 17, 2026 at 5:00AM ET. This market will resolve to 'Facundo Acosta' if Facundo Acosta advances against Hynek Barton. This market will resolve to 'Hynek Barton' if Hynek Barton advances against Facundo Acosta. 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 Facundo Acosta and Hynek Barton in the Poznan, originally scheduled for June 17, 2026 at 5:00AM ET. This market will resolve to 'Facundo Acosta' if Facundo Acosta advances against Hynek Barton. This market will resolve to 'Hynek Barton' if Hynek Barton advances against Facundo Acosta. 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 mechanisms. Sportsbooks set lines based on professional oddsmakers' analysis and manage liability across bets. Prediction markets like this one aggregate decentralized trader beliefs through continuous price discovery. Sportsbooks typically adjust lines to balance action, while prediction markets respond directly to trader conviction and information flow. Both can offer valuable signals, but prediction markets sometimes capture emerging information faster due to their real-time pricing mechanism and lack of traditional intermediaries.
On Polymarket, traders set prices by buying and selling shares that represent each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market price reflects the collective belief of all participants at any given moment. As new information emerges or sentiment shifts, traders adjust their positions, moving the probability up or down. This continuous auction mechanism ensures the market price incorporates available information efficiently. You can enter or exit positions at the current market price, with your trades directly influencing the odds displayed on the dashboard.
This market resolves around Jun 24, 2026, once the event concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official fight result, determining which trader positions are correct. Until that time, prices will fluctuate as new information, fighter news, or training updates influence market participants. Resolution happens automatically once the event is finalized, and payouts are distributed to holders of the winning outcome shares.
Several catalysts could shift prices significantly before resolution. Fighter injuries, training updates, or coaching changes would likely trigger sharp moves as traders reassess odds. Weigh-in results, recent performance footage, or analyst commentary can sway sentiment. Betting action from professional bettors or large traders often signals conviction and moves the market. News about venue conditions, referee assignments, or opponent changes would also influence pricing. Social media momentum and community discussion can amplify moves, especially if new information emerges that traders hadn't previously priced in.