TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 22, 5:00 AM EST
Polymarket
This market refers to the tennis match between Michele Ribecai and Henri Squire in the Poznan, originally scheduled for June 15, 2026 at 5:00AM ET. This market will resolve to 'Michele Ribecai' if Michele Ribecai advances against Henri Squire. This market will resolve to 'Henri Squire' if Henri Squire 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 Henri Squire in the Poznan, originally scheduled for June 15, 2026 at 5:00AM ET. This market will resolve to 'Michele Ribecai' if Michele Ribecai advances against Henri Squire. This market will resolve to 'Henri Squire' if Henri Squire 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 sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and protect their margin, while prediction markets aggregate beliefs from traders risking real capital on outcomes. This market may show different implied probabilities than traditional sports betting sites, especially if one venue has sharper or more active participants. Comparing the two can reveal where consensus is strongest and where informed traders see value relative to conventional betting lines.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker pool. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective assessment of that outcome's likelihood, with higher prices indicating stronger conviction. As new information emerges or trader sentiment shifts, the pool rebalances and prices move accordingly. This continuous pricing mechanism ensures this market remains responsive to real-time developments and trader positioning ahead of the fight.
This market resolves around Jun 22, 2026, once the fight concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official fight result—whether Ribecai or Squire wins, or if the bout ends in a draw. Resolution depends on the match being completed and the result being documented by recognized boxing authorities or major sports news outlets. Until that point, prices will continue to fluctuate as traders adjust their positions based on fighter news, training updates, and other pre-fight signals.
Several catalysts could shift prices significantly before the fight. Injury announcements, weight-cut complications, or withdrawal news would trigger sharp repricing. Training footage, sparring reports, or public statements from either fighter's camp can sway trader sentiment. Bookmaker line movements often precede prediction market moves, so tracking sportsbook shifts may signal incoming trades here. Media coverage, fighter interviews, and weigh-in results typically drive late-stage volatility. Any credible analysis or expert commentary released closer to Jun 22, 2026 could also prompt traders to adjust their positions.