TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 5, 10:22 AM EST
Polymarket
This market refers to the tennis match between Michele Ribecai and Tomasz Berkieta in the Grodzisk Mazowiecki, originally scheduled for August 5, 2026 at 5:00AM ET. This market will resolve to 'Michele Ribecai' if Michele Ribecai advances against Tomasz Berkieta. This market will resolve to 'Tomasz Berkieta' if Tomasz Berkieta 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 Tomasz Berkieta in the Grodzisk Mazowiecki, originally scheduled for August 5, 2026 at 5:00AM ET. This market will resolve to 'Michele Ribecai' if Michele Ribecai advances against Tomasz Berkieta. This market will resolve to 'Tomasz Berkieta' if Tomasz Berkieta 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 in this market often differ from traditional sportsbook lines due to trader speculation and event-specific insights. While sportsbooks may set their lines based on broader analytics, prediction markets reflect the crowd-sourced beliefs of participants, potentially offering sharper or more volatile pricing. Traders should compare both sources to identify potential value gaps or shifts in consensus as the fight nears.
This market resolves around Aug 12, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be determined by the official declaration of the fight’s winner, which is then matched against the market’s defined outcomes. Timing depends on when official results are announced post-fight.