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: Aug 13, 6:56 AM EST
Polymarket
This market refers to the tennis match between Gaia Maduzzi and Sofia Shapatava in the ITF W35 Bydgoszcz Women, originally scheduled for August 13, 2026 at 4:00AM ET. This market will resolve to 'Gaia Maduzzi' if Gaia Maduzzi advances against Sofia Shapatava. This market will resolve to 'Sofia Shapatava' if Sofia Shapatava advances against Gaia Maduzzi. 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 Gaia Maduzzi and Sofia Shapatava in the ITF W35 Bydgoszcz Women, originally scheduled for August 13, 2026 at 4:00AM ET. This market will resolve to 'Gaia Maduzzi' if Gaia Maduzzi advances against Sofia Shapatava. This market will resolve to 'Sofia Shapatava' if Sofia Shapatava advances against Gaia Maduzzi. 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 resolves around Aug 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be determined by the official match conclusion, and the platform will update the market accordingly based on that verified data, closing all positions once the final score is beyond dispute.
Several signals could shift this market before Aug 20, 2026. Key updates include player injuries, changes to match conditions such as weather or court surface, and recent form or performance trends leading up to the event. Media coverage highlighting strengths or weaknesses of each competitor may also influence trader sentiment. As the tournament progresses, any upsets in earlier rounds affecting confidence in either player’s chances can cause rapid adjustments. Finally, betting volume spikes or large trades on Polymarket often signal new information and can move the odds dramatically in the final days.