TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 25, 9:36 AM EST
Polymarket
This market refers to the tennis match between Jan Sadzik and Karol Filar in the ITF M25 Poznan Men, originally scheduled for August 25, 2026 at 7:00AM ET. This market will resolve to 'Jan Sadzik' if Jan Sadzik advances against Karol Filar. This market will resolve to 'Karol Filar' if Karol Filar advances against Jan Sadzik. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 8, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Jan Sadzik and Karol Filar in the ITF M25 Poznan Men, originally scheduled for August 25, 2026 at 7:00AM ET. This market will resolve to 'Jan Sadzik' if Jan Sadzik advances against Karol Filar. This market will resolve to 'Karol Filar' if Karol Filar advances against Jan Sadzik. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 8, 2026, 11:59 PM ET (14 days after the scheduled start), 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.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders directly set prices through their bets, creating a dynamic market price that adjusts with each trade. The current top outcome reflects the collective assessment of all participants on Polymarket, with odds shifting based on new information, trading volume, and perceived probabilities surrounding the match. This decentralized pricing mechanism allows for rapid adjustments as the event approaches.
This market resolves around Sep 1, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the platform will finalize the market based on authoritative sources that confirm who won the contest. Timing aligns closely with when the match officially ends and the result is widely reported.
Injuries, changes in player form, weather conditions, or key pre-match announcements could shift this market. Media coverage highlighting performance metrics or strategic advantages may also influence trader sentiment. As the match nears, any last-minute updates — such as lineup changes or tournament conditions — are likely to cause noticeable price swings, reflecting evolving expectations among participants on Polymarket.