TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 16, 3:02 PM EST
Polymarket
This market refers to the doubles tennis match between Sachko/Vrbensky and Chlodnicki/Tsitsipas in the Szczecin, originally scheduled for September 15, 2026 at 4:00AM ET. This market will resolve to 'Sachko/Vrbensky' if the team of Sachko/Vrbensky advances against Chlodnicki/Tsitsipas. This market will resolve to 'Chlodnicki/Tsitsipas' if the team of Chlodnicki/Tsitsipas advances against Sachko/Vrbensky. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 29, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Sachko/Vrbensky and Chlodnicki/Tsitsipas in the Szczecin, originally scheduled for September 15, 2026 at 4:00AM ET. This market will resolve to 'Sachko/Vrbensky' if the team of Sachko/Vrbensky advances against Chlodnicki/Tsitsipas. This market will resolve to 'Chlodnicki/Tsitsipas' if the team of Chlodnicki/Tsitsipas advances against Sachko/Vrbensky. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 29, 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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.
Comparing prediction market odds to sportsbook odds reveals how the wisdom of the crowd stacks up against professional oddsmakers. Often, prediction markets can offer different perspectives, potentially identifying information not fully reflected in traditional betting lines. This can be due to the diverse range of participants and the incentive structure within prediction markets. While sportsbooks set odds to maximize profit, prediction markets aggregate the collective beliefs of participants, leading to potentially more accurate probabilities. It’s important to consider both sources when evaluating the potential outcome of the Szczecin doubles match.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly reflects the probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the price adjusts accordingly. Currently, the market is driven by the collective assessment of those trading shares, and the price is a dynamic representation of expectations for the Szczecin doubles match.
This market resolves around Sep 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official results of the Szczecin doubles match between Sachko/Vrbensky and Chlodnicki/Tsitsipas. The winning team, as determined by the official tournament organizers, will dictate the outcome of this market. Traders will be able to claim their winnings based on the final, verified result, and the market will close once the outcome is definitively established.
Several signals or events could significantly move this market before resolution. Any news regarding player injuries, changes in playing conditions, or updated match analysis from tennis experts could influence trader sentiment. Unexpected results in earlier rounds of the tournament, or even weather forecasts impacting the match schedule, could also cause shifts in the odds. Furthermore, large trades on Polymarket by informed participants could create momentum and drive price changes. Monitoring these factors will be key to understanding how this market evolves leading up to the Szczecin doubles match.