TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 21, 7:36 PM EST
Polymarket
This market refers to the tennis match between Zizou Bergs and Stefanos Sakellaridis in the Quebec City, originally scheduled for August 21, 2026 at 4:30PM ET. This market will resolve to 'Zizou Bergs' if Zizou Bergs advances against Stefanos Sakellaridis. This market will resolve to 'Stefanos Sakellaridis' if Stefanos Sakellaridis advances against Zizou Bergs. 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 Zizou Bergs and Stefanos Sakellaridis in the Quebec City, originally scheduled for August 21, 2026 at 4:30PM ET. This market will resolve to 'Zizou Bergs' if Zizou Bergs advances against Stefanos Sakellaridis. This market will resolve to 'Stefanos Sakellaridis' if Stefanos Sakellaridis advances against Zizou Bergs. 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.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders manually set prices through buying and selling shares, which determines the implied probability for each outcome. The current top outcome reflects the collective judgment of participants, with volume of $386,011 indicating engagement levels. Price adjustments happen continuously based on new bets, news, and evolving perceptions of competitor performance.
This market resolves around Aug 28, 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 market will close based on that final score or winner, aligning with standard sports event reporting practices.
Injuries, weather updates, or recent form of the players can shift this market as the match nears. Media coverage, betting trends on Polymarket, and analyst commentary may also influence trader sentiment. Any last-minute changes to the lineup or playing conditions have the potential to cause noticeable price swings before the market settles.