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: Aug 19, 3:05 PM EST
Polymarket
This market refers to the tennis match between Stefanos Sakellaridis and Ugo Blanchet in the Quebec City, originally scheduled for August 19, 2026 at 12:30PM ET. This market will resolve to 'Stefanos Sakellaridis' if Stefanos Sakellaridis advances against Ugo Blanchet. This market will resolve to 'Ugo Blanchet' if Ugo Blanchet advances against Stefanos Sakellaridis. 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 Stefanos Sakellaridis and Ugo Blanchet in the Quebec City, originally scheduled for August 19, 2026 at 12:30PM ET. This market will resolve to 'Stefanos Sakellaridis' if Stefanos Sakellaridis advances against Ugo Blanchet. This market will resolve to 'Ugo Blanchet' if Ugo Blanchet advances against Stefanos Sakellaridis. 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 set fixed odds based on analytics and historical data, prediction markets adjust dynamically as traders react to new developments, injuries, or form. This can create pricing gaps, especially when insider information influences trader behavior before sportsbooks update their lines.
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. The current top outcome reflects the aggregate view of all participants, with volume of $27,620 showing overall interest. Liquidity and trader activity drive fluctuations, especially as the match approaches, allowing rapid price adjustments based on emerging news or performance updates.
This market resolves around Aug 26, 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 update the market accordingly based on publicly available results and confirmed match data.
Injuries, changes in player form, or key pre-match announcements could shift this market. Traders will react to practice updates, recent performance stats, and any last-minute lineup decisions. Media coverage and expert commentary may also influence sentiment, causing rapid price changes as the match nears. Volume of $27,620 can spike during these periods, reflecting heightened interest and uncertainty.