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 20, 2:35 PM EST
Polymarket
This market refers to the tennis match between Rei Sakamoto and Luca Van Assche in the Quebec City, originally scheduled for August 20, 2026 at 11:00AM ET. This market will resolve to 'Rei Sakamoto' if Rei Sakamoto advances against Luca Van Assche. This market will resolve to 'Luca Van Assche' if Luca Van Assche advances against Rei Sakamoto. 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 Rei Sakamoto and Luca Van Assche in the Quebec City, originally scheduled for August 20, 2026 at 11:00AM ET. This market will resolve to 'Rei Sakamoto' if Rei Sakamoto advances against Luca Van Assche. This market will resolve to 'Luca Van Assche' if Luca Van Assche advances against Rei Sakamoto. 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 sentiment and liquidity dynamics. While sportsbooks may incorporate broader factors and fixed margins, prediction markets let participants bet directly on their outlook, sometimes producing sharper or more volatile prices depending on recent news and performance trends.
This market resolves around Aug 27, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, reflecting the winner as recorded by authoritative sports organizations and broadcast sources. Traders can track confirmed results through Polymarket's resolution process, which updates automatically once the match is finalized and publicly reported.
Injuries, weather delays, or changes to the match schedule could shift probabilities in this market. Media coverage highlighting player performance, recent form, or head-to-head statistics often influences trader sentiment. As the event nears, any update from official tournament sources or accredited sports news outlets may cause rapid price adjustments, reflecting new risks or advantages for each competitor.