TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 17, 12:03 AM EST
Polymarket
This market refers to the tennis match between Seongwoo Cho and Ethan Cook in the ITF M25 Taipei Men, Qualifying, originally scheduled for August 16, 2026 at 11:00PM ET. This market will resolve to 'Seongwoo Cho' if Seongwoo Cho advances against Ethan Cook. This market will resolve to 'Ethan Cook' if Ethan Cook advances against Seongwoo Cho. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Seongwoo Cho and Ethan Cook in the ITF M25 Taipei Men, Qualifying, originally scheduled for August 16, 2026 at 11:00PM ET. This market will resolve to 'Seongwoo Cho' if Seongwoo Cho advances against Ethan Cook. This market will resolve to 'Ethan Cook' if Ethan Cook advances against Seongwoo Cho. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction market odds in this market often reflect sharper, more nuanced positioning compared to traditional sportsbook lines, because they incorporate real-time trader sentiment and can adjust more rapidly. While sportsbooks may lag or smooth volatility, this market can show more extreme movements driven by Polymarket's order flow and trader behavior.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders collectively set the odds through their bets, which determines the current implied probability for each possible outcome. The platform’s pricing mechanism adjusts in real time based on the flow of new trades and existing positions, capturing the wisdom of the crowd as they react to news, player updates, and in-play developments. This dynamic process ensures that the market price reflects the latest information available to participants.
This market resolves around Aug 24, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will be determined by the official match conclusion, and the platform will update the market accordingly based on publicly available results.
Key signals that could shift this market include player injuries, changes in form or performance leading up to the match, weather conditions on the day of the event, and any last-minute strategic adjustments made by coaches or players that become publicly known. Each of these can cause rapid repricing on Polymarket as traders react.