TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 16, 3:15 AM EST
Polymarket
This market refers to the tennis match between Leo Borg and Chan-Yeong Oh in the M25 Guiyang, Main Draw, originally scheduled for September 15, 2026 at 11:00PM ET. This market will resolve to 'Leo Borg' if Leo Borg advances against Chan-Yeong Oh. This market will resolve to 'Chan-Yeong Oh' if Chan-Yeong Oh advances against Leo Borg. 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 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 Leo Borg and Chan-Yeong Oh in the M25 Guiyang, Main Draw, originally scheduled for September 15, 2026 at 11:00PM ET. This market will resolve to 'Leo Borg' if Leo Borg advances against Chan-Yeong Oh. This market will resolve to 'Chan-Yeong Oh' if Chan-Yeong Oh advances against Leo Borg. 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 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 often reflect a 'wisdom of the crowd' perspective, potentially differing from sportsbook odds which may be influenced by factors like house biases or initial line settings. Sportsbooks typically set lines to balance betting action and ensure profit, while this market allows traders to express their independent beliefs about the outcome. Discrepancies can arise from differing information sources, analytical approaches, or simply the collective judgment of market participants. Comparing the two can offer a broader understanding of the potential result of the Guiyang tennis match.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in each outcome. The price of a share directly corresponds to the implied probability of that outcome occurring. As more traders buy shares in a particular outcome, its price increases, and vice versa. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market adjusts dynamically to new information and changing sentiment, providing a real-time assessment of expectations for the Guiyang tennis match. The current volume for this market is $11,649.
This market resolves around Sep 23, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Guiyang tennis match between Leo Borg and Chan-Yeong Oh. The platform will verify the winner based on publicly available match results. The outcome will be determined by which player ultimately wins the match, as reported by official tournament sources. This provides a clear and objective basis for settling this market.
Several factors could influence the price of shares in this market before the match concludes. News regarding player injuries, changes in playing conditions (like weather), or updates on player form could all shift trader sentiment. Unexpected announcements about either Leo Borg or Chan-Yeong Oh’s physical condition or recent performance would likely cause significant price movement. Any developments that alter the perceived probability of either player winning could lead to substantial changes in the market’s pricing, reflecting the evolving expectations of traders.