TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 16, 5:40 AM EST
Polymarket
This market refers to the tennis match between Lachlan Vickery and Qian Sun in the M25 Guiyang, Main Draw, originally scheduled for September 16, 2026 at 12:00AM ET. This market will resolve to 'Lachlan Vickery' if Lachlan Vickery advances against Qian Sun. This market will resolve to 'Qian Sun' if Qian Sun advances against Lachlan Vickery. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 30, 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 Lachlan Vickery and Qian Sun in the M25 Guiyang, Main Draw, originally scheduled for September 16, 2026 at 12:00AM ET. This market will resolve to 'Lachlan Vickery' if Lachlan Vickery advances against Qian Sun. This market will resolve to 'Qian Sun' if Qian Sun advances against Lachlan Vickery. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 30, 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.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks set initial lines based on their own analysis, incorporating factors like player statistics and recent performance. This market, however, allows anyone to participate and express their beliefs, potentially leading to odds that more accurately reflect the true probability of an outcome. Discrepancies can arise due to differing information access, biases, or simply a larger and more diverse pool of participants contributing to the prediction market.
On Polymarket, this market is priced through a continuous trading mechanism where participants 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 people buy shares in a particular player, the price increases, and the implied probability rises. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market dynamically adjusts to new information and changing opinions, providing a real-time assessment of the likely winner of the Guiyang tennis match.
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 match between Lachlan Vickery and Qian Sun as reported by a recognized tennis authority. The platform will verify the result against these sources to determine the winning outcome and distribute payouts accordingly. This ensures a transparent and objective resolution process for all participants in this market.
Several factors could influence the price movement of this market before resolution. Any news regarding player injuries, changes in playing conditions (like weather), or updates on their recent performance could significantly shift the odds. Unexpected results in other matches leading up to the event, or even social media sentiment, might also play a role. A strong showing by either player in a preceding tournament, or even a perceived psychological advantage, could lead to increased trading activity and a change in the implied probabilities within this market.