TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 11, 8:53 AM EST
Polymarket
This market refers to the tennis match between Sander Jong and Roberto Perez socas in the M25 Gijon, Main Draw, originally scheduled for September 11, 2026 at 7:00AM ET. This market will resolve to 'Sander Jong' if Sander Jong advances against Roberto Perez socas. This market will resolve to 'Roberto Perez socas' if Roberto Perez socas advances against Sander Jong. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 25, 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 Sander Jong and Roberto Perez socas in the M25 Gijon, Main Draw, originally scheduled for September 11, 2026 at 7:00AM ET. This market will resolve to 'Sander Jong' if Sander Jong advances against Roberto Perez socas. This market will resolve to 'Roberto Perez socas' if Roberto Perez socas advances against Sander Jong. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 25, 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 the wisdom of the crowd, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and incorporate a profit margin, while this market relies on the collective predictions of many individuals. If a significant discrepancy exists between the two, it could indicate that the market believes a sportsbook is mispricing the event. However, it’s important to remember that both represent probabilities, and neither is guaranteed to be accurate. Examining these differences can be a valuable part of your research process.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly reflects the implied probability of that outcome occurring. As more people 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’s price is determined entirely by supply and demand, with traders adjusting their positions based on new information and their own analysis of the Gijon tennis match. This dynamic pricing allows the market to quickly incorporate new insights.
This market resolves around Sep 18, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the Gijon tennis match between Sander Jong and Roberto Perez Socas. The platform will verify the result against widely available and trusted sources to ensure accuracy. Traders holding shares in the winning outcome will be paid out according to the final market price at resolution, while those holding shares in the losing outcome will forfeit their investment.
Several signals could significantly impact this market before Sep 18, 2026. Any news regarding player injuries, changes in playing conditions (like weather affecting an outdoor court), or updates on player form could shift the odds. Unexpected results in other matches involving these players could also influence trader sentiment. Furthermore, major shifts in public opinion, perhaps driven by expert analysis or social media discussion, could lead to changes in trading volume and price. Monitoring these factors will be crucial for understanding potential market movements.