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 11, 9:11 AM EST
Polymarket
This market refers to the doubles tennis match between Kielan/Vliegen and Cervantes/Molchanov in the Seville, originally scheduled for September 11, 2026 at 6:30AM ET. This market will resolve to 'Kielan/Vliegen' if the team of Kielan/Vliegen advances against Cervantes/Molchanov. This market will resolve to 'Cervantes/Molchanov' if the team of Cervantes/Molchanov advances against Kielan/Vliegen. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Kielan/Vliegen and Cervantes/Molchanov in the Seville, originally scheduled for September 11, 2026 at 6:30AM ET. This market will resolve to 'Kielan/Vliegen' if the team of Kielan/Vliegen advances against Cervantes/Molchanov. This market will resolve to 'Cervantes/Molchanov' if the team of Cervantes/Molchanov advances against Kielan/Vliegen. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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.
Typically, prediction market odds reflect a different set of information and incentives than those found at traditional sportsbooks. Sportsbooks often incorporate a 'vig' or commission into their odds, while prediction markets aim to represent the true probability of an event as assessed by traders. It’s common to see differences emerge, especially as new information becomes available or as public opinion shifts. Analyzing these discrepancies can provide valuable insights into market efficiency and the wisdom of the crowd regarding the Seville doubles match.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome of the Seville doubles match. The price of these shares directly reflects the implied probability of that outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market’s price adjusts dynamically based on supply and demand, meaning that if more traders believe a particular outcome is likely, the price of shares representing that outcome will increase. This creates a real-time assessment of probabilities based on collective intelligence.
This market resolves around Sep 18, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Seville doubles match between Kielan/Vliegen and Cervantes/Molchanov as reported by a recognized tennis authority. The platform will verify the result against established sources to ensure accuracy and finalize the market’s settlement. Traders should monitor official announcements regarding the match to stay informed about the resolution process.
Several factors could influence the trading activity in this market before the Sep 18, 2026 resolution date. Any news regarding player injuries, changes in playing conditions, or updates on team strategies could significantly impact the perceived probabilities. Unexpected results in other matches involving these players, or even broader shifts in tennis rankings, might also cause traders to reassess their positions. Monitoring tennis news and analysis will be key to understanding potential catalysts for movement in this market.