TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 6, 4:39 AM EST
Polymarket
This market refers to the tennis match between Stefan Seifert and Lofo Ramiaramanana in the M25 Plaisir + H, Qualifying, originally scheduled for September 6, 2026 at 3:00AM ET. This market will resolve to 'Stefan Seifert' if Stefan Seifert advances against Lofo Ramiaramanana. This market will resolve to 'Lofo Ramiaramanana' if Lofo Ramiaramanana advances against Stefan Seifert. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 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 Stefan Seifert and Lofo Ramiaramanana in the M25 Plaisir + H, Qualifying, originally scheduled for September 6, 2026 at 3:00AM ET. This market will resolve to 'Stefan Seifert' if Stefan Seifert advances against Lofo Ramiaramanana. This market will resolve to 'Lofo Ramiaramanana' if Lofo Ramiaramanana advances against Stefan Seifert. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 20, 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.
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 these shares directly reflects the probability of that outcome occurring. As more traders participate, the price adjusts to reflect the collective assessment. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current price indicates what percentage of the total market capitalization traders are willing to pay for a share representing a particular outcome in the Seifert vs Ramiaramanana match. This dynamic pricing ensures the market stays responsive to new information and changing sentiment.
This market resolves around Sep 13, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the result of the M25 Plaisir + H: Stefan Seifert vs Lofo Ramiaramanana match will be used to determine the winning outcome. The platform will rely on official tournament results and publicly available data to verify the outcome. Traders will then be able to claim their winnings based on the final result. It’s important to note that the resolution process is designed to be objective and transparent.
Several factors could influence the price of this market before Sep 13, 2026. Any news regarding player injuries, changes in playing conditions, or unexpected performance in prior matches could shift trader sentiment. Furthermore, significant betting activity or large trades on Polymarket could also cause noticeable price movements. Unexpected announcements related to the tournament itself, such as scheduling changes or rule adjustments, might also impact the market. Monitoring these signals can help traders make informed decisions and potentially capitalize on market fluctuations.