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 8, 4:21 AM EST
Polymarket
This market refers to the tennis match between Sapfo Sakellaridi and Thea Marcu in the W15 Campulung, Main Draw, originally scheduled for September 8, 2026 at 2:30AM ET. This market will resolve to 'Sapfo Sakellaridi' if Sapfo Sakellaridi advances against Thea Marcu. This market will resolve to 'Thea Marcu' if Thea Marcu advances against Sapfo Sakellaridi. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 22, 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 Sapfo Sakellaridi and Thea Marcu in the W15 Campulung, Main Draw, originally scheduled for September 8, 2026 at 2:30AM ET. This market will resolve to 'Sapfo Sakellaridi' if Sapfo Sakellaridi advances against Thea Marcu. This market will resolve to 'Thea Marcu' if Thea Marcu advances against Sapfo Sakellaridi. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 22, 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 collective wisdom of a diverse group of forecasters, potentially differing from those set by sportsbooks. Sportsbooks establish lines based on statistical models and aim to balance action on both sides, while this market relies on individuals directly expressing their beliefs about the outcome. Discrepancies can arise from differing information, analytical approaches, or simply the influence of public opinion. Observing these differences can be valuable, as prediction markets sometimes offer more accurate forecasts, especially when a significant amount of volume is traded. It's a fascinating comparison to consider when evaluating the potential result.
This market resolves around Sep 15, 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 W15 Campulung match between Sapfo Sakellaridi and Thea Marcu. The platform will verify the result against established sports data sources to ensure accuracy. The outcome will be determined by the official winner of the match, or if the match ends in a draw, that outcome will be considered the resolution. Traders will be able to claim their winnings based on the final, verified result.
Several signals could influence this market before it resolves. Any news regarding player form, injuries to either Sapfo Sakellaridi or Thea Marcu, or changes in playing conditions could shift trader sentiment. Unexpected announcements about the match schedule or venue could also have an impact. Furthermore, broader trends in women’s tennis, or even significant shifts in public opinion, could contribute to price movements. Monitoring these factors and observing changes in trading volume will be key to understanding how this market evolves leading up to Sep 15, 2026.