TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 21, 10:14 AM EST
Polymarket
This market refers to the tennis match between Sophie Williams and Natalia Maria Dicu in the W15 Constanta, Qualifying, originally scheduled for September 21, 2026 at 5:30AM ET. This market will resolve to 'Sophie Williams' if Sophie Williams advances against Natalia Maria Dicu. This market will resolve to 'Natalia Maria Dicu' if Natalia Maria Dicu advances against Sophie Williams. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 5, 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 Sophie Williams and Natalia Maria Dicu in the W15 Constanta, Qualifying, originally scheduled for September 21, 2026 at 5:30AM ET. This market will resolve to 'Sophie Williams' if Sophie Williams advances against Natalia Maria Dicu. This market will resolve to 'Natalia Maria Dicu' if Natalia Maria Dicu advances against Sophie Williams. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 5, 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 a share directly corresponds to the 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. This dynamic pricing reflects the aggregated predictions of all participants, creating a constantly updated forecast. The current price reflects the market's assessment of the likelihood of a particular player winning the match.
This market resolves around Sep 28, 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 Sophie Williams vs Natalia Maria Dicu match, as reported by recognized sports authorities. The platform will then determine the winning outcome and distribute payouts to those who correctly predicted the result. Traders should monitor official sources for the match result to understand how this market will be settled.
Several factors could influence the trading activity in this market. Any news regarding player injuries, changes in playing conditions, or updated match previews could shift trader sentiment. Unexpected announcements about player form or tactical changes could also lead to significant price movements. Public opinion, as reflected in polls or expert analyses, might also impact trading behavior. Ultimately, any information that alters the perceived probability of either player winning the Williams vs Dicu match has the potential to move this market.