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 22, 10:52 AM EST
Polymarket
This market refers to the tennis match between Isis Louise Van den Broek and Diletta Cherubini in the W50 Yecla, Main Draw, originally scheduled for September 22, 2026 at 6:00AM ET. This market will resolve to 'Isis Louise Van den Broek' if Isis Louise Van den Broek advances against Diletta Cherubini. This market will resolve to 'Diletta Cherubini' if Diletta Cherubini advances against Isis Louise Van den Broek. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 6, 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 Isis Louise Van den Broek and Diletta Cherubini in the W50 Yecla, Main Draw, originally scheduled for September 22, 2026 at 6:00AM ET. This market will resolve to 'Isis Louise Van den Broek' if Isis Louise Van den Broek advances against Diletta Cherubini. This market will resolve to 'Diletta Cherubini' if Diletta Cherubini advances against Isis Louise Van den Broek. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 6, 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, and can differ from traditional sportsbook odds. Sportsbooks set lines based on their own models and to balance action, while this market aggregates the beliefs of many individual traders. If a significant number of people believe a sportsbook is mispricing an outcome, they can express that view by trading on Polymarket. This can lead to odds discrepancies, and potentially, opportunities for arbitrage. It's common to see prediction markets move faster than sportsbooks to incorporate new information or changing sentiment.
On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief in the likelihood of each outcome. As more shares are bought for a particular outcome, its price increases, reflecting a higher implied probability. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of a share directly corresponds to the probability of that outcome occurring, as perceived by the market participants. This dynamic pricing ensures that the market reflects the collective intelligence of those trading on the platform, and responds quickly to new information.
This market resolves around Sep 29, 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 Isis Louise Van den Broek versus Diletta Cherubini tennis match in Yecla. The platform will verify the result against trusted sources to determine which outcome is the winner. Traders who hold shares in the correct outcome will be entitled to a payout based on the final market price at resolution. It's important to monitor the official event results as the resolution date approaches.
Several signals could significantly impact this market. Any news regarding player form, injuries, or changes to playing conditions could shift trader sentiment. Unexpected weather forecasts for Yecla could also influence the odds, as could updates on the players' recent performance in other matches. Publicly available analysis from tennis experts or changes in betting lines at sportsbooks might also prompt traders to adjust their positions. Monitoring these factors will be key to understanding potential movements in the market before Sep 29, 2026.