TOTAL VOLUME:
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24H VOL:
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OPEN INTEREST:
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402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
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39%
VS.
Kalshi:
61%
Completed Match
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Completed Match - Polymarket
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Vol.
·
Resolved Sep 24, 2026
Closed: Sep 24, 10:26 AM EST
Polymarket
This market refers to the tennis match between Melinda Biro and Maria Herazo in the W15 Constanta, Main Draw, originally scheduled for September 24, 2026 at 4:00AM ET. This market will resolve to 'Melinda Biro' if Melinda Biro advances against Maria Herazo. This market will resolve to 'Maria Herazo' if Maria Herazo advances against Melinda Biro. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 8, 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 Melinda Biro and Maria Herazo in the W15 Constanta, Main Draw, originally scheduled for September 24, 2026 at 4:00AM ET. This market will resolve to 'Melinda Biro' if Melinda Biro advances against Maria Herazo. This market will resolve to 'Maria Herazo' if Maria Herazo advances against Melinda Biro. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 8, 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, potentially differing from traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market allows anyone to express their belief about the outcome. If a significant number of traders believe a sportsbook has mispriced the event, the prediction market odds will likely diverge. It’s common to see differences, especially as new information emerges or public sentiment shifts leading up to the event. Analyzing these differences can reveal valuable insights.
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 perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more shares bought for a particular outcome, the higher its price rises, indicating increased confidence. Conversely, selling shares lowers the price. This dynamic pricing allows the market to quickly incorporate new information and adjust probabilities as the event approaches.
This market resolves around Oct 1, 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 Constanta match between Melinda Biro and Maria Herazo. Once the official results are available, the platform will determine which outcome corresponds to the actual result and settle the market accordingly. Traders holding shares in the winning outcome will receive a payout, while those holding shares in the losing outcome will forfeit their investment.
Several factors could influence this market before it resolves. Any news regarding player form, injuries, or changes in playing conditions could significantly shift trader sentiment. Unexpected announcements about team strategies or even weather forecasts impacting the match could also cause movement. Publicly available analysis from tennis experts and commentators could also sway opinions and affect trading activity. As the match draws closer, any updates related to the players’ recent performance or head-to-head records are likely to be closely watched by traders.