TOTAL VOLUME:
$154.4b
24H VOL:
$235,918,089
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,884,820,873
413,109
Markets across
40,428
events
MATCHED EVENTS:
4,364
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 17, 6:23 AM EST
Polymarket
This market refers to the tennis match between Sonja Zhenikhova and Alena Kovackova in the W50 Stara Zagora, Main Draw, originally scheduled for October 16, 2026 at 4:00AM ET. This market will resolve to 'Sonja Zhenikhova' if Sonja Zhenikhova advances against Alena Kovackova. This market will resolve to 'Alena Kovackova' if Alena Kovackova advances against Sonja Zhenikhova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 30, 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 Sonja Zhenikhova and Alena Kovackova in the W50 Stara Zagora, Main Draw, originally scheduled for October 16, 2026 at 4:00AM ET. This market will resolve to 'Sonja Zhenikhova' if Sonja Zhenikhova advances against Alena Kovackova. This market will resolve to 'Alena Kovackova' if Alena Kovackova advances against Sonja Zhenikhova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 30, 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 bettors, potentially offering a different perspective than traditional sportsbooks. Sportsbook odds are typically set by a relatively small number of professional oddsmakers, while this market allows anyone to participate and express their beliefs about the outcome. It's common to see discrepancies between the two, especially before significant events or when public opinion strongly favors a particular result. Analyzing these differences can provide valuable insights into the perceived value of each outcome.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the probability of each outcome. The price of a share directly corresponds to the implied 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 ensures that the market reflects the most up-to-date information and collective intelligence of all participants.
This market resolves around Oct 23, 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 W50 Stara Zagora match between Sonja Zhenikhova and Alena Kovackova, as reported by a recognized tennis authority. The platform will verify the result against official sources to ensure accuracy and transparency. Traders will then be able to claim their winnings or adjust their positions based on the final outcome.
Several factors could influence the price of this market before resolution. Any news regarding player form, injuries, or changes in playing conditions could significantly impact trader sentiment. Unexpected upsets in other matches involving these players, or even broader trends in women's tennis, could also play a role. Furthermore, large trading volume from informed participants could signal a shift in expectations and cause the market to move quickly. Monitoring these signals can help you understand the potential drivers of price changes.