TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 9, 11:42 AM EST
Polymarket
This market refers to the tennis match between Enola Chiesa and Aleksandra Janiszewska in the W15 Radom, Main Draw, originally scheduled for September 9, 2026 at 6:00AM ET. This market will resolve to 'Enola Chiesa' if Enola Chiesa advances against Aleksandra Janiszewska. This market will resolve to 'Aleksandra Janiszewska' if Aleksandra Janiszewska advances against Enola Chiesa. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 23, 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 Enola Chiesa and Aleksandra Janiszewska in the W15 Radom, Main Draw, originally scheduled for September 9, 2026 at 6:00AM ET. This market will resolve to 'Enola Chiesa' if Enola Chiesa advances against Aleksandra Janiszewska. This market will resolve to 'Aleksandra Janiszewska' if Aleksandra Janiszewska advances against Enola Chiesa. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 23, 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 offering a different perspective than traditional sportsbooks. Sportsbooks set their lines based on statistical models and expert analysis, while this market is driven by individuals willing to put their capital behind their beliefs. This can lead to discrepancies, especially in events where public perception differs from expert opinion. It’s common to see prediction markets incorporate information faster than sportsbooks, particularly regarding late-breaking news or shifts in sentiment, influencing the probabilities observed in this market.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome of the Chiesa vs Janiszewska match. The price of these shares fluctuates based on supply and demand, effectively creating a real-time probability assessment. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The closer the match gets, the more volatile the price may become as new information emerges and traders adjust their positions. This dynamic pricing reflects the aggregated insights of all participants in the market.
This market resolves around Sep 16, 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 Radom match between Enola Chiesa and Aleksandra Janiszewska, as reported by the official tournament organizers. The platform will verify the result against established sources to ensure accuracy and fairness. Traders will then be paid out based on their holdings in the winning outcome(s) of this market.
Several factors could influence the trading activity in this market. Any news regarding player form, injuries, or changes in playing conditions for either Enola Chiesa or Aleksandra Janiszewska could significantly shift the odds. Updates on their recent performance in other matches, or even weather forecasts for the match location, could also impact trader sentiment. Unexpected announcements related to the tournament itself, or even broader trends in women's tennis, might also cause movement in this market as traders react to new information.