TOTAL VOLUME:
$154.4b
24H VOL:
$290,393,159
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,944,100,805
420,493
Markets across
40,511
events
MATCHED EVENTS:
4,612
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 21, 10:33 AM EST
Polymarket
This market refers to the tennis match between Aleksandra Pozarenko and Anastasia Bertacchi in the W15 Villena, Main Draw, originally scheduled for October 21, 2026 at 5:30AM ET. This market will resolve to 'Aleksandra Pozarenko' if Aleksandra Pozarenko advances against Anastasia Bertacchi. This market will resolve to 'Anastasia Bertacchi' if Anastasia Bertacchi advances against Aleksandra Pozarenko. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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 Aleksandra Pozarenko and Anastasia Bertacchi in the W15 Villena, Main Draw, originally scheduled for October 21, 2026 at 5:30AM ET. This market will resolve to 'Aleksandra Pozarenko' if Aleksandra Pozarenko advances against Anastasia Bertacchi. This market will resolve to 'Anastasia Bertacchi' if Anastasia Bertacchi advances against Aleksandra Pozarenko. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 4, 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 traders, 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. It’s common to see discrepancies, especially before significant events or when new information emerges. Comparing the odds can reveal where the crowd diverges from professional oddsmakers, potentially identifying undervalued or overvalued outcomes.
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 implied probability of that outcome occurring. As more traders 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. The market’s price reflects the aggregated sentiment of all participants, creating a dynamic and real-time assessment of the event’s likelihood. This allows for a fluid adjustment of probabilities as new information becomes available.
This market resolves around Oct 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 W15 Villena match between Aleksandra Pozarenko and Anastasia Bertacchi. The platform will verify the result against established tennis authorities and publicly available data to ensure accuracy. Traders will then be able to claim their winnings based on the final outcome of the match.
Several factors could influence the trading activity in this market. Any news regarding player form, injuries, or changes in playing conditions could significantly shift the odds. Unexpected results in other matches involving these players, or broader tournament upsets, could also impact trader sentiment. Furthermore, large trading volume from informed participants could indicate a shift in expectations. Monitoring tennis news and analyzing player statistics will be key to understanding potential catalysts that could move this market before Oct 28, 2026.