TOTAL VOLUME:
$154.8b
24H VOL:
$277,138,640
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,905,404,943
412,077
Markets across
39,838
events
MATCHED EVENTS:
4,526
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 20, 7:27 AM EST
Polymarket
This market refers to the tennis match between Valeriia Artemeva and Barbora Michalkova in the W15 Karlovy Vary, Main Draw, originally scheduled for October 20, 2026 at 4:00AM ET. This market will resolve to 'Valeriia Artemeva' if Valeriia Artemeva advances against Barbora Michalkova. This market will resolve to 'Barbora Michalkova' if Barbora Michalkova advances against Valeriia Artemeva. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 3, 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 Valeriia Artemeva and Barbora Michalkova in the W15 Karlovy Vary, Main Draw, originally scheduled for October 20, 2026 at 4:00AM ET. This market will resolve to 'Valeriia Artemeva' if Valeriia Artemeva advances against Barbora Michalkova. This market will resolve to 'Barbora Michalkova' if Barbora Michalkova advances against Valeriia Artemeva. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 3, 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.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines based on statistical models and expert opinions, while this market allows anyone to trade based on their own insights. If a significant difference emerges, arbitrage opportunities may arise, where traders can profit by simultaneously betting on both platforms. However, it's important to remember that prediction market odds are constantly fluctuating based on supply and demand, and may not always align with sportsbook offerings.
This market resolves around Oct 27, 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 Karlovy Vary match between Valeriia Artemeva and Barbora Michalkova. Any official announcements from tournament organizers will be used to determine the winner. The platform will verify the result against these sources to ensure accuracy and transparency, and settle the market accordingly.
Several factors could influence trading activity in this market. Any news regarding player form, injuries, or changes in playing conditions could shift trader sentiment. Unexpected upsets in other matches within the tournament might also impact perceived probabilities. Furthermore, significant betting activity from informed traders or large volume purchases could create momentum and drive price movements. Monitoring tennis news sources and observing trading patterns on Polymarket will be key to understanding potential catalysts that could move this market before Oct 27, 2026.