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 20, 9:47 AM EST
Polymarket
This market refers to the tennis match between Katerina Zajickova and Coco Bosman in the W15 Karlovy Vary, Main Draw, originally scheduled for October 20, 2026 at 5:00AM ET. This market will resolve to 'Katerina Zajickova' if Katerina Zajickova advances against Coco Bosman. This market will resolve to 'Coco Bosman' if Coco Bosman advances against Katerina Zajickova. 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 Katerina Zajickova and Coco Bosman in the W15 Karlovy Vary, Main Draw, originally scheduled for October 20, 2026 at 5:00AM ET. This market will resolve to 'Katerina Zajickova' if Katerina Zajickova advances against Coco Bosman. This market will resolve to 'Coco Bosman' if Coco Bosman advances against Katerina Zajickova. 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.
Often, prediction market odds reflect a wisdom-of-the-crowd effect, potentially differing from traditional sportsbook odds. Sportsbooks may set initial lines based on power rankings and expert analysis, while this market incorporates the collective insights of numerous traders. If there's a significant discrepancy, it could indicate that the market believes the sportsbook has mispriced the probability of a particular outcome. However, it’s important to remember that both represent probabilities, and discrepancies can arise due to differing information or biases among bettors and market participants.
This market resolves around Oct 27, 2026, with the outcome confirmed once the winner of the Zajickova vs Bosman match is verifiable from credible public reporting. The resolution will be based on the official result declared by the tournament organizers. The platform will then determine the winning shares and distribute payouts accordingly. Traders should monitor official sources for the match result to understand when the market will be settled and their positions finalized. It’s important to note that the official result is the sole determinant of the outcome.
Several factors could influence the price movement of this market before resolution. Any news regarding player injuries, changes in playing conditions, or updates on player form could significantly impact trader sentiment. Unexpected upsets in earlier rounds of the tournament might also cause traders to reassess the probabilities. Furthermore, large volume trades from informed participants could quickly shift the odds. Monitoring tennis news sources and observing trading activity on Polymarket will be key to understanding potential catalysts for price changes in this market.