TOTAL VOLUME:
$154.4b
24H VOL:
$230,589,906
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,885,293,300
410,482
Markets across
40,213
events
MATCHED EVENTS:
4,340
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 18, 4:40 PM EST
Polymarket
This market refers to the tennis match between Nadia Kulbiej and Izabela Heinzova in the W15 Karlovy Vary, Qualifying, originally scheduled for October 18, 2026 at 5:00AM ET. This market will resolve to 'Nadia Kulbiej' if Nadia Kulbiej advances against Izabela Heinzova. This market will resolve to 'Izabela Heinzova' if Izabela Heinzova advances against Nadia Kulbiej. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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 Nadia Kulbiej and Izabela Heinzova in the W15 Karlovy Vary, Qualifying, originally scheduled for October 18, 2026 at 5:00AM ET. This market will resolve to 'Nadia Kulbiej' if Nadia Kulbiej advances against Izabela Heinzova. This market will resolve to 'Izabela Heinzova' if Izabela Heinzova advances against Nadia Kulbiej. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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 different perspective than those found at traditional sportsbooks. Sportsbooks typically incorporate a 'vig' or commission into their odds, ensuring a profit margin, while this market allows traders to directly assess the probability of an outcome. It's common to see discrepancies, as prediction markets can aggregate the wisdom of the crowd, potentially identifying mispriced opportunities that sportsbooks may have overlooked. However, it's important to remember that both represent probabilities, and differences can arise due to varying information and analytical approaches.
This market resolves around Oct 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Karlovy Vary tennis match between Nadia Kulbiej and Izabela Heinzova. The winner of the match, as declared by the official tournament organizers, will determine the winning outcome in this market. Traders will be able to view the resolution details on Polymarket following the match's completion and official result announcement.
Several factors could influence the trading activity and price movement in this market. Any news regarding player form, injuries to either Nadia Kulbiej or Izabela Heinzova, or changes in playing conditions (weather, court surface) could all impact trader sentiment. Unexpected results in other matches leading up to this one, or even broader trends in women’s tennis, might also play a role. Significant shifts in betting volume or large trades on Polymarket could also cause noticeable price fluctuations before the Oct 25, 2026 resolution.