TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 13, 2:41 PM EST
Polymarket
This market refers to the tennis match between Katarina Jakubcova and Florentine Dekkers in the W15 Monastir, Qualifying, originally scheduled for September 13, 2026 at 4:30AM ET. This market will resolve to 'Katarina Jakubcova' if Katarina Jakubcova advances against Florentine Dekkers. This market will resolve to 'Florentine Dekkers' if Florentine Dekkers advances against Katarina Jakubcova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 27, 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 Katarina Jakubcova and Florentine Dekkers in the W15 Monastir, Qualifying, originally scheduled for September 13, 2026 at 4:30AM ET. This market will resolve to 'Katarina Jakubcova' if Katarina Jakubcova advances against Florentine Dekkers. This market will resolve to 'Florentine Dekkers' if Florentine Dekkers advances against Katarina Jakubcova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 27, 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 wisdom of the crowd, potentially differing from those set by sportsbooks. Sportsbooks establish initial lines based on their own analysis, aiming to balance action on both sides, while this market aggregates the beliefs of many individual traders. If a significant number of traders believe a sportsbook has mispriced an outcome, the odds on Polymarket will move accordingly. This can lead to prediction market prices being more accurate, or at least representing a different perspective on the probabilities of each player winning the Monastir tennis match.
On Polymarket, this market is priced through a continuous auction mechanism. Traders buy and sell shares representing their belief in the probability of a particular outcome – in this case, either Katarina Jakubcova or Florentine Dekkers winning the match. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of these shares fluctuates based on supply and demand, with higher prices indicating greater confidence in that outcome. As more traders participate and new information becomes available, the market price adjusts to reflect the collective prediction. The current price effectively represents the probability of each player winning, as perceived by the traders on Polymarket.
This market resolves around Sep 20, 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 Monastir tennis match between Katarina Jakubcova and Florentine Dekkers, as declared by the official tournament organizers. The player who wins the match will determine the winning outcome in this market. Traders will then be able to claim their winnings or fulfill their losing positions based on the final result.
Several factors could influence the trading activity and price movement in this market. Any news regarding player form, injuries, or changes in playing conditions could significantly impact predictions. For example, if reports emerge that Katarina Jakubcova is unwell, the odds in her favor would likely decrease. Similarly, updates on Florentine Dekkers’ recent performance or a shift in surface conditions could also move the market. General tennis news and analysis, as well as large trades on Polymarket, could also contribute to price fluctuations before Sep 20, 2026.