TOTAL VOLUME:
$154.4b
24H VOL:
$245,801,863
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,902,097,102
417,059
Markets across
40,178
events
MATCHED EVENTS:
4,415
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 26, 11:54 AM EST
Polymarket
This market refers to the tennis match between Jade Groen and Arina Kostina in the W15 Essen, Qualifying, originally scheduled for October 26, 2026 at 7:00AM ET. This market will resolve to 'Jade Groen' if Jade Groen advances against Arina Kostina. This market will resolve to 'Arina Kostina' if Arina Kostina advances against Jade Groen. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 9, 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 Jade Groen and Arina Kostina in the W15 Essen, Qualifying, originally scheduled for October 26, 2026 at 7:00AM ET. This market will resolve to 'Jade Groen' if Jade Groen advances against Arina Kostina. This market will resolve to 'Arina Kostina' if Arina Kostina advances against Jade Groen. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 9, 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.
Frequently, prediction market odds offer a different perspective than traditional sportsbooks. This can be due to the wisdom of the crowd effect, where the collective predictions of many individuals often prove more accurate than those of a few experts. Sportsbooks may incorporate factors like public perception or promotional considerations, while this market reflects purely probabilistic assessments made by traders. It’s common to see discrepancies, especially as new information emerges or public sentiment shifts leading up to the event.
This market resolves around Nov 2, 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 Jade Groen vs Arina Kostina match as reported by the governing tennis organization. The platform will verify the result against these sources to determine the winning outcome and distribute payouts to those who correctly predicted the result. Traders should monitor official sources for updates as the resolution date approaches.
Several factors could influence the price of this market before it resolves. Any news regarding player form, injuries, or changes in playing conditions could significantly shift trader sentiment. Unexpected announcements about the match schedule or venue could also have an impact. Furthermore, major upsets in other related matches or tournaments might influence perceptions of player momentum and overall probabilities. Monitoring tennis news and analysis will be key to understanding potential market movements.