TOTAL VOLUME:
$154.7b
24H VOL:
$279,496,801
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,923,931,766
416,910
Markets across
40,107
events
MATCHED EVENTS:
4,571
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
European Open, Qualification: Kimmer Coppejans vs Andrea Guerrieri Match O/U 21.5
- Polymarket
European Open, Qualification: Kimmer Coppejans vs Andrea Guerrieri Match O/U 21.5 - Polymarket
1W
News
Positive
Negative
Neutral
Hover marker for details
Vol.
·
Resolved Oct 17, 2026
Closed: Oct 17, 1:09 PM EST
Polymarket
This market refers to the tennis match between Kimmer Coppejans and Andrea Guerrieri in the European Open, Qualification, originally scheduled for October 17, 2026 at 9:30AM ET. This market will resolve to 'Kimmer Coppejans' if Kimmer Coppejans advances against Andrea Guerrieri. This market will resolve to 'Andrea Guerrieri' if Andrea Guerrieri advances against Kimmer Coppejans. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 31, 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Kimmer Coppejans and Andrea Guerrieri in the European Open, Qualification, originally scheduled for October 17, 2026 at 9:30AM ET. This market will resolve to 'Kimmer Coppejans' if Kimmer Coppejans advances against Andrea Guerrieri. This market will resolve to 'Andrea Guerrieri' if Andrea Guerrieri advances against Kimmer Coppejans. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 31, 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 ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds often reflect a different perspective than those found at traditional sportsbooks. Sportsbooks set lines to balance action and incorporate a profit margin, while this market relies on the wisdom of the crowd. If a significant difference exists between the implied probability on Polymarket and sportsbook odds, it could indicate disagreement about the players’ chances. Analysts often use prediction markets to gauge public sentiment and identify potential value bets, but it’s important to remember that neither source is infallible and both represent probabilities, not certainties.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the outcome. The price of a share directly reflects the probability of that outcome occurring, as determined by supply and demand. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders who believe Coppejans will win, the higher the price of shares representing that outcome will climb, and vice versa for Guerrieri. This dynamic pricing ensures the market reflects the most up-to-date collective intelligence of participants.
This market resolves around Oct 24, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the European Open Qualification match between Kimmer Coppejans and Andrea Guerrieri. The platform will verify the winner against official tournament results to determine which outcome resolves positively. Traders holding shares in the winning outcome will be entitled to a payout, while those holding shares in the losing outcome will not.
Several factors could influence the price of shares in this market. Any news regarding player form, injuries, or changes in playing conditions could shift expectations. Unexpected results in other matches featuring either player could also impact sentiment. Furthermore, large trades by influential market participants on Polymarket could create short-term price movements. Monitoring tennis news and observing trading volume will be key to understanding how this market evolves leading up to the Oct 24, 2026 resolution.