TOTAL VOLUME:
$154.5b
24H VOL:
$271,200,656
24H TRANSACTIONS:
2,984,640,614
OPEN INTEREST:
$1,922,627,141
420,368
Markets across
40,352
events
MATCHED EVENTS:
4,484
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
European Open (Doubles): Griekspoor/Zandschulp vs Cerundolo/Kittay Set 1 O/U 9.5
- Polymarket
European Open (Doubles): Griekspoor/Zandschulp vs Cerundolo/Kittay Set 1 O/U 9.5 - Polymarket
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Vol.
·
Resolved Oct 19, 2026
Closed: Oct 19, 8:37 AM EST
Polymarket
This market refers to the doubles tennis match between Griekspoor/Zandschulp and Cerundolo/Kittay in the European Open, originally scheduled for October 20, 2026 at 4:00AM ET. This market will resolve to 'Griekspoor/Zandschulp' if the team of Griekspoor/Zandschulp advances against Cerundolo/Kittay. This market will resolve to 'Cerundolo/Kittay' if the team of Cerundolo/Kittay advances against Griekspoor/Zandschulp. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 doubles tennis match between Griekspoor/Zandschulp and Cerundolo/Kittay in the European Open, originally scheduled for October 20, 2026 at 4:00AM ET. This market will resolve to 'Griekspoor/Zandschulp' if the team of Griekspoor/Zandschulp advances against Cerundolo/Kittay. This market will resolve to 'Cerundolo/Kittay' if the team of Cerundolo/Kittay advances against Griekspoor/Zandschulp. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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.
Typically, prediction market odds offer a different perspective than those found at traditional sportsbooks. Sportsbooks often incorporate a 'vig' or commission into their odds, while Polymarket allows traders to directly assess the probabilities. This can lead to differences, especially when there's strong public sentiment or information asymmetry. While sportsbooks might initially set odds based on expert analysis, this market reflects the wisdom of the crowd, potentially identifying undervalued or overvalued outcomes. It’s common to see discrepancies as new information emerges and traders adjust their positions.
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 these shares directly reflects the implied probability of each team winning. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and exchange shares, the price converges towards what the market collectively believes is the true probability. The volume traded provides insight into the level of confidence and interest in each possible result, and influences price discovery.
This market resolves around Oct 27, 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 doubles match between Griekspoor/Zandschulp and Cerundolo/Kittay. The winning team, as declared by the tournament organizers, will determine the outcome of this market. Traders will then be able to claim their winnings or adjust their strategies based on the verified result.
Several factors could influence the price of this market. Any news regarding player injuries, changes in playing conditions, or even tactical adjustments announced by either team could shift trader sentiment. Unexpected performance in earlier rounds of the tournament could also impact expectations. Furthermore, significant betting activity or large trades on Polymarket could create momentum and drive price movements. Monitoring these signals will be key to understanding how this market evolves leading up to the match's conclusion.