TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 16, 6:00 AM EST
Polymarket
This market refers to the doubles tennis match between Purtseladze/Schell and Demanet/Ratiu in the Liege, originally scheduled for July 9, 2026 at 6:00AM ET. This market will resolve to 'Purtseladze/Schell' if the team of Purtseladze/Schell advances against Demanet/Ratiu. This market will resolve to 'Demanet/Ratiu' if the team of Demanet/Ratiu advances against Purtseladze/Schell. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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 Purtseladze/Schell and Demanet/Ratiu in the Liege, originally scheduled for July 9, 2026 at 6:00AM ET. This market will resolve to 'Purtseladze/Schell' if the team of Purtseladze/Schell advances against Demanet/Ratiu. This market will resolve to 'Demanet/Ratiu' if the team of Demanet/Ratiu advances against Purtseladze/Schell. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different pricing mechanisms. Sportsbooks set odds to balance their book and manage risk, while prediction markets derive prices from continuous trader participation and real-money incentives. This market aggregates the collective forecast of participants willing to stake capital on the outcome. Over time, prediction markets have demonstrated accuracy comparable to or exceeding sportsbook lines, particularly as new information emerges closer to the event.
On Polymarket, traders set prices through an automated market maker mechanism, where buying or selling shares directly moves the odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome has a price between 0 and 1 (or 0–100 cents), representing the implied probability. As traders accumulate positions, the cost to move the price further increases, creating natural price discovery. This continuous pricing model allows participants to enter or exit positions at any time before the market resolves, with spreads tightening as the event date approaches and information becomes more certain.
This market resolves around Jul 16, 2026, once the doubles match concludes and the result is verifiable from credible public reporting. The outcome is determined by which team wins the match according to official tournament records. Traders holding shares in the winning outcome receive their payout, while incorrect positions expire worthless. Resolution typically occurs within hours of the final point, pending confirmation from the event organizers or recognized sports data sources.
Several factors may shift odds before the match begins. Player injuries, withdrawals, or last-minute lineup changes could significantly impact pricing. Recent form, head-to-head records, and court surface performance of each pair influence trader sentiment. News about player fitness, travel delays, or weather conditions affecting the tournament schedule may also trigger volatility. As the match date approaches, increased media coverage and expert analysis often drive trading volume and price adjustments. Closer to start time, any official announcements from the tournament organizers could reshape market expectations.