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 8, 6:00 AM EST
Polymarket
This market refers to the doubles tennis match between Arends/Pel and Griekspoor/Zandschulp in the Wimbledon ATP, originally scheduled for July 1, 2026 at 6:00AM ET. This market will resolve to 'Arends/Pel' if the team of Arends/Pel advances against Griekspoor/Zandschulp. This market will resolve to 'Griekspoor/Zandschulp' if the team of Griekspoor/Zandschulp advances against Arends/Pel. 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 Arends/Pel and Griekspoor/Zandschulp in the Wimbledon ATP, originally scheduled for July 1, 2026 at 6:00AM ET. This market will resolve to 'Arends/Pel' if the team of Arends/Pel advances against Griekspoor/Zandschulp. This market will resolve to 'Griekspoor/Zandschulp' if the team of Griekspoor/Zandschulp advances against Arends/Pel. 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 sportsbook odds often diverge because they operate under different incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets are driven by trader belief and capital allocation. This market aggregates the collective judgment of participants who have financial skin in the game, which can sometimes reveal insights that traditional oddsmakers miss. Comparing the two can highlight where consensus differs and which side may be undervalued relative to expert or public expectations.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current implied probability reflects the aggregate of all trades placed, with each transaction moving the price based on supply and demand. Shares cost between 0 and 1 dollar, and the sum of all outcome prices always equals 1 dollar. This mechanism ensures continuous liquidity and allows participants to enter or exit positions at transparent, real-time rates throughout the trading window.
This market resolves around Jul 8, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome is determined by which team wins the doubles contest at Wimbledon. Resolution occurs after the final set is completed and officially confirmed, ensuring accuracy before any payout is triggered. Traders should monitor official tournament reporting to anticipate the timing of settlement.
Player form, recent tournament results, head-to-head records, and court surface familiarity are key catalysts that can shift odds. Injury announcements or lineup changes for either team would trigger sharp repricing. Weather conditions at Wimbledon, seeding strength, and momentum from earlier rounds may also influence trader positioning. Media coverage highlighting underdog potential or dominant play could accelerate price swings. Watch for late-breaking news on player fitness or tactical adjustments that reshape expectations before the match begins.