TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 23, 2:00 PM EST
Polymarket
This market refers to the doubles tennis match between Campos/Forcano and Dev/Sinha in the Pozoblanco, originally scheduled for July 16, 2026 at 2:00PM ET. This market will resolve to 'Campos/Forcano' if the team of Campos/Forcano advances against Dev/Sinha. This market will resolve to 'Dev/Sinha' if the team of Dev/Sinha advances against Campos/Forcano. 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 Campos/Forcano and Dev/Sinha in the Pozoblanco, originally scheduled for July 16, 2026 at 2:00PM ET. This market will resolve to 'Campos/Forcano' if the team of Campos/Forcano advances against Dev/Sinha. This market will resolve to 'Dev/Sinha' if the team of Dev/Sinha advances against Campos/Forcano. 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 reflect different incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show odds that differ meaningfully from traditional sportsbooks, especially as new information emerges or as match day approaches. Comparing the two can reveal where the crowd on Polymarket sees value that bookmakers have priced differently, though both reflect genuine uncertainty about the outcome.
On Polymarket, this market is priced through an automated market maker that adjusts odds continuously as traders buy and sell outcome shares. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each outcome reflects the collective belief of all active traders, with higher prices indicating stronger confidence in that result. As the match approaches, prices typically tighten and become more volatile if new information surfaces. You can enter or exit positions at any time before the market resolves, with the current price always visible on the order book.
This market resolves around Jul 23, 2026, once the doubles match concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result, determining which pair won the competition. Until that point, traders can continue to buy and sell shares as odds fluctuate. Resolution is automatic once the event is finalized and reported, at which time all positions settle according to the confirmed outcome.
Several factors could shift odds before the match takes place. Player injuries, recent form updates, or lineup changes announced by either team could trigger sharp moves. Head-to-head records, court conditions, or tournament momentum may also influence trader positioning. News coverage, expert commentary, or betting action from other venues can cascade into this market as traders react. As the match date draws closer, any last-minute developments—such as player withdrawals or unexpected roster adjustments—could cause significant repricing of the outcome probabilities.