TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 16, 9:30 AM EST
Polymarket
This market refers to the doubles tennis match between Fuchs/Thayne and Gomez/Kestelboim in the Trieste, originally scheduled for July 9, 2026 at 9:30AM ET. This market will resolve to 'Fuchs/Thayne' if the team of Fuchs/Thayne advances against Gomez/Kestelboim. This market will resolve to 'Gomez/Kestelboim' if the team of Gomez/Kestelboim advances against Fuchs/Thayne. 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 Fuchs/Thayne and Gomez/Kestelboim in the Trieste, originally scheduled for July 9, 2026 at 9:30AM ET. This market will resolve to 'Fuchs/Thayne' if the team of Fuchs/Thayne advances against Gomez/Kestelboim. This market will resolve to 'Gomez/Kestelboim' if the team of Gomez/Kestelboim advances against Fuchs/Thayne. 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 the event date approaches. Comparing the two can reveal where professional bettors and casual traders disagree on the likely outcome.
On Polymarket, traders set the odds 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 price of each outcome reflects the aggregate belief of all active traders, with shares ranging from near 0 to 100 cents based on perceived probability. As traders react to news, player form, or head-to-head history, the price adjusts in real time, ensuring the market continuously reprices the match outcome.
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. Until that point, traders can continue to buy and sell shares, allowing positions to be adjusted or closed before the final whistle.
Player injuries, recent form, head-to-head records, and court surface preference can all shift market odds significantly. Lineup confirmations or late withdrawals may trigger sharp moves, as can betting activity from professional syndicates. Weather conditions on match day, momentum from earlier rounds, and any coaching changes could also influence trader sentiment. Real-time match updates during play will likely cause the most dramatic repricing as the outcome becomes clearer.