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 10, 8:30 PM EST
Polymarket
This market refers to the doubles tennis match between Reynolds/Watt and Camus/Sabaliauskas in the Cary, originally scheduled for July 3, 2026 at 8:30PM ET. This market will resolve to 'Reynolds/Watt' if the team of Reynolds/Watt advances against Camus/Sabaliauskas. This market will resolve to 'Camus/Sabaliauskas' if the team of Camus/Sabaliauskas advances against Reynolds/Watt. 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 Reynolds/Watt and Camus/Sabaliauskas in the Cary, originally scheduled for July 3, 2026 at 8:30PM ET. This market will resolve to 'Reynolds/Watt' if the team of Reynolds/Watt advances against Camus/Sabaliauskas. This market will resolve to 'Camus/Sabaliauskas' if the team of Camus/Sabaliauskas advances against Reynolds/Watt. 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 serve different audiences and operate under different constraints. Sportsbooks set lines to balance action and manage risk, while prediction markets let traders freely price outcomes based on their own research and beliefs. This market may show higher or lower implied probabilities than traditional sportsbooks, depending on which venue has attracted more informed traders or sharper money. Comparing the two can reveal value opportunities, though prediction markets typically update faster as new information emerges.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker or order-book 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 collective assessment of all active traders, with shares typically ranging from $0 to $1. As new information surfaces—player form, injury reports, or betting patterns—traders adjust their positions, moving the market price accordingly. The spread between bid and ask prices indicates liquidity and conviction around the likely result.
This market resolves around Jul 11, 2026, once the doubles match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result, determining which team prevails. Until that point, traders can continue to buy and sell shares as odds fluctuate with breaking news, player updates, or shifting sentiment. Resolution typically occurs within hours of the final point.
Several catalysts could shift odds before the match begins. Player injuries, withdrawals, or late lineup changes would immediately reprrice expectations. Warm-up performance, court conditions, or weather updates may trigger trader repositioning. Betting syndicate activity or sharp money flowing into one side can signal confidence and drive volume spikes. Recent head-to-head records, ranking shifts, or tournament momentum could also influence sentiment. News coverage and analyst commentary often amplify these moves, especially as match day approaches and uncertainty narrows.