TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 21, 4:00 AM EST
Polymarket
This market refers to the doubles tennis match between Chandrasekar/Yuzuki and Schnaitter/Wallner in the Swiss Open, originally scheduled for July 14, 2026 at 4:00AM ET. This market will resolve to 'Chandrasekar/Yuzuki' if the team of Chandrasekar/Yuzuki advances against Schnaitter/Wallner. This market will resolve to 'Schnaitter/Wallner' if the team of Schnaitter/Wallner advances against Chandrasekar/Yuzuki. 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 Chandrasekar/Yuzuki and Schnaitter/Wallner in the Swiss Open, originally scheduled for July 14, 2026 at 4:00AM ET. This market will resolve to 'Chandrasekar/Yuzuki' if the team of Chandrasekar/Yuzuki advances against Schnaitter/Wallner. This market will resolve to 'Schnaitter/Wallner' if the team of Schnaitter/Wallner advances against Chandrasekar/Yuzuki. 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 participant bases and incentive structures. Sportsbooks set odds to balance liability and profit margin, while prediction markets aggregate trader beliefs through continuous price discovery. In this market, traders betting real capital may incorporate nuanced analysis of player matchups, court conditions, and recent form that sportsbooks update less frequently. Comparing the two can reveal where one venue perceives edge relative to the other, though both aim to reflect underlying match probabilities.
On Polymarket, this market is priced through an automated market maker that adjusts odds based on trader buy and sell activity. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders purchase shares representing each outcome, and the price of those shares reflects the collective probability estimate. As more capital flows toward one team, its price rises and the opposing team's price falls. This continuous mechanism ensures prices stay responsive to breaking news, betting patterns, and real-world developments leading up to the match.
This market resolves around Jul 21, 2026, once the Swiss Open 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 losing shares expire worthless. Resolution typically occurs within hours of the final point, pending confirmation from the tournament organizer.
Several catalysts could shift odds before the match begins. Injury announcements or withdrawal news involving either player would trigger sharp repricing. Recent tournament results, head-to-head records, and surface preference data all influence trader positioning. Court assignments and weather forecasts closer to match day may also prompt adjustments. Media coverage highlighting one team's momentum or highlighting tactical advantages can sway sentiment. Betting syndicates and professional traders often react quickly to such developments, creating visible price movements that retail traders can monitor in real time.