TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 26, 4:00 AM EST
Polymarket
This market refers to the doubles tennis match between Miedler/Polmans and Demoliner/Galloway in the Swiss Open, originally scheduled for July 19, 2026 at 4:00AM ET. This market will resolve to 'Miedler/Polmans' if the team of Miedler/Polmans advances against Demoliner/Galloway. This market will resolve to 'Demoliner/Galloway' if the team of Demoliner/Galloway advances against Miedler/Polmans. 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 Miedler/Polmans and Demoliner/Galloway in the Swiss Open, originally scheduled for July 19, 2026 at 4:00AM ET. This market will resolve to 'Miedler/Polmans' if the team of Miedler/Polmans advances against Demoliner/Galloway. This market will resolve to 'Demoliner/Galloway' if the team of Demoliner/Galloway advances against Miedler/Polmans. 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 often diverge from traditional sportsbook lines because they reflect real-time trader positioning rather than fixed bookmaker spreads. On Polymarket, odds adjust continuously as new money flows in, whereas sportsbooks typically move more slowly and maintain margins for profit. Prediction markets tend to aggregate dispersed information efficiently, sometimes pricing outcomes ahead of mainstream consensus. However, sportsbook odds benefit from professional oddsmakers' expertise and sharp action. Comparing this market's current odds to major sportsbooks can reveal whether traders are more or less bullish than the betting public, signaling potential value or consensus shifts.
On Polymarket, this market is priced through an automated market maker mechanism where traders buy and sell shares representing each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The cost of each share adjusts dynamically based on the ratio of shares already purchased, incentivizing traders to push prices toward fair value. You can enter at any time by buying shares of your preferred outcome, and the price you pay depends on current pool depth and recent trading activity. This continuous pricing model ensures the market remains liquid and responsive to new information throughout the event window.
This market resolves around Jul 26, 2026, once the Swiss Open doubles final concludes and the result is verifiable from credible public reporting. The outcome is determined by which team wins the match—either Miedler/Polmans or Demoliner/Galloway. Traders holding shares in the winning outcome receive their payout, while losing positions expire worthless. Resolution typically occurs within hours of the final match completion, allowing the platform to confirm the result against official tournament records and settle all positions fairly.
Several factors could shift odds before the final. Player injuries, fitness updates, or withdrawal announcements would trigger immediate repricing. Recent form and head-to-head records between the pairs may influence trader confidence as the event approaches. Weather conditions at the venue, court surface changes, or scheduling delays could alter perceived advantage. Media coverage, expert commentary, and betting action on related markets may also sway sentiment. Momentum from earlier rounds—such as dominant performances or surprising upsets—often carries into final pricing. Watch for any official tournament updates or player statements that could reshape expectations closer to Jul 26, 2026.