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 21, 6:30 AM EST
Polymarket
This market refers to the tennis match between Botic van de Zandschulp and Taro Daniel in the Swedish Open, originally scheduled for July 14, 2026 at 6:30AM ET. This market will resolve to 'Botic van de Zandschulp' if Botic van de Zandschulp advances against Taro Daniel. This market will resolve to 'Taro Daniel' if Taro Daniel advances against Botic van de Zandschulp. 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 player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player 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 tennis match between Botic van de Zandschulp and Taro Daniel in the Swedish Open, originally scheduled for July 14, 2026 at 6:30AM ET. This market will resolve to 'Botic van de Zandschulp' if Botic van de Zandschulp advances against Taro Daniel. This market will resolve to 'Taro Daniel' if Taro Daniel advances against Botic van de Zandschulp. 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 player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player 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 traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets aggregate the beliefs of traders who have real money at stake on the outcome. For this market, comparing the implied probabilities from Polymarket against major sportsbooks can reveal where consensus is strongest or where sharp disagreement exists. Many traders use this comparison to identify value opportunities before the match begins.
On Polymarket, this market is priced through an automated market maker that adjusts odds continuously as 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 price of each outcome reflects the cumulative belief of all participants; as more traders back one player, that outcome's price rises and the opposing price falls. You can enter or exit your position at any time before resolution, and your profit or loss is determined by the final price movement. This mechanism ensures prices stay responsive to new information and trader conviction throughout the event window.
This market resolves around Jul 21, 2026, once the Swedish Open match between the two players concludes and the result is verifiable from credible public sources. The outcome is determined by the official match result—specifically, which player wins the contest. Until that time, traders can continue to adjust their positions as new information emerges. Resolution happens automatically once the event outcome is confirmed and recorded.
Several factors could shift trader positioning before the match. Recent performance data, head-to-head records, and ranking changes for either player often trigger price movement. Injury reports, court surface conditions, and weather forecasts closer to the event date can influence confidence levels. Tournament draws and seeding announcements may also prompt traders to reassess probabilities. Additionally, any public statements from the players or coaching staff, as well as betting patterns on related markets, can signal shifting expectations and drive volatility in this market.