TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 25, 7:00 AM EST
Polymarket
This market refers to the tennis match between Taro Daniel and Juan Carlos Prado in the Estoril Open, Qualification, originally scheduled for July 18, 2026 at 7:00AM ET. This market will resolve to 'Taro Daniel' if Taro Daniel advances against Juan Carlos Prado. This market will resolve to 'Juan Carlos Prado' if Juan Carlos Prado advances against Taro Daniel. 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 Taro Daniel and Juan Carlos Prado in the Estoril Open, Qualification, originally scheduled for July 18, 2026 at 7:00AM ET. This market will resolve to 'Taro Daniel' if Taro Daniel advances against Juan Carlos Prado. This market will resolve to 'Juan Carlos Prado' if Juan Carlos Prado advances against Taro Daniel. 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 sportsbook odds often diverge because they reflect different pricing mechanisms. Sportsbooks set fixed lines designed to balance action and protect their margin, while prediction markets allow traders to continuously adjust prices based on new information and their own assessments. For tennis qualifiers like this one, sportsbooks may emphasize historical player rankings and recent form, whereas prediction market participants incorporate real-time sentiment and breaking news. Both sources can inform your view, though they rarely align perfectly on any given match.
On Polymarket, this market is priced through an automated market maker that allows traders to 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 share reflects the collective belief of all traders participating in the market at that moment. As new information emerges or trader sentiment shifts, the price adjusts dynamically. This continuous repricing mechanism means the odds you see are always responsive to the latest developments, making the market an efficient aggregator of available information about the match.
This market resolves around Jul 25, 2026, once the qualification match concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result as recorded by the tournament organizers and confirmed through established sports data sources. Until that point, traders can continue to buy and sell shares as new information becomes available. Resolution occurs automatically once the event is complete and the outcome is confirmed.
Several factors could shift trader sentiment before the match takes place. Player injury announcements or withdrawal news would have an immediate impact, as would recent performance updates or changes in player ranking. Weather conditions at the venue, court surface adjustments, or scheduling delays might influence expectations. Media coverage highlighting either player's recent form or head-to-head history could prompt repricing. Additionally, any official tournament updates or changes to the draw could move the market. Traders monitor these signals continuously to adjust their positions.