TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 22, 8:30 AM EST
Polymarket
This market refers to the tennis match between Vasco Leote Prata and Pavlos Tsitsipas in the ITF Men Castelo Branco, originally scheduled for July 15, 2026 at 8:30AM ET. This market will resolve to 'Vasco Leote Prata' if Vasco Leote Prata advances against Pavlos Tsitsipas. This market will resolve to 'Pavlos Tsitsipas' if Pavlos Tsitsipas advances against Vasco Leote Prata. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Vasco Leote Prata and Pavlos Tsitsipas in the ITF Men Castelo Branco, originally scheduled for July 15, 2026 at 8:30AM ET. This market will resolve to 'Vasco Leote Prata' if Vasco Leote Prata advances against Pavlos Tsitsipas. This market will resolve to 'Pavlos Tsitsipas' if Pavlos Tsitsipas advances against Vasco Leote Prata. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction markets and traditional sportsbooks price events differently. Sportsbooks set odds based on their own models and risk management, then adjust them to balance their book. Prediction markets, by contrast, derive prices from continuous trading among participants with diverse information and views. This market reflects what traders believe will happen, often incorporating real-time developments and expert insight faster than sportsbooks update their lines. Neither is inherently more accurate, but they offer complementary perspectives on the likely outcome.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Shares representing each outcome trade continuously, and the price of each share reflects the aggregate probability assigned by the market. As more traders buy or sell a particular outcome, its price adjusts upward or downward accordingly. This mechanism ensures transparent, friction-free pricing and allows you to enter or exit positions at any time before the market closes.
This market resolves around Jul 22, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result, ensuring accuracy and fairness for all traders. Until that point, prices may fluctuate as new information emerges, player form updates surface, or betting patterns shift. Monitor the countdown timer on the market page to stay informed of the exact closing time.
Several factors may influence trader behavior and prices leading up to the match. Player injury reports, recent tournament performance, head-to-head records, and court surface conditions are common catalysts. News about player fitness, coaching changes, or withdrawal announcements can trigger sharp repricing. Additionally, betting patterns from professional traders or sudden volume spikes often signal new information entering the market. Weather forecasts and venue-specific factors may also play a role. Watch for these developments to anticipate potential shifts in implied probabilities.