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, 4:00 AM EST
Polymarket
This market refers to the tennis match between Andrey Rublev and Alejandro Tabilo in the Swedish Open, originally scheduled for July 18, 2026 at 4:00AM ET. This market will resolve to 'Andrey Rublev' if Andrey Rublev advances against Alejandro Tabilo. This market will resolve to 'Alejandro Tabilo' if Alejandro Tabilo advances against Andrey Rublev. 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 Andrey Rublev and Alejandro Tabilo in the Swedish Open, originally scheduled for July 18, 2026 at 4:00AM ET. This market will resolve to 'Andrey Rublev' if Andrey Rublev advances against Alejandro Tabilo. This market will resolve to 'Alejandro Tabilo' if Alejandro Tabilo advances against Andrey Rublev. 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 lock in profit margins, while prediction markets are driven by traders seeking to profit on accurate forecasts. This market aggregates the collective judgment of thousands of independent traders, which can sometimes identify value that sportsbooks miss—or vice versa. Comparing the two can reveal where smart money is positioning itself and highlight potential mispricings worth exploring.
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. Each outcome has a share price between 0 and 1 (representing 0–100% implied probability), and traders profit by buying low and selling high or by correctly predicting the final result. The more capital flowing into a particular outcome, the higher its price rises, creating a continuous feedback loop that reflects the market's evolving confidence in each scenario.
This market resolves around Jul 25, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official result of the tennis contest, with the winning prediction determined by which player prevails in the match. Resolution typically occurs within hours of the final point, allowing traders to settle their positions and collect winnings based on the accuracy of their forecast.
Several factors could shift odds before the match begins or during play. Recent tournament performance, head-to-head records, and player rankings often influence pre-match trading. Injury reports, court surface conditions, and weather forecasts can trigger sharp moves as new information reaches traders. During the match itself, momentum swings—such as winning a key set or breaking serve—typically drive real-time repricing. Social media sentiment, expert commentary, and betting syndicates entering or exiting positions can also accelerate price movement, making this market highly responsive to both hard data and market psychology.