TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 21, 7:30 AM EST
Polymarket
This market refers to the tennis match between Stefano Travaglia and Martin Krumich in the Swedish Open, originally scheduled for July 14, 2026 at 7:30AM ET. This market will resolve to 'Stefano Travaglia' if Stefano Travaglia advances against Martin Krumich. This market will resolve to 'Martin Krumich' if Martin Krumich advances against Stefano Travaglia. 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 Stefano Travaglia and Martin Krumich in the Swedish Open, originally scheduled for July 14, 2026 at 7:30AM ET. This market will resolve to 'Stefano Travaglia' if Stefano Travaglia advances against Martin Krumich. This market will resolve to 'Martin Krumich' if Martin Krumich advances against Stefano Travaglia. 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 markets and traditional sportsbooks price outcomes differently. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets rely on continuous trader participation to discover prices. This market often reflects real-time sentiment from a diverse crowd of participants, which can diverge from sportsbook lines—sometimes offering sharper or earlier signals of shifting expectations. Comparing the two can reveal where professional and crowd forecasts align or diverge.
On Polymarket, this market is priced through an automated market maker that converts trader buy and sell orders into continuous probability quotes. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the cumulative positions of all participants; as more traders back one outcome, its probability rises and the opposing outcome falls. This mechanism ensures liquidity and allows you to enter or exit positions without waiting for a matching counterparty.
This market resolves around Jul 21, 2026, once the Swedish Open match concludes and the result is verifiable from credible public reporting. The outcome will reflect the actual winner of the match as confirmed by official tournament records and major sports news sources. Until that point, the market price will fluctuate based on trader expectations, pre-match analysis, player form, and any breaking news that might influence the forecast.
Several factors could shift this market significantly before Jul 21, 2026. Player injury announcements, recent tournament performance, head-to-head records, and court surface conditions are classic catalysts. News about either player's form, fitness, or mental state can trigger repricing. Additionally, betting action from professional traders or sharp money often moves odds ahead of the match. Live commentary and odds from other venues may also influence sentiment as the event approaches.