TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 8, 5:00 AM EST
Polymarket
This market refers to the tennis match between Manvydas Balciunas and Stijn Hofman in the ITF Men Amstelveen, originally scheduled for July 1, 2026 at 5:00AM ET. This market will resolve to 'Manvydas Balciunas' if Manvydas Balciunas advances against Stijn Hofman. This market will resolve to 'Stijn Hofman' if Stijn Hofman advances against Manvydas Balciunas. 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 Manvydas Balciunas and Stijn Hofman in the ITF Men Amstelveen, originally scheduled for July 1, 2026 at 5:00AM ET. This market will resolve to 'Manvydas Balciunas' if Manvydas Balciunas advances against Stijn Hofman. This market will resolve to 'Stijn Hofman' if Stijn Hofman advances against Manvydas Balciunas. 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 sportsbooks price events differently because they operate under distinct incentive structures. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market reflects what thousands of independent traders believe will happen, often incorporating real-time information faster than traditional sportsbooks adjust their lines. Comparing this market's implied probability to sportsbook odds can reveal where consensus diverges, helping you identify potential value or spot early signals that one venue has mispriced the outcome.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current price reflects the aggregate belief of all active traders, with each transaction moving the odds based on supply and demand. If you believe the implied probability underestimates one player's chances, you can buy shares at the current price; conversely, you can sell if you think the market is overpricing an outcome. This continuous mechanism ensures prices stay responsive to new information and trader conviction throughout the event window.
This market resolves around Jul 8, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result—which player wins the ITF Amstelveen event. Resolution happens automatically after the event is confirmed, and all winning shares are paid out at full value while losing shares expire worthless. Traders should monitor the match schedule and any official updates to ensure they understand the exact timing and any potential delays or postponements that could affect settlement.
Several factors could shift this market significantly before Jul 8, 2026. Recent player performance, injury announcements, or changes in ranking or form could alter trader expectations about either competitor's chances. Head-to-head history, court surface conditions, and weather forecasts closer to the event date often trigger repricing. News about either player's participation, fitness, or mental state can also move odds sharply. Additionally, betting activity from informed traders or sharp money flowing into one side may signal new information, prompting broader market adjustments. Monitoring player social media, official tour updates, and expert commentary will help you stay ahead of these catalysts.