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 16, 7:00 AM EST
Polymarket
This market refers to the tennis match between Pieter De Lange and Fons Van Sambeek in the ITF Men The Hague, originally scheduled for July 9, 2026 at 7:00AM ET. This market will resolve to 'Pieter De Lange' if Pieter De Lange advances against Fons Van Sambeek. This market will resolve to 'Fons Van Sambeek' if Fons Van Sambeek advances against Pieter De Lange. 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 Pieter De Lange and Fons Van Sambeek in the ITF Men The Hague, originally scheduled for July 9, 2026 at 7:00AM ET. This market will resolve to 'Pieter De Lange' if Pieter De Lange advances against Fons Van Sambeek. This market will resolve to 'Fons Van Sambeek' if Fons Van Sambeek advances against Pieter De Lange. 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 market odds and sportsbook odds often diverge because they reflect different mechanisms. Sportsbooks set odds to balance action and lock in profit margins, while prediction markets like this one are priced by traders who profit from accuracy. Traders have strong incentives to incorporate all available information—player form, head-to-head records, court conditions—into their positions. This market's odds may lead or lag sportsbook lines depending on which venue has faster information flow and deeper liquidity at any given moment.
On Polymarket, traders set the odds by buying and selling shares that represent each possible 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 in that outcome's probability. As new information surfaces—injury reports, recent match results, or betting patterns—traders adjust their positions, moving the price up or down. This continuous repricing mechanism ensures the market stays responsive to real-world developments affecting the match.
This market resolves around Jul 16, 2026, once the match concludes and the result is verified against credible public sources. The outcome is determined by the official match result as recorded by the ITF. No further action is required from you; the platform automatically settles the market based on the confirmed winner. Early resolution may occur if the match is cancelled or abandoned under tournament rules.
Several factors could shift trader positions before the match begins. Recent performance data, such as wins or losses in warm-up tournaments, often triggers repricing. Injury announcements or withdrawal news would cause sharp moves. Court surface conditions and weather forecasts may also influence odds, since both players' styles suit different conditions. Betting syndicate activity and shifts in public sentiment on social media can accelerate price changes. Monitor official ITF communications and player social accounts for updates that might alter the market's trajectory.