TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 25, 8:30 AM EST
Polymarket
This market refers to the tennis match between Niels Ratiu and Pieter De Lange in the ITF Men Saarlouis, originally scheduled for June 18, 2026 at 8:30AM ET. This market will resolve to 'Niels Ratiu' if Niels Ratiu advances against Pieter De Lange. This market will resolve to 'Pieter De Lange' if Pieter De Lange advances against Niels Ratiu. 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 Niels Ratiu and Pieter De Lange in the ITF Men Saarlouis, originally scheduled for June 18, 2026 at 8:30AM ET. This market will resolve to 'Niels Ratiu' if Niels Ratiu advances against Pieter De Lange. This market will resolve to 'Pieter De Lange' if Pieter De Lange advances against Niels Ratiu. 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 participant bases and incentive structures. Sportsbooks set lines to balance action and protect their margin, while prediction markets aggregate the beliefs of traders risking real capital. This market's odds may lead or lag traditional sportsbook pricing depending on which venue attracts sharper information first. Comparing the two can reveal where consensus is strongest or where informed traders see value.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on buy and sell pressure. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome is represented as a tradable share, and the combined probability of all shares always totals 100 percent. As more traders back one player over the other, the price of that outcome rises while the alternative falls, creating a continuous price discovery mechanism that reflects the collective forecast of the trading community.
This market resolves around Jun 25, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on which player wins the completed match. Until that point, traders can continue to buy and sell shares, allowing the odds to shift as new information emerges or as the event date approaches.
Player form, recent tournament results, head-to-head records, and injury reports can all shift market odds significantly. News about either competitor's fitness, ranking changes, or performance in warm-up events leading into the tournament will likely trigger trading activity. Weather conditions at the venue and court surface preferences may also influence trader positioning. As the match date draws closer, late-breaking developments or betting syndicate activity could create sharp price movements.