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 2, 6:00 AM EST
Polymarket
This market refers to the tennis match between Jade Groen and Merel Hoedt in the ITF Women Alkmaar, originally scheduled for June 25, 2026 at 6:00AM ET. This market will resolve to 'Jade Groen' if Jade Groen advances against Merel Hoedt. This market will resolve to 'Merel Hoedt' if Merel Hoedt advances against Jade Groen. 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 Jade Groen and Merel Hoedt in the ITF Women Alkmaar, originally scheduled for June 25, 2026 at 6:00AM ET. This market will resolve to 'Jade Groen' if Jade Groen advances against Merel Hoedt. This market will resolve to 'Merel Hoedt' if Merel Hoedt advances against Jade Groen. 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 lock in profit margins, while prediction markets like this one are driven by traders seeking to profit from accurate forecasts. Prediction markets can sometimes offer sharper pricing because participants have real money at stake and face no house edge. Comparing this market's implied probabilities to major sportsbook lines can reveal where the two communities disagree on the likely outcome.
On Polymarket, this market is priced through an automated market maker that converts trader buy and sell orders into real-time odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current probability reflects the ratio of shares held across outcomes, with traders purchasing shares in the player they believe will win. As more capital flows into one side, the price adjusts upward, incentivizing contrarian bets. This continuous pricing mechanism ensures the market remains liquid and responsive to new information throughout the trading period.
This market resolves around Jul 2, 2026, with the outcome confirmed once the match result is verifiable from credible public reporting. The winner will be determined by the official ITF Alkmaar tournament records and widely recognized sports data sources. Until that point, traders can continue to buy and sell shares as odds fluctuate. Resolution occurs automatically once the event concludes and the result is documented.
Several factors could shift market odds before the match concludes. Recent player form, head-to-head records, and court surface preferences may influence trader positioning. Injury announcements or withdrawal news could trigger sharp repricing. Pre-match commentary from analysts and betting syndicates often sparks trading activity. Weather conditions and scheduling changes at the tournament venue can also affect expectations. Real-time match developments—if the market remains open during play—would drive the most dramatic price swings as traders react to live performance.