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 2, 8:00 AM EST
Polymarket
This market refers to the tennis match between Madelief Hageman and Lian Tran in the ITF Women Alkmaar, originally scheduled for June 25, 2026 at 8:00AM ET. This market will resolve to 'Madelief Hageman' if Madelief Hageman advances against Lian Tran. This market will resolve to 'Lian Tran' if Lian Tran advances against Madelief Hageman. 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 Madelief Hageman and Lian Tran in the ITF Women Alkmaar, originally scheduled for June 25, 2026 at 8:00AM ET. This market will resolve to 'Madelief Hageman' if Madelief Hageman advances against Lian Tran. This market will resolve to 'Lian Tran' if Lian Tran advances against Madelief Hageman. 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 traditional sportsbooks price tennis matches differently. Sportsbooks set odds based on their own models and risk management, then adjust them to balance action on both sides. Prediction markets like this one instead aggregate trader beliefs in real time—odds shift continuously as participants buy and sell shares based on their own research and conviction. Because prediction markets reward accuracy over time, they often reflect genuine probability estimates. Comparing this market's odds to major sportsbook lines can reveal where consensus diverges and highlight potential value.
On Polymarket, traders set prices 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 more capital flowing into one outcome, the higher its price rises, and vice versa. This continuous auction mechanism means odds update instantly as new information emerges or trader sentiment shifts. You can enter or exit positions at any time before the market closes, and your profit or loss depends on the final resolution price relative to your entry price. Liquidity and spreads vary throughout the trading day.
This market resolves around Jul 2, 2026, once the ITF Alkmaar match concludes and the result is verified against credible public sources. The outcome will reflect the official winner of the Hageman vs Tran singles contest. Until that point, you can trade your position freely. Resolution is final once the event is confirmed, and payouts are distributed to holders of the winning outcome share.
Several factors may shift odds before the match takes place. Recent form and head-to-head records between the two players often influence trader positioning. Injury reports, court surface conditions, and weather forecasts closer to the event date can trigger repricing. Tournament seeding and draw strength also matter for ITF events. Real-time match developments—such as early set results if live trading continues—will cause sharp price moves. News about either player's fitness or mental state may prompt traders to reassess their positions and adjust the market accordingly.