TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 9, 3:30 AM EST
Polymarket
This market refers to the tennis match between Lan Mi and Katja Wiersholm in the ITF Women Kayseri, originally scheduled for July 2, 2026 at 3:30AM ET. This market will resolve to 'Lan Mi' if Lan Mi advances against Katja Wiersholm. This market will resolve to 'Katja Wiersholm' if Katja Wiersholm advances against Lan Mi. 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 Lan Mi and Katja Wiersholm in the ITF Women Kayseri, originally scheduled for July 2, 2026 at 3:30AM ET. This market will resolve to 'Lan Mi' if Lan Mi advances against Katja Wiersholm. This market will resolve to 'Katja Wiersholm' if Katja Wiersholm advances against Lan Mi. 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 are driven purely by trader consensus and real money at stake. This market aggregates the collective judgment of participants willing to risk capital on the outcome. Comparing this market's implied probability to traditional sportsbook lines can reveal where the crowd sees value or where sharp money may be positioning ahead of the match.
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 price of each outcome reflects the ratio of shares held in the liquidity pool, with prices moving as traders adjust their positions. Higher trading volume typically narrows spreads and improves price discovery. Participants profit by correctly predicting the match result, creating a direct financial incentive for accurate pricing relative to the true likelihood of each outcome.
This market resolves around Jul 9, 2026, once the ITF Kayseri match between Lan Mi and Wiersholm concludes and the result is verifiable from credible public sources. The outcome is determined by the official match result as reported by the tournament organizers and confirmed through established sports reporting channels. Traders should monitor the event schedule and any official announcements from the ITF to anticipate resolution timing. Early resolution is possible if the match is cancelled or withdrawn before completion.
Market prices may shift based on player form, recent match results, injury reports, or changes to tournament seeding and scheduling. News about either player's fitness, coaching changes, or head-to-head history can influence trader sentiment. Court conditions, weather forecasts, and draw updates closer to the event date often trigger repricing. Late-breaking developments such as withdrawal announcements or significant upsets in related matches can also cause sharp moves. Traders typically increase activity as the match date approaches and more information becomes available.