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, 8:00 AM EST
Polymarket
This market refers to the tennis match between Edward Etty and Ryo Tabata in the ITF Men Alkmaar, originally scheduled for June 25, 2026 at 8:00AM ET. This market will resolve to 'Edward Etty' if Edward Etty advances against Ryo Tabata. This market will resolve to 'Ryo Tabata' if Ryo Tabata advances against Edward Etty. 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 Edward Etty and Ryo Tabata in the ITF Men Alkmaar, originally scheduled for June 25, 2026 at 8:00AM ET. This market will resolve to 'Edward Etty' if Edward Etty advances against Ryo Tabata. This market will resolve to 'Ryo Tabata' if Ryo Tabata advances against Edward Etty. 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 manage risk, while prediction markets aggregate the beliefs of traders risking real capital. For this market, prediction market participants may price in factors—such as recent form, head-to-head history, or court conditions—differently than traditional oddsmakers. Comparing the two can reveal where consensus is strongest and where informed traders see value relative to conventional betting lines.
On Polymarket, this market is priced through an automated market maker that allows traders to buy and sell shares representing each player's chances of winning. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices adjust continuously as traders place orders, with the current odds reflecting the aggregate belief of all participants. The cost to buy a share rises as demand increases, naturally incentivizing traders to sell when they believe the price is too high and buy when it is too low. This mechanism ensures that market prices converge toward accurate probabilities over time.
This market resolves around Jul 2, 2026, once the ITF Alkmaar event concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result—whether Edward Etty or Ryo Tabata wins the contest. Resolution occurs after the match is completed and the winner is confirmed through established tennis databases or official tournament records. Traders should monitor the event schedule to anticipate resolution timing and any potential delays.
Several factors could shift odds before resolution. Recent tournament performance, injury updates, or withdrawal announcements involving either player would trigger immediate repricing. Court surface conditions, weather forecasts, and head-to-head records may also influence trader sentiment. Betting activity from informed participants—such as professional tennis analysts or players with insider knowledge—can create sharp price movements. Media coverage highlighting form or controversy, as well as any changes to the tournament schedule, could prompt traders to reassess their positions and adjust their bids accordingly.