TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 2, 11:00 PM EST
Polymarket
This market refers to the tennis match between Sakura Hosogi and Ya Yi Yang in the ITF Women Taipei, originally scheduled for June 25, 2026 at 11:00PM ET. This market will resolve to 'Sakura Hosogi' if Sakura Hosogi advances against Ya Yi Yang. This market will resolve to 'Ya Yi Yang' if Ya Yi Yang advances against Sakura Hosogi. 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 Sakura Hosogi and Ya Yi Yang in the ITF Women Taipei, originally scheduled for June 25, 2026 at 11:00PM ET. This market will resolve to 'Sakura Hosogi' if Sakura Hosogi advances against Ya Yi Yang. This market will resolve to 'Ya Yi Yang' if Ya Yi Yang advances against Sakura Hosogi. 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 traditional 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 risking real capital on their beliefs. Prediction markets can be more efficient at incorporating niche information—such as detailed player fitness or court-surface history—because participants have direct financial exposure. However, sportsbooks may move faster on breaking news due to their professional risk management. Comparing the two can reveal where consensus differs and highlight potential 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—such as Hosogi winning or Yang winning—is represented as a tradable share, and the combined probability of all shares always sums to 100%. As more capital flows into one outcome, its price rises and the competing outcome's price falls. This continuous repricing mechanism ensures the market reflects the latest collective judgment. Liquidity depth and trading volume influence how quickly prices respond to new information.
This market resolves around Jul 3, 2026, once the ITF Taipei match concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result—which player wins the contest. No ambiguity exists in tennis outcomes; the winner is clear from the scoreline and tournament records. Resolution happens automatically once the event is confirmed, and traders' positions settle according to the final result. Early resolution is possible if the match is cancelled or declared a walkover, though standard completion is the expected path.
Several catalysts can shift odds before the match concludes. Injury announcements or withdrawal news would trigger sharp repricing, as would recent tournament results or head-to-head record updates. Court conditions, weather forecasts, and draw-related information can also influence trader sentiment. Betting syndicates or professional traders entering the market with large positions may accelerate price moves. Media coverage highlighting one player's form or psychological edge can sway retail participation. Closer to Jul 3, 2026, warm-up match results and official player confirmations typically drive final adjustments as uncertainty narrows and the event approaches.