TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 22, 3:42 AM EST
Polymarket
This market refers to the tennis match between Azuma Visaya and Alexander Chang in the ITF Men Bali, originally scheduled for July 21, 2026 at 9:00PM ET. This market will resolve to 'Azuma Visaya' if Azuma Visaya advances against Alexander Chang. This market will resolve to 'Alexander Chang' if Alexander Chang advances against Azuma Visaya. 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 Azuma Visaya and Alexander Chang in the ITF Men Bali, originally scheduled for July 21, 2026 at 9:00PM ET. This market will resolve to 'Azuma Visaya' if Azuma Visaya advances against Alexander Chang. This market will resolve to 'Alexander Chang' if Alexander Chang advances against Azuma Visaya. 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 operate under different incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets are driven purely by trader supply and demand. This market aggregates the collective forecast of thousands of independent participants with real money at stake, which can reveal information gaps or biases in conventional betting lines. Comparing the two can highlight where professional oddsmakers and decentralized traders disagree on match outcomes.
On Polymarket, this market is priced through an automated market maker (AMM) mechanism combined with order-book trading. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell outcome shares directly, and the price of each contract reflects the probability implied by the current balance of buy and sell orders. As more capital flows into one outcome, its price rises and the competing outcome's price falls, maintaining a dynamic equilibrium. This continuous repricing ensures the market stays responsive to new information about the match.
This market resolves around Jul 29, 2026, once the ITF Bali match between Visaya and Chang concludes and the result is verifiable from credible public sources. The outcome is determined by the official match result—either a win for Visaya or a win for Chang. No ambiguity exists in tennis match outcomes, making resolution straightforward and final. Traders should monitor the tournament schedule to anticipate the exact timing of resolution.
Market prices can shift based on recent player form, head-to-head records, court conditions, and injury reports leading up to the match. News about either player's recent tournament performance, fitness status, or coaching changes may trigger significant repricing. Weather forecasts for the Bali venue and draw announcements can also influence trader positioning. As the match date approaches, late-breaking developments—such as withdrawal or unexpected lineup changes—often produce sharp price movements in the final hours before play begins.