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 24, 11:00 AM EST
Polymarket
This market refers to the tennis match between Sakura Hosogi and Ena Koike in the ITF Women Granby, originally scheduled for July 17, 2026 at 11:00AM ET. This market will resolve to 'Sakura Hosogi' if Sakura Hosogi advances against Ena Koike. This market will resolve to 'Ena Koike' if Ena Koike 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 Ena Koike in the ITF Women Granby, originally scheduled for July 17, 2026 at 11:00AM ET. This market will resolve to 'Sakura Hosogi' if Sakura Hosogi advances against Ena Koike. This market will resolve to 'Ena Koike' if Ena Koike 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 sportsbook odds often diverge because they reflect different incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets are driven purely by trader belief and capital allocation. In this market, the crowd-sourced probability may differ from what traditional oddsmakers offer, sometimes capturing information faster or reflecting a broader consensus. Comparing the two can reveal where professional bookmakers and decentralized traders disagree on the likely winner, offering insight into potential value or consensus blind spots.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, this market uses an automated market maker model where traders buy and sell shares representing each possible outcome. The price of each share reflects the current probability assigned by the market; as more capital flows toward one outcome, its price rises and the competing outcome's price falls. Traders profit by correctly predicting which player will win, and losses occur if their forecast proves wrong. The continuous pricing mechanism ensures liquidity and allows entry and exit at any time before the market resolves.
This market resolves around Jul 24, 2026, once the match concludes and the winner is verified against credible public sources. The outcome is determined by the official result of the ITF Granby tournament match between the two players. No ambiguity exists in determining a winner in tennis; the player who wins the required number of sets advances and is recorded as the victor. Resolution happens automatically once the result is confirmed and reported through standard sports data channels.
Several factors could shift trader sentiment before the match begins. Recent performance data, head-to-head records, and current ranking changes may prompt position adjustments. Injury reports or withdrawal announcements would trigger sharp repricing. Court surface conditions, weather forecasts, and tournament scheduling updates can influence expectations. Social media commentary or expert analysis from tennis analysts might sway the crowd. As the match approaches, any news about player form, confidence, or external circumstances could cause meaningful price swings in this market.