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 21, 10:00 AM EST
Polymarket
This market refers to the tennis match between Miho Kuramochi and Yeon Woo Ku in the ITF Women Granby, originally scheduled for July 14, 2026 at 10:00AM ET. This market will resolve to 'Miho Kuramochi' if Miho Kuramochi advances against Yeon Woo Ku. This market will resolve to 'Yeon Woo Ku' if Yeon Woo Ku advances against Miho Kuramochi. 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 Miho Kuramochi and Yeon Woo Ku in the ITF Women Granby, originally scheduled for July 14, 2026 at 10:00AM ET. This market will resolve to 'Miho Kuramochi' if Miho Kuramochi advances against Yeon Woo Ku. This market will resolve to 'Yeon Woo Ku' if Yeon Woo Ku advances against Miho Kuramochi. 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 serve different audiences and operate under different constraints. Sportsbooks set odds to balance their book and manage risk, while prediction markets like this one are driven purely by trader consensus—no house edge or margin. This market reflects what thousands of independent traders believe will happen, free from the commercial pressures sportsbooks face. Over time, prediction markets have proven competitive with or more accurate than traditional betting lines, especially in niche events where sportsbook coverage is limited. Comparing the two can reveal valuable gaps in market perception.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares representing each outcome, and the price of each share reflects the collective belief in that outcome's likelihood. As more capital flows into one side, the price adjusts automatically. This continuous pricing mechanism ensures liquidity and transparency, allowing you to enter or exit positions at any time before the market closes. The spread between bid and ask prices tightens as volume increases, rewarding active participation.
This market resolves around Jul 21, 2026, once the ITF Granby tennis match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result—which player wins the contest. Until that point, traders can continue to buy and sell shares as new information emerges. Early resolution is possible if the match is cancelled or postponed under circumstances that make a clear winner impossible to determine. Check the platform for any updates on scheduling or force majeure conditions.
Several factors could shift trader sentiment before the match. Recent performance data, head-to-head records, and injury reports on either player will influence positioning. Court conditions, weather, and draw announcements closer to the event date often trigger repricing. Betting activity on traditional sportsbooks can also signal sharp money and move the prediction market. Unexpected withdrawals, coaching changes, or public statements from either player may spark volatility. Major tennis news—such as rule changes or tournament logistics—could affect broader market confidence. Monitor player rankings and recent tournament results for the most actionable signals.