TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 11, 10:00 PM EST
Polymarket
This market refers to the tennis match between Matthew Dellavedova and Sanhui Shin in the ITF Men Tokyo, originally scheduled for July 4, 2026 at 10:00PM ET. This market will resolve to 'Matthew Dellavedova' if Matthew Dellavedova advances against Sanhui Shin. This market will resolve to 'Sanhui Shin' if Sanhui Shin advances against Matthew Dellavedova. 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 Matthew Dellavedova and Sanhui Shin in the ITF Men Tokyo, originally scheduled for July 4, 2026 at 10:00PM ET. This market will resolve to 'Matthew Dellavedova' if Matthew Dellavedova advances against Sanhui Shin. This market will resolve to 'Sanhui Shin' if Sanhui Shin advances against Matthew Dellavedova. 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 on outcomes. This market may show higher or lower implied probability than traditional sports betting sites, depending on which venue's participants have fresher information or stronger conviction. Comparing the two can reveal where informed traders see value relative to conventional oddsmakers.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on order flow and share inventory. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current implied probability reflects the aggregate of all buy and sell orders, with each trade moving the price incrementally. Liquidity providers and speculators compete to profit by predicting the match outcome accurately, and their collective trading activity determines whether the odds drift higher or lower. The more capital deployed on either side, the more resistant the price becomes to sudden swings.
This market resolves around Jul 12, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result—whether Dellavedova or Shin wins the ITF Tokyo event. Your position settles based on which player emerges victorious, confirmed through established tennis authority records and tournament documentation. All shares tied to the winning outcome pay out in full, while losing shares expire worthless.
Key catalysts include recent player form, head-to-head records, court surface preference, and injury updates. Tournament draws and seeding announcements can shift expectations about path to victory. Weather conditions on match day, player momentum from earlier rounds, and late-breaking news about fitness or mental readiness often trigger sharp repricing. Media coverage and expert commentary may also influence trader conviction. Watch for lineup confirmations and any scheduling changes that could affect preparation or fatigue levels heading into the match.