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 9, 10:00 PM EST
Polymarket
This market refers to the tennis match between Omar Jasika and Sanhui Shin in the ITF Men Tokyo, originally scheduled for July 2, 2026 at 10:00PM ET. This market will resolve to 'Omar Jasika' if Omar Jasika advances against Sanhui Shin. This market will resolve to 'Sanhui Shin' if Sanhui Shin advances against Omar Jasika. 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 Omar Jasika and Sanhui Shin in the ITF Men Tokyo, originally scheduled for July 2, 2026 at 10:00PM ET. This market will resolve to 'Omar Jasika' if Omar Jasika advances against Sanhui Shin. This market will resolve to 'Sanhui Shin' if Sanhui Shin advances against Omar Jasika. 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 lock in profit margins, while prediction markets like this one are driven by traders risking real capital on their beliefs. Prediction markets can sometimes offer sharper, more efficient pricing because participants have direct financial exposure to accuracy. Comparing this market's implied probability to major sportsbook lines can reveal where the two venues disagree on the likely outcome.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current implied probability reflects the collective bets placed by all participants; as new information emerges or sentiment shifts, the price adjusts in real time. Liquidity and trading volume influence how easily prices move, so markets with higher activity tend to converge more tightly toward fair value.
This market resolves around Jul 10, 2026, once the match concludes and the result is verified against credible public sources. The outcome is determined by the official match result—which player wins the ITF Tokyo event. No further criteria apply; resolution hinges solely on the confirmed winner as reported by the tournament organizers and major sports databases.
Several factors can shift trader sentiment before Jul 10, 2026. Recent player form, head-to-head records, and injury updates are key catalysts. Court surface conditions, weather forecasts, and any changes to player rankings or seeding can also influence implied probabilities. News coverage, expert analysis, and betting action from other venues may prompt traders to reassess their positions. As the match date draws closer, late-breaking developments—such as player withdrawals or unexpected upsets in related tournaments—could trigger sharp repricing.