TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 24, 9:15 PM EST
Polymarket
This market refers to the tennis match between Gaeul Jang and Himari Sato in the ITF Women Sapporo, originally scheduled for June 17, 2026 at 9:15PM ET. This market will resolve to 'Gaeul Jang' if Gaeul Jang advances against Himari Sato. This market will resolve to 'Himari Sato' if Himari Sato advances against Gaeul Jang. 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 Gaeul Jang and Himari Sato in the ITF Women Sapporo, originally scheduled for June 17, 2026 at 9:15PM ET. This market will resolve to 'Gaeul Jang' if Gaeul Jang advances against Himari Sato. This market will resolve to 'Himari Sato' if Himari Sato advances against Gaeul Jang. 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 odds to balance liability and profit margins, while prediction markets aggregate the collective beliefs of traders risking real capital. This market may show materially different implied probabilities than traditional sports betting sites, especially as new information emerges or if one venue attracts more informed traders. Comparing the two can reveal where consensus is strongest and where outlier views persist in the betting ecosystem.
On Polymarket, traders set prices through an automated market maker mechanism where buying or selling shares shifts the odds in real time. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome has a price between 0 and 1 reflecting its implied probability, and larger trades move the price more dramatically than small ones. The market remains open for trading until resolution, allowing continuous price discovery as new information surfaces and trader conviction changes. Liquidity and trading volume directly influence how efficiently prices adjust to new developments.
This market resolves around Jun 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winning outcome will be determined by the official match result, ensuring that traders' positions settle fairly based on what actually occurred. Until that point, this market remains active for trading, and prices may shift as the match date approaches and new information becomes available.
Key catalysts include recent tournament performance by either player, injury announcements, head-to-head record updates, and court surface conditions at the venue. Changes in player ranking or seeding can also shift trader expectations. Media coverage highlighting form, motivation, or external circumstances may trigger repricing. Additionally, any official draws or bracket confirmations closer to the event date could refine market odds as uncertainty decreases and the match becomes imminent.