TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 10, 3:00 PM EST
Polymarket
This market refers to the tennis match between Jo-Yee Chan and Alina Shcherbinina in the ITF Women San Diego, originally scheduled for July 3, 2026 at 3:00PM ET. This market will resolve to 'Jo-Yee Chan' if Jo-Yee Chan advances against Alina Shcherbinina. This market will resolve to 'Alina Shcherbinina' if Alina Shcherbinina advances against Jo-Yee Chan. 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 Jo-Yee Chan and Alina Shcherbinina in the ITF Women San Diego, originally scheduled for July 3, 2026 at 3:00PM ET. This market will resolve to 'Jo-Yee Chan' if Jo-Yee Chan advances against Alina Shcherbinina. This market will resolve to 'Alina Shcherbinina' if Alina Shcherbinina advances against Jo-Yee Chan. 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 extract a margin, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show different implied probabilities than traditional sportsbooks, particularly if one venue has sharper information flow or different liquidity. Comparing the two can reveal where professional bettors and casual traders disagree on the likely outcome.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker or order-book model, with each share worth $1 if that outcome occurs. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the collective confidence of all active traders at that moment. Higher prices indicate stronger belief in that outcome, while lower prices suggest skepticism. Liquidity and recent trading volume influence how quickly prices adjust to new information about the players or match conditions.
This market resolves around Jul 10, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will reflect the official match conclusion as documented by the tournament organizer and reputable sports news sources. Until that point, traders can continue to buy and sell shares based on their expectations, and prices may shift as match day approaches or new information emerges about player form or conditions.
Several factors could shift prices before the match concludes. Player injury announcements, recent tournament performance, head-to-head records, or changes in seeding could trigger significant trading. Court surface conditions, weather forecasts, and pre-match commentary from analysts may also influence trader positioning. Late-breaking news about either player's fitness or form typically generates volume spikes. As the event date approaches, this market often becomes more sensitive to real-time updates and expert commentary.