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 13, 4:00 AM EST
Polymarket
This market refers to the tennis match between June Bjork and Caijsa Hennemann in the Bastad, originally scheduled for July 6, 2026 at 4:00AM ET. This market will resolve to 'June Bjork' if June Bjork advances against Caijsa Hennemann. This market will resolve to 'Caijsa Hennemann' if Caijsa Hennemann advances against June Bjork. 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between June Bjork and Caijsa Hennemann in the Bastad, originally scheduled for July 6, 2026 at 4:00AM ET. This market will resolve to 'June Bjork' if June Bjork advances against Caijsa Hennemann. This market will resolve to 'Caijsa Hennemann' if Caijsa Hennemann advances against June Bjork. 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 WTA Tour. 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 who have real money at stake on the outcome. This market may show a different probability than traditional sports betting sites, especially if one venue has sharper or more active traders. Comparing the two can reveal where consensus is strongest or where informed traders see value relative to conventional betting lines.
On Polymarket, traders set the odds 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 price of each outcome reflects the cumulative trades placed by the community, with higher prices indicating stronger belief in that result. As new information emerges or trader sentiment shifts, the market adjusts continuously. This dynamic pricing mechanism means the odds you see are a real-time consensus estimate rather than a fixed line, allowing you to enter or exit positions at any time before resolution.
This market resolves around Jul 13, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will reflect the official match conclusion, ensuring that traders have clarity on who won. Until that point, positions remain open and prices may shift as the match date approaches and new developments emerge. Resolution timing is designed to align with standard tournament reporting so that all participants can verify the result independently.
Several factors could shift odds in this market before it resolves. Recent player form, head-to-head records, and tournament conditions at Bastad may influence trader confidence. Injury reports, practice results, or public statements from either player could trigger repricing. Weather forecasts closer to the match date, seeding changes, or momentum from earlier rounds in the tournament may also sway sentiment. As the event date approaches, increased media coverage and expert analysis typically draw more traders into the market, potentially amplifying price movements based on new information.