TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 25, 4:00 AM EST
Polymarket
This market refers to the tennis match between Dune Vaissaud and Berta Passola in the ITF Women Klosters, originally scheduled for June 18, 2026 at 4:00AM ET. This market will resolve to 'Dune Vaissaud' if Dune Vaissaud advances against Berta Passola. This market will resolve to 'Berta Passola' if Berta Passola advances against Dune Vaissaud. 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 Dune Vaissaud and Berta Passola in the ITF Women Klosters, originally scheduled for June 18, 2026 at 4:00AM ET. This market will resolve to 'Dune Vaissaud' if Dune Vaissaud advances against Berta Passola. This market will resolve to 'Berta Passola' if Berta Passola advances against Dune Vaissaud. 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 serve different purposes and operate under different constraints. Sportsbooks set odds to balance their book and manage risk, while prediction markets aggregate the collective beliefs of traders who profit from accuracy. This market reflects what traders are willing to stake on the outcome, which can differ meaningfully from a sportsbook's line. Comparing the two can reveal where one venue sees value the other may have missed, though both aim to reflect true probability over time.
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 price of each share reflects the collective assessment of all active traders at any given moment, with higher prices indicating greater confidence in that outcome. As new information emerges or sentiment shifts, traders adjust their positions, moving the price up or down. This continuous price discovery mechanism means the odds you see are a real-time consensus estimate rather than a static line.
This market resolves around Jun 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will reflect the actual result of the match as documented by official tennis records and reputable sports sources. Until that point, traders can continue to buy and sell shares based on their expectations. Once the match concludes and the winner is established, the market will settle accordingly and trading will end.
Several factors could shift trader sentiment before resolution. Recent form and head-to-head records between the players often influence pricing, as do injury reports or coaching changes announced closer to match day. Court conditions, surface preference, and tournament momentum can all sway expectations. Media coverage and expert analysis may also prompt traders to reassess their positions. Additionally, betting patterns from professional syndicates or sudden volume spikes can signal new information entering the market, causing rapid price adjustments in either direction.