TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 24, 4:00 AM EST
Polymarket
This market refers to the tennis match between Ivana Sebestova and Khrystyna Vozniak in the ITF Women Bolszewo, originally scheduled for June 17, 2026 at 4:00AM ET. This market will resolve to 'Ivana Sebestova' if Ivana Sebestova advances against Khrystyna Vozniak. This market will resolve to 'Khrystyna Vozniak' if Khrystyna Vozniak advances against Ivana Sebestova. 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 Ivana Sebestova and Khrystyna Vozniak in the ITF Women Bolszewo, originally scheduled for June 17, 2026 at 4:00AM ET. This market will resolve to 'Ivana Sebestova' if Ivana Sebestova advances against Khrystyna Vozniak. This market will resolve to 'Khrystyna Vozniak' if Khrystyna Vozniak advances against Ivana Sebestova. 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 markets and traditional sportsbooks price events differently because they operate under distinct incentive structures. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market reflects what thousands of independent traders believe will happen, often incorporating specialized knowledge and real-time adjustments faster than sportsbooks update their lines. Comparing this market's implied probability to sportsbook odds can reveal where the two venues diverge, potentially signaling value or consensus shifts in how the tennis matchup is perceived.
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 outcome reflects the collective belief of all participants: higher prices mean traders view that result as more likely, while lower prices suggest skepticism. As new information surfaces—such as player injuries, recent form, or court conditions—traders adjust their positions, causing prices to shift. This continuous repricing mechanism ensures the market stays responsive to developments leading up to the match.
This market resolves around Jun 24, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on which player wins the ITF Bolszewo event, as documented by official tournament records and reputable sports news sources. Traders holding shares in the winning outcome will receive their payout, while incorrect positions expire worthless. The resolution process is straightforward: the market simply confirms the factual result of the completed match.
Several factors could shift prices before the match takes place. Player injury announcements or withdrawal news would dramatically reprrice the outcome, as would recent tournament results or ranking changes affecting either competitor's form. Court surface conditions, weather forecasts, and head-to-head history could also influence trader positioning. Media coverage highlighting one player's momentum or tactical advantages may trigger buying or selling waves. Additionally, any official tournament updates or scheduling changes could prompt market adjustments as traders reassess their confidence in each outcome.