TOTAL VOLUME:
$134.2b
24H VOL:
$129,159,707
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,442,132,418
404,744
Markets across
30,489
events
MATCHED EVENTS:
2,691
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 25, 3:00 AM EST
Polymarket
This market refers to the tennis match between Petja Drame and Karine Sarkisova in the ITF Women Kursumlijska Banja, originally scheduled for June 18, 2026 at 3:00AM ET. This market will resolve to 'Petja Drame' if Petja Drame advances against Karine Sarkisova. This market will resolve to 'Karine Sarkisova' if Karine Sarkisova advances against Petja Drame. 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 Petja Drame and Karine Sarkisova in the ITF Women Kursumlijska Banja, originally scheduled for June 18, 2026 at 3:00AM ET. This market will resolve to 'Petja Drame' if Petja Drame advances against Karine Sarkisova. This market will resolve to 'Karine Sarkisova' if Karine Sarkisova advances against Petja Drame. 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 audiences and operate under different constraints. Sportsbooks set lines to balance action and manage risk, while prediction markets reflect the collective belief of traders who have real money at stake. This market aggregates the views of many independent participants, which can sometimes surface insights that traditional oddsmakers miss—or confirm their assessments. Comparing this market's odds to major sportsbooks can reveal where consensus is strongest and where outlier opinions exist, though prediction markets typically excel at capturing longer-term probabilities rather than short-term line movements.
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. Each share represents a claim on one outcome, and the price reflects the collective probability estimate at any given moment. As more traders back one player over the other, the price shifts to rebalance supply and demand. This continuous repricing mechanism ensures the market stays responsive to new information, breaking news, or shifts in player form. The spread between bid and ask prices reflects liquidity and uncertainty—tighter spreads indicate higher confidence and deeper trading interest.
This market resolves around Jun 25, 2026, once the match concludes and the result is verified against credible public sources. The outcome is determined by which player wins the ITF Kursumlijska Banja event, as officially recorded by the tournament organizers and confirmed through established tennis reporting channels. No ambiguity exists in determining a winner—the match either concludes with a decisive result or is abandoned under specific conditions. Traders should monitor the official tournament schedule to anticipate resolution timing and any potential delays due to weather or other unforeseen circumstances.
Several factors could shift odds before the match takes place. Recent player form, injury reports, or withdrawal announcements would trigger immediate repricing. Court surface conditions, weather forecasts, and head-to-head history between Drame and Sarkisova often influence trader sentiment. Betting activity from professional syndicates or sharp bettors can also move prices as they deploy capital based on proprietary analysis. Tournament seeding changes, coaching updates, or news about either player's preparation level may prompt traders to reassess probabilities. Monitoring tennis news outlets and social media for breaking developments helps you stay ahead of market moves.