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: Jun 24, 3:00 AM EST
Polymarket
This market refers to the tennis match between Selena Janicijevic and Yoana Konstantinova in the ITF Women Haskovo, originally scheduled for June 17, 2026 at 3:00AM ET. This market will resolve to 'Selena Janicijevic' if Selena Janicijevic advances against Yoana Konstantinova. This market will resolve to 'Yoana Konstantinova' if Yoana Konstantinova advances against Selena Janicijevic. 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 Selena Janicijevic and Yoana Konstantinova in the ITF Women Haskovo, originally scheduled for June 17, 2026 at 3:00AM ET. This market will resolve to 'Selena Janicijevic' if Selena Janicijevic advances against Yoana Konstantinova. This market will resolve to 'Yoana Konstantinova' if Yoana Konstantinova advances against Selena Janicijevic. 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 pools and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show higher or lower implied probabilities than traditional sports betting sites, depending on whether informed traders or casual bettors dominate activity. Comparing the two can reveal where public perception and market pricing disagree, offering insight into which outcome carries genuine edge.
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 player winning, and the price reflects the collective probability estimate at any moment. As new information emerges or trading volume shifts, prices adjust dynamically. The spread between bid and ask prices tightens as liquidity increases, making it easier to enter or exit positions without slippage. This continuous repricing mechanism ensures the market reflects the latest consensus.
This market resolves around Jun 24, 2026, once the match concludes and the winner is verified against credible public sources. The outcome is determined by which player wins the ITF Haskovo event. No ambiguity exists in the resolution criteria—the market simply confirms the final result reported by official tennis records. Traders holding shares in the winning outcome receive their payout, while losing positions expire worthless.
Player form and recent match results are primary catalysts—a streak of wins or losses by either competitor can shift trader confidence significantly. Injury reports or withdrawal announcements would trigger sharp repricing, as would head-to-head history or court surface preferences becoming relevant. Tournament draw position and seeding can also influence expectations. Real-time match updates during play, such as set scores or momentum swings, typically drive the largest intraday moves. News coverage and expert commentary may sway retail traders, amplifying volatility near the event date.