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 25, 4:30 AM EST
Polymarket
This market refers to the tennis match between Dominika Podhajecka and Sarra Attig in the ITF Women Monastir, originally scheduled for June 18, 2026 at 4:30AM ET. This market will resolve to 'Dominika Podhajecka' if Dominika Podhajecka advances against Sarra Attig. This market will resolve to 'Sarra Attig' if Sarra Attig advances against Dominika Podhajecka. 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 Dominika Podhajecka and Sarra Attig in the ITF Women Monastir, originally scheduled for June 18, 2026 at 4:30AM ET. This market will resolve to 'Dominika Podhajecka' if Dominika Podhajecka advances against Sarra Attig. This market will resolve to 'Sarra Attig' if Sarra Attig advances against Dominika Podhajecka. 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 books and manage risk, incorporating margin for profit. Prediction markets like this one aggregate trader beliefs through continuous price discovery, theoretically reflecting genuine probability estimates without a built-in spread. Sportsbook odds may lag behind market-derived probabilities during breaking news or shifts in player form, while prediction markets can react faster to new information. Both sources offer value, but comparing them reveals whether consensus leans bullish or bearish on either competitor.
On Polymarket, traders set the odds for this market through an automated market maker mechanism that adjusts prices based on buy and sell pressure. 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—either Podhajecka or Attig winning—and the price of each reflects the cumulative conviction of all participants. As traders purchase shares in one player, the cost rises and the implied probability shifts. This continuous repricing ensures the market remains responsive to new information, injuries, or other developments affecting the match. The final price just before resolution represents the market's best aggregate estimate of the true probability.
This market resolves around Jun 25, 2026, once the ITF Monastir match between the two players concludes and the result is verifiable from credible public reporting. The outcome is determined by which player wins the completed match. Traders holding shares in the winning player receive the payout, while shares in the losing outcome expire worthless. Resolution timing depends on the actual match schedule, which may shift due to weather, scheduling adjustments, or other tournament logistics. Early resolution is possible if either player withdraws or the match is cancelled before play begins.
Several catalysts could shift odds significantly before the match concludes. Player injuries, illness, or withdrawal announcements would trigger sharp repricing. Recent tournament results, head-to-head records, and surface performance data often prompt trader activity as new context emerges. Weather forecasts affecting court conditions may influence expectations, particularly on clay courts. Betting news from sportsbooks or social media momentum around either competitor can create waves of buying or selling. Pre-match commentary from tennis analysts and live match developments—early breaks, momentum swings, or tactical adjustments—typically generate the most volatile price movements as traders update their conviction in real time.