TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 24, 2:30 AM EST
Polymarket
This market refers to the tennis match between Rikke De Koning and Sophie Greiner in the ITF Women Kursumlijska Banja, originally scheduled for July 17, 2026 at 2:30AM ET. This market will resolve to 'Rikke De Koning' if Rikke De Koning advances against Sophie Greiner. This market will resolve to 'Sophie Greiner' if Sophie Greiner advances against Rikke De Koning. 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 Rikke De Koning and Sophie Greiner in the ITF Women Kursumlijska Banja, originally scheduled for July 17, 2026 at 2:30AM ET. This market will resolve to 'Rikke De Koning' if Rikke De Koning advances against Sophie Greiner. This market will resolve to 'Sophie Greiner' if Sophie Greiner advances against Rikke De Koning. 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 traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets aggregate beliefs from traders risking real capital on outcomes. Prediction markets can sometimes offer sharper pricing on niche events like professional tennis matches, where specialized traders have deeper insight. However, sportsbooks may move faster on breaking news. Comparing this market's odds to major sportsbooks can reveal whether traders here see value the broader betting market has missed.
On Polymarket, this market is priced through an automated market maker that converts trader positions into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares representing each outcome, and the cumulative volume on each side determines the displayed odds. As more capital flows toward one player, that outcome's price rises and the opposing price falls. This continuous repricing mechanism ensures the market reflects the latest consensus among active traders. The more trading volume this market attracts, the tighter and more efficient the pricing typically becomes.
This market resolves around Jul 24, 2026, once the tennis match concludes and the result is verifiable from credible public sources. The outcome will reflect which player wins the match at the ITF Kursumlijska Banja event. Resolution occurs after the match is officially completed and confirmed through standard tennis reporting channels. Until that point, traders can continue to buy and sell shares as new information and match developments emerge. Your position will be settled based on the verified final result.
Several factors could shift this market significantly before Jul 24, 2026. Recent form and head-to-head records between the two players often drive early repricing as traders digest historical matchups. Injury reports or withdrawal announcements would trigger sharp moves, as would changes in court conditions or weather forecasts on match day. Betting action from professional syndicates can also move the odds if they take large positions. Social media momentum, coaching changes, or news about either player's recent tournaments may influence trader sentiment. Watch for any official updates from the ITF or the tournament organizers that could affect competitive conditions.