TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 28, 6:00 AM EST
Polymarket
This market refers to the tennis match between Tea Kovacevic and Rikke De Koning in the ITF Women Kursumlijska Banja, originally scheduled for July 21, 2026 at 6:00AM ET. This market will resolve to 'Tea Kovacevic' if Tea Kovacevic advances against Rikke De Koning. This market will resolve to 'Rikke De Koning' if Rikke De Koning advances against Tea Kovacevic. 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 Tea Kovacevic and Rikke De Koning in the ITF Women Kursumlijska Banja, originally scheduled for July 21, 2026 at 6:00AM ET. This market will resolve to 'Tea Kovacevic' if Tea Kovacevic advances against Rikke De Koning. This market will resolve to 'Rikke De Koning' if Rikke De Koning advances against Tea Kovacevic. 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 lock in profit margins, while prediction markets aggregate the collective beliefs of traders who profit by forecasting accurately. For this match, comparing the implied probability on Polymarket against major sportsbooks can reveal whether one venue perceives a stronger edge for either player. Prediction markets sometimes lead sportsbooks in pricing efficiency, particularly for niche events.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders buy shares predicting a particular outcome, the price rises; selling pressure lowers it. The mechanism ensures continuous liquidity and transparent pricing without reliance on a traditional oddsmaker. You can enter or exit your position at any time before the match concludes, with the final price reflecting the aggregate confidence of all active traders in the outcome.
This market resolves around Jul 28, 2026, once the ITF Kursumlijska Banja match between the two players concludes and the result is verified against credible public sources. The outcome is determined by which player wins the completed match. Traders holding shares in the winning outcome receive their payout, while incorrect positions expire worthless. Resolution typically occurs within hours of the final point, ensuring rapid settlement and allowing traders to redeploy capital into other events.
Several factors may shift trader positioning before the match begins. Recent performance data, head-to-head records, and injury reports for either player can trigger sharp repricing. Court surface conditions, weather, and tournament draw announcements may also influence confidence in the outcome. Betting syndicate activity or professional model updates sometimes create visible volume spikes. Social media sentiment and expert commentary can sway casual traders, while insider information about player fitness or mental readiness occasionally leaks and moves odds sharply. Monitor news feeds and player social accounts for late-breaking developments.