TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 18, 4:00 AM EST
Polymarket
This market refers to the tennis match between Adithya Karunaratne and Kali Supova in the ITF Women Kursumlijska Banja, originally scheduled for July 11, 2026 at 4:00AM ET. This market will resolve to 'Adithya Karunaratne' if Adithya Karunaratne advances against Kali Supova. This market will resolve to 'Kali Supova' if Kali Supova advances against Adithya Karunaratne. 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 Adithya Karunaratne and Kali Supova in the ITF Women Kursumlijska Banja, originally scheduled for July 11, 2026 at 4:00AM ET. This market will resolve to 'Adithya Karunaratne' if Adithya Karunaratne advances against Kali Supova. This market will resolve to 'Kali Supova' if Kali Supova advances against Adithya Karunaratne. 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 bases and incentive structures. Sportsbooks set lines to balance action and protect their margin, while prediction markets aggregate the beliefs of traders risking real capital. For this market, comparing the implied probability here to major sportsbook lines can reveal whether professional bettors and casual traders disagree on the likely winner. Significant gaps may signal value or highlight information asymmetries between venues.
On Polymarket, this market is priced through an automated market maker that adjusts odds continuously as traders place bets on either player. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on the outcome, and the price reflects the aggregate confidence of all active traders. As new information emerges—such as recent form, injury reports, or head-to-head history—the market reprices dynamically to incorporate that signal into the odds.
This market resolves around Jul 18, 2026, once the match concludes and the result is verified against credible public sources. The outcome is determined by which player wins the singles match at the ITF Kursumlijska Banja event. No ambiguity typically surrounds professional tennis results, so resolution is usually swift and final once the match is officially recorded.
Several catalysts could shift odds before the match begins. Recent tournament results, ranking changes, or head-to-head records between the two players often trigger repricing. Injury announcements, court surface preference data, or weather forecasts for the event date can also influence trader sentiment. Social media buzz, expert commentary, or betting syndicates entering the market may accelerate price movement. Any news about either player's form or fitness in the weeks leading up to the event will likely be reflected in real-time price adjustments.