TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 27, 5:00 AM EST
Polymarket
This market tracks who will win the tennis match between Nikola Bartunkova and Yue Yuan at the Livesport Prague Open on Polymarket, with Nikola Bartunkova currently at 100.0%. Resolution will be based on official results from https://www.wtatennis.com/scores. The match is scheduled to take place on July 20, 2026 at 5:00AM ET, and this will be the key event to watch for resolution.
This market refers to the tennis match between Nikola Bartunkova and Yue Yuan in the Livesport Prague Open, originally scheduled for July 20, 2026 at 5:00AM ET. This market will resolve to 'Nikola Bartunkova' if Nikola Bartunkova advances against Yue Yuan. This market will resolve to 'Yue Yuan' if Yue Yuan advances against Nikola Bartunkova. 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 WTA Tour. A consensus of credible reporting may also be used.
Prediction markets and sportsbooks price events differently because they operate on distinct mechanisms. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets let traders freely buy and sell contracts, allowing prices to reflect aggregate belief. This market often reveals where informed traders see value relative to traditional betting lines. Comparing the two can highlight discrepancies—sportsbooks may lag behind emerging information, or prediction market prices may diverge if the trader base holds a different view than the broader betting public.
On Polymarket, this market is priced through an automated market maker and order-book mechanism where traders buy and sell shares representing each possible outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective confidence of all active traders at that moment. As new information emerges or sentiment shifts, traders adjust their positions, and the price updates in real time. This continuous repricing ensures the market stays responsive to breaking news, player form, or other factors relevant to the match.
This market resolves around Jul 27, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome is determined by the final score and winner as officially recorded. Until that point, traders can continue to buy and sell shares based on their expectations. Resolution happens automatically once the event is confirmed, and all positions settle according to the actual result.
Several factors can shift trader positioning before Jul 27, 2026. Injury announcements or withdrawal news about either player would trigger sharp repricing. Recent match results, ranking changes, or head-to-head history becoming more salient could sway sentiment. Court conditions, weather, or tournament momentum may also influence expectations. Social media buzz, expert commentary, or betting-market activity on sportsbooks can cascade into this market as traders react to new information. Even minor form updates or training reports can move prices if they suggest a shift in match likelihood.