TOTAL VOLUME:
$134b
24H VOL:
$87,176,691
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,391,958,194
394,660
Markets across
30,119
events
MATCHED EVENTS:
2,626
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 6, 6:00 AM EST
Polymarket
This market refers to the tennis match between Petra Marcinko and Sofia Kenin in the Wimbledon WTA, originally scheduled for June 29, 2026 at 6:00AM ET. This market will resolve to 'Petra Marcinko' if Petra Marcinko advances against Sofia Kenin. This market will resolve to 'Sofia Kenin' if Sofia Kenin advances against Petra Marcinko. 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.
This market refers to the tennis match between Petra Marcinko and Sofia Kenin in the Wimbledon WTA, originally scheduled for June 29, 2026 at 6:00AM ET. This market will resolve to 'Petra Marcinko' if Petra Marcinko advances against Sofia Kenin. This market will resolve to 'Sofia Kenin' if Sofia Kenin advances against Petra Marcinko. 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 traditional sportsbooks price tennis matches differently. Sportsbooks set odds based on their risk management and profit margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market reflects crowdsourced expectations from participants wagering real capital, which often captures information faster than sportsbook lines update. Comparing this market's implied probability to major sportsbook odds can reveal where consensus diverges and highlight potential value opportunities.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome has a price between 0 and 100 cents, representing the market's implied probability. As traders transact, prices adjust in real time to reflect new information, betting patterns, and overall conviction about the match result. Liquidity and trading volume influence how quickly prices respond to market-moving events.
This market resolves around Jul 6, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome is determined by the official match result—which player wins the encounter. Resolution occurs after the event is complete and confirmed through established sports reporting channels, ensuring accuracy and fairness for all traders.
Several factors can shift odds before the match begins. Recent player form, head-to-head records, and injury updates are key catalysts. Court conditions, draw announcements, and pre-tournament statements from either player can influence trader sentiment. Betting activity from sharp bettors or sudden news coverage may also trigger price swings. Monitoring player social media, official tournament updates, and sports news outlets helps you stay ahead of market-moving developments.