TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 4, 3:00 AM EST
Polymarket
This market refers to the tennis match between Valentina Ivanov and Eva Marie Voracek in the ITF Women Kamen, originally scheduled for June 27, 2026 at 3:00AM ET. This market will resolve to 'Valentina Ivanov' if Valentina Ivanov advances against Eva Marie Voracek. This market will resolve to 'Eva Marie Voracek' if Eva Marie Voracek advances against Valentina Ivanov. 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 Valentina Ivanov and Eva Marie Voracek in the ITF Women Kamen, originally scheduled for June 27, 2026 at 3:00AM ET. This market will resolve to 'Valentina Ivanov' if Valentina Ivanov advances against Eva Marie Voracek. This market will resolve to 'Eva Marie Voracek' if Eva Marie Voracek advances against Valentina Ivanov. 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 odds to balance liability and profit, while prediction markets like this one price outcomes based on trader consensus. Sportsbooks may adjust lines more frequently around major events, whereas prediction markets aggregate information continuously. For this match, comparing the implied probability here to traditional sportsbook lines can reveal whether professional oddsmakers and decentralized traders assess the outcome similarly or identify meaningful gaps in pricing.
On Polymarket, traders set prices by buying and selling outcome shares, with the current price reflecting the collective probability estimate. 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 match result, and the market price—expressed as a percentage—represents the crowd's confidence in that outcome. As new information surfaces or trader sentiment shifts, prices adjust in real time. The spread between bid and ask prices indicates liquidity and conviction among participants on this particular tennis event.
This market resolves around Jul 4, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution hinges on the official match result—whether Valentina Ivanov or Eva Marie Voracek prevails in their ITF Kamen encounter. Once the match concludes and the winner is documented by recognized tennis authorities, this market will settle accordingly. Traders should monitor official tournament announcements and reliable sports news sources leading up to and following the event.
Several factors could shift prices before resolution. Player injury announcements, recent performance data, or changes in tournament seeding may influence trader expectations. Head-to-head historical records and surface-specific strengths could prompt repricing as participants refine their forecasts. News about player form, coaching changes, or external circumstances affecting either competitor might trigger volatility. Additionally, as the match date approaches, reduced uncertainty typically narrows the bid-ask spread and may consolidate prices around the most likely outcome.