TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 7, 7:15 AM EST
Polymarket
This market refers to the tennis match between Berrak Kocak and Anastasiya Kuparev in the ITF Women Kayseri, originally scheduled for June 30, 2026 at 7:15AM ET. This market will resolve to 'Berrak Kocak' if Berrak Kocak advances against Anastasiya Kuparev. This market will resolve to 'Anastasiya Kuparev' if Anastasiya Kuparev advances against Berrak Kocak. 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 Berrak Kocak and Anastasiya Kuparev in the ITF Women Kayseri, originally scheduled for June 30, 2026 at 7:15AM ET. This market will resolve to 'Berrak Kocak' if Berrak Kocak advances against Anastasiya Kuparev. This market will resolve to 'Anastasiya Kuparev' if Anastasiya Kuparev advances against Berrak Kocak. 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 margins, while prediction markets aggregate trader beliefs through real-money stakes. For this market, prediction market prices may move faster or slower than sportsbook lines depending on which venue attracts more informed or casual participants. Comparing the two can reveal where professional bettors and casual traders disagree on the likely outcome, offering insight into consensus versus edge-case views.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probability estimates. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell outcome shares, and the platform's algorithm adjusts the price to reflect the ratio of shares held. Deeper liquidity and higher trading volume typically narrow the spread between bid and ask prices, making it cheaper to enter or exit a position. The current odds reflect the collective forecast of all active traders on the platform at any given moment.
This market resolves around Jul 7, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution hinges on the official match result—which player wins the ITF Kayseri tennis event. Once the match concludes and the winner is documented by recognized tennis authorities, the market will settle accordingly. Traders holding shares in the correct outcome receive their payout, while incorrect positions expire worthless.
Key catalysts include player injury reports, recent form and head-to-head records, court surface conditions, and weather forecasts closer to the match date. News about either player's fitness, coaching changes, or recent tournament results can shift trader sentiment significantly. Betting activity on external sportsbooks may also influence Polymarket prices if sharp bettors move their positions. As the match date approaches, any official updates from the ITF or player social media can trigger rapid repricing as new information reaches the market.