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 22, 4:00 AM EST
Polymarket
This market refers to the tennis match between Polina Leykina and Valentina Khrebtova in the ITF Women Hillcrest, originally scheduled for July 15, 2026 at 4:00AM ET. This market will resolve to 'Polina Leykina' if Polina Leykina advances against Valentina Khrebtova. This market will resolve to 'Valentina Khrebtova' if Valentina Khrebtova advances against Polina Leykina. 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 Polina Leykina and Valentina Khrebtova in the ITF Women Hillcrest, originally scheduled for July 15, 2026 at 4:00AM ET. This market will resolve to 'Polina Leykina' if Polina Leykina advances against Valentina Khrebtova. This market will resolve to 'Valentina Khrebtova' if Valentina Khrebtova advances against Polina Leykina. 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 often diverge from traditional sportsbook lines because they reflect real-time trader sentiment rather than fixed bookmaker spreads. On Polymarket, participants continuously adjust prices based on new information, injuries, or form changes, which can lead to sharper or more reactive pricing than conventional betting venues. Comparing this market's odds to major sportsbooks can reveal where the crowd sees value or where consensus differs, though prediction markets and sportsbooks operate under different regulatory and liquidity models.
On Polymarket, this market is priced through an automated market maker mechanism where traders buy and sell shares representing each 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 probability assigned by the market; as traders transact, the price adjusts dynamically. This continuous repricing ensures that the odds always represent the latest consensus, and participants can enter or exit positions at any time before the market resolves, with spreads tightening as volume and participation increase.
This market resolves around Jul 22, 2026, once the tennis match concludes and the result is verified against credible public sources. The outcome will be determined by the official match result, confirming which player wins. Until that point, traders can adjust their positions as new information emerges, such as player fitness updates or head-to-head performance data, allowing the market price to reflect evolving expectations right up to the final bell.
Key catalysts include player injury announcements, recent tournament results, and surface-specific performance trends leading up to the match. Changes in player ranking or confidence, coaching updates, or public statements about form can shift trader sentiment significantly. Weather conditions at the venue, draw strength, and head-to-head history may also influence positioning. Real-time match developments—such as early-set momentum or unexpected performance—will likely drive sharp repricing as the event approaches and unfolds, making this market sensitive to both pre-match and live information.