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 18, 3:30 AM EST
Polymarket
This market refers to the tennis match between Ksenia Smirnova and Polina Leykina in the ITF Women Hillcrest, originally scheduled for July 11, 2026 at 3:30AM ET. This market will resolve to 'Ksenia Smirnova' if Ksenia Smirnova advances against Polina Leykina. This market will resolve to 'Polina Leykina' if Polina Leykina advances against Ksenia Smirnova. 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 Ksenia Smirnova and Polina Leykina in the ITF Women Hillcrest, originally scheduled for July 11, 2026 at 3:30AM ET. This market will resolve to 'Ksenia Smirnova' if Ksenia Smirnova advances against Polina Leykina. This market will resolve to 'Polina Leykina' if Polina Leykina advances against Ksenia Smirnova. 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 lines to balance action and lock in profit margins, while prediction markets like this one are driven by traders risking real capital on their beliefs about the outcome. Prediction markets frequently incorporate information faster than traditional sportsbooks and can offer sharper pricing in niche events. Comparing this market's odds to major sportsbook lines can reveal where the two communities disagree most, potentially highlighting value opportunities.
On Polymarket, this market is priced through an automated market maker 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 probability the market assigns to that outcome, with prices adjusting dynamically as volume flows in. Traders profit by buying low and selling high, or by correctly predicting the event and holding shares to resolution. The continuous pricing model ensures liquidity and allows participants to enter or exit positions at transparent, real-time rates.
This market resolves around Jul 18, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result, ensuring accuracy and fairness for all traders. Until that point, odds may shift as the event date approaches and new information becomes available. Resolution typically occurs within hours of the match ending, allowing traders to settle their positions promptly.
Several factors could shift odds in this market before resolution. Player injury reports, recent form and head-to-head records, court conditions, and weather forecasts all influence trader positioning. Betting syndicates or sharp money moving into one side can trigger rapid repricing, signaling confidence in a particular outcome. Media coverage and expert commentary may also sway sentiment. Close to the match date, late-breaking news about player fitness or mental state often triggers the most volatile price swings as traders reassess probabilities.