TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 20, 7:30 AM EST
Polymarket
This market refers to the tennis match between Kristina Penickova and Karman Thandi in the Istanbul 2, originally scheduled for July 13, 2026 at 7:30AM ET. This market will resolve to 'Kristina Penickova' if Kristina Penickova advances against Karman Thandi. This market will resolve to 'Karman Thandi' if Karman Thandi advances against Kristina Penickova. 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 Kristina Penickova and Karman Thandi in the Istanbul 2, originally scheduled for July 13, 2026 at 7:30AM ET. This market will resolve to 'Kristina Penickova' if Kristina Penickova advances against Karman Thandi. This market will resolve to 'Karman Thandi' if Karman Thandi advances against Kristina Penickova. 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 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 are driven by traders seeking to profit from accurate forecasts. This market aggregates the collective judgment of thousands of independent traders, which can sometimes offer a more efficient price than traditional sportsbooks. Comparing the two can reveal valuable discrepancies, though both sources provide useful reference points for evaluating the matchup.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Shares representing each outcome trade continuously, and the current price reflects the ratio of yes to no volume. As more traders buy or sell, the odds shift dynamically. You can enter or exit your position at any time during market hours, and your trade executes against the pool at the current price. This mechanism ensures transparent, friction-free pricing without traditional order books.
This market resolves around Jul 20, 2026, once the event 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 time, you can continue to trade your position as new information and sentiment emerge. Resolution typically occurs within hours of the final bell, allowing the market to settle promptly.
Several factors can shift odds in this market before it resolves. Fighter news—injuries, training updates, or weight-cut complications—often triggers sharp moves. Betting action from professional syndicates can signal informed positioning. Media coverage and analyst commentary may sway retail traders. Weigh-in results and fighter walkouts provide real-time data that can reshape probabilities in the final hours. Early-round performance, if the market remains open during the event, can also drive significant repricing as traders react to live action and adjust their edge calculations.