TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 24, 10:00 AM EST
Polymarket
This market refers to the tennis match between Kayla Cross and Rebecca Marino in the ITF Women Granby, originally scheduled for July 17, 2026 at 10:00AM ET. This market will resolve to 'Kayla Cross' if Kayla Cross advances against Rebecca Marino. This market will resolve to 'Rebecca Marino' if Rebecca Marino advances against Kayla Cross. 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 Kayla Cross and Rebecca Marino in the ITF Women Granby, originally scheduled for July 17, 2026 at 10:00AM ET. This market will resolve to 'Kayla Cross' if Kayla Cross advances against Rebecca Marino. This market will resolve to 'Rebecca Marino' if Rebecca Marino advances against Kayla Cross. 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 pricing models. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets are driven by trader supply and demand. This market aggregates the views of many independent participants, which can sometimes surface insights that traditional oddsmakers miss. Comparing the two can reveal where consensus differs and help you identify potential value or consensus blind spots.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time probability quotes. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Shares representing each outcome are bought and sold continuously, and the ratio of shares held determines the odds displayed on your screen. As more traders accumulate shares for one outcome, the price moves to reflect increased confidence in that result. This mechanism ensures transparent, friction-free pricing throughout the trading window.
This market resolves around Jul 24, 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 time, prices will fluctuate as new information and player updates influence trader expectations. Resolution typically follows within hours of the final score being published.
Player form, recent tournament results, head-to-head history, and injury reports are key catalysts that can shift odds in this market. News about either competitor's fitness, coaching changes, or performance in warm-up matches will likely trigger trader repositioning. Court conditions, weather, and draw announcements closer to the event date may also influence pricing. Real-time match momentum—if one player breaks serve or wins a crucial set—could drive sharp moves as traders react to live developments.