TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 8, 6:30 AM EST
Polymarket
This market refers to the tennis match between Valentina Ivanov and Katerina Mandelikova in the ITF Women Mogyorod, originally scheduled for July 1, 2026 at 6:30AM ET. This market will resolve to 'Valentina Ivanov' if Valentina Ivanov advances against Katerina Mandelikova. This market will resolve to 'Katerina Mandelikova' if Katerina Mandelikova advances against Valentina Ivanov. 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 Valentina Ivanov and Katerina Mandelikova in the ITF Women Mogyorod, originally scheduled for July 1, 2026 at 6:30AM ET. This market will resolve to 'Valentina Ivanov' if Valentina Ivanov advances against Katerina Mandelikova. This market will resolve to 'Katerina Mandelikova' if Katerina Mandelikova advances against Valentina Ivanov. 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 liability and profit, while prediction markets aggregate trader beliefs directly through price discovery. This market's odds may lead or lag traditional sportsbook lines depending on which venue attracts sharper information first. Comparing the two can reveal where smart money is positioning itself, though both should be viewed as estimates rather than certainties. Neither source is inherently more accurate, but their differences can signal where uncertainty or disagreement is highest.
On Polymarket, traders set the odds by buying and selling outcome shares in an automated market maker pool. 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 estimate—higher prices mean traders believe that outcome is more likely. As new information emerges or sentiment shifts, traders adjust their positions, moving the price up or down. This continuous repricing mechanism ensures the market stays responsive to real-time developments and trader conviction.
This market resolves around Jul 8, 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 clarity and fairness for all traders. Until that point, prices may fluctuate as new information—such as player form, injury updates, or head-to-head history—becomes available. Resolution timing is firm, so traders should plan accordingly.
Several catalysts could shift prices before resolution. Player injury announcements or fitness updates would directly impact perceived match likelihood. Recent tournament performance, court surface preference, and head-to-head records may influence trader positioning as the event draws closer. Weather conditions or scheduling changes could also matter. Media coverage and expert commentary may sway sentiment, especially if a notable analyst makes a strong public prediction. Watch for any last-minute roster or condition changes that could alter the competitive balance.