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 9, 9:30 AM EST
Polymarket
This market refers to the tennis match between Frances Tiafoe and Jan Choinski in the Wimbledon ATP, originally scheduled for July 2, 2026 at 9:30AM ET. This market will resolve to 'Frances Tiafoe' if Frances Tiafoe advances against Jan Choinski. This market will resolve to 'Jan Choinski' if Jan Choinski advances against Frances Tiafoe. 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Frances Tiafoe and Jan Choinski in the Wimbledon ATP, originally scheduled for July 2, 2026 at 9:30AM ET. This market will resolve to 'Frances Tiafoe' if Frances Tiafoe advances against Jan Choinski. This market will resolve to 'Jan Choinski' if Jan Choinski advances against Frances Tiafoe. 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 ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds and traditional 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 risking real capital on their beliefs about the outcome. This market may show materially different implied probabilities than major sportsbooks, especially as new information emerges or as one venue attracts more sophisticated traders. Comparing the two can reveal where smart money is positioning itself relative to conventional betting lines.
On Polymarket, traders set prices 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 outcome reflects the collective conviction of all active traders; as more capital flows into one side, that outcome's price rises and its implied probability increases. You can enter or exit positions at the current market price, and your trades directly influence future prices. The system rewards accurate predictions and punishes incorrect ones through profit and loss on your position.
This market resolves around Jul 9, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome is determined by which player wins the completed match. Until that point, prices will fluctuate based on trader expectations, pre-match analysis, player form, and any breaking news. After the event is finalized and confirmed, the market will settle automatically and payouts will be distributed to holders of the winning outcome.
Several catalysts could shift prices significantly before the match begins. Player injury announcements or withdrawal news would trigger sharp repricing. Recent tournament performance, head-to-head records, and court surface suitability are closely watched by traders. Weather forecasts closer to the event date may influence expectations, particularly if conditions favor one player's style. Media coverage, betting syndicate activity, and shifts in public perception of either competitor's form can also drive meaningful moves. Real-time match momentum during play will ultimately determine final settlement.