TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 2, 10:00 AM EST
Predict
This market refers to the tennis match between Quentin Halys and Marcos Giron in the Wimbledon ATP, originally scheduled for July 2, 2026 at 6:00AM ET. This market will resolve to 'Quentin Halys' if Quentin Halys advances against Marcos Giron. This market will resolve to 'Marcos Giron' if Marcos Giron advances against Quentin Halys. 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 Quentin Halys and Marcos Giron in the Wimbledon ATP, originally scheduled for July 2, 2026 at 6:00AM ET. This market will resolve to 'Quentin Halys' if Quentin Halys advances against Marcos Giron. This market will resolve to 'Marcos Giron' if Marcos Giron advances against Quentin Halys. 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 sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set odds to balance liability and generate profit margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show odds that differ meaningfully from major sportsbooks, especially as new information emerges or if one venue attracts more informed traders. Comparing the two can reveal where consensus is strongest and where outlier views exist, though prediction markets tend to be efficient at incorporating public information over time.
On Predict, this market is priced through continuous order-book trading, where buyers and sellers set the odds by placing bids and asks. On Predict, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders who believe one player is undervalued can buy shares at the current ask, while those seeking to exit or hedge can sell at the bid. The spread between bid and ask reflects liquidity and uncertainty; tighter spreads indicate confidence and active trading, while wider spreads suggest lower participation or higher disagreement about the true probability.
This market resolves around Jul 2, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official tournament record and widely reported match result. Until that point, traders can continue to buy and sell shares as odds shift with pre-match analysis, player news, and betting patterns. Resolution is final once the event is complete and the winner is documented by reliable sources.
Several catalysts could shift odds before the match begins: injury reports or withdrawal announcements, recent tournament performance by either player, head-to-head history, court surface conditions, and seeding changes. Media coverage highlighting one player's form or momentum can trigger rapid repricing. Late-breaking news about fitness, mental readiness, or external circumstances may also influence trader positioning. Additionally, sharp money flowing into one side or significant volume spikes can signal informed traders acting on new information, prompting broader market adjustment.