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 11, 7:00 AM EST
Polymarket
This market refers to the tennis match between Lisa Claeys and Shannon Lam in the ITF Women Getxo, originally scheduled for July 4, 2026 at 7:00AM ET. This market will resolve to 'Lisa Claeys' if Lisa Claeys advances against Shannon Lam. This market will resolve to 'Shannon Lam' if Shannon Lam advances against Lisa Claeys. 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 Lisa Claeys and Shannon Lam in the ITF Women Getxo, originally scheduled for July 4, 2026 at 7:00AM ET. This market will resolve to 'Lisa Claeys' if Lisa Claeys advances against Shannon Lam. This market will resolve to 'Shannon Lam' if Shannon Lam advances against Lisa Claeys. 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 action and protect their margin, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market may show materially different probabilities than traditional sports betting sites, especially if one venue has sharper information or different liquidity. Comparing both can reveal where consensus is strongest or where informed traders see value.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on buy and sell pressure. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more capital flowing into one outcome, the higher its price climbs, and vice versa. This continuous repricing mechanism means the market reflects real-time conviction among participants. Liquidity depth and trading volume influence how quickly prices move, so periods of high activity can produce sharper probability shifts than quieter windows.
This market resolves around Jul 11, 2026, once the ITF Getxo match concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result—which player wins the contest. Resolution typically occurs shortly after the final point is played and confirmed by the tournament organizers or recognized tennis data providers. Early resolution is possible if the match is cancelled or withdrawn under specific conditions.
Key catalysts include recent head-to-head records, current ranking and form trends, court surface preference, injury announcements, and pre-match commentary from analysts. Weather conditions on match day can also shift odds, particularly if rain or extreme heat affects play style. Late-breaking news about either player's fitness or mental state may trigger repricing. As the match approaches, live trading activity itself becomes a signal—sharp money flowing into one side can prompt other traders to reassess their positions and adjust accordingly.