TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 7, 4:00 AM EST
Polymarket
This market refers to the tennis match between Carla Markus and Lian Tran in the ITF Women Amstelveen, originally scheduled for June 30, 2026 at 4:00AM ET. This market will resolve to 'Carla Markus' if Carla Markus advances against Lian Tran. This market will resolve to 'Lian Tran' if Lian Tran advances against Carla Markus. 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 Carla Markus and Lian Tran in the ITF Women Amstelveen, originally scheduled for June 30, 2026 at 4:00AM ET. This market will resolve to 'Carla Markus' if Carla Markus advances against Lian Tran. This market will resolve to 'Lian Tran' if Lian Tran advances against Carla Markus. 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 odds to balance liability and profit margins, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market's odds represent what thousands of independent traders collectively believe will happen, unfiltered by a bookmaker's margin. Comparing the two can reveal where professional bettors and casual traders disagree, though prediction markets typically converge toward accurate probabilities as the event date approaches and new information emerges.
On Polymarket, traders set prices through an automated market maker that adjusts odds based on buy and sell pressure. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on one outcome, and the combined probability of all outcomes always totals 100 percent. As more traders purchase shares in one result, the price rises and the implied probability increases. Conversely, selling pressure lowers the price. This continuous price discovery mechanism means the market reflects real-time sentiment and new information about the match, with liquidity and trading volume influencing how quickly prices adjust.
This market resolves around Jul 7, 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, determining which player prevails. Until that point, traders can continue to buy and sell shares as new information and match developments emerge. Resolution typically occurs shortly after the event concludes, at which time all positions settle according to the final outcome.
Several factors could shift odds before the match takes place. Recent performance data, head-to-head records, and player rankings influence trader sentiment. Injury announcements, withdrawal news, or changes in player form can trigger sharp price movements. Court conditions, weather, and tournament draw details may also sway expectations. Media coverage and expert commentary can shift perception, while betting activity from informed participants often signals new information. As the event date approaches, any official updates or credible reports about either player's status or readiness will likely prompt traders to adjust their positions, causing the market price to move.