TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 16, 10:00 AM EST
Polymarket
This market refers to the tennis match between Francoise Abanda and Ana Grubor in the ITF Women Columbus, originally scheduled for July 9, 2026 at 10:00AM ET. This market will resolve to 'Francoise Abanda' if Francoise Abanda advances against Ana Grubor. This market will resolve to 'Ana Grubor' if Ana Grubor advances against Francoise Abanda. 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 Francoise Abanda and Ana Grubor in the ITF Women Columbus, originally scheduled for July 9, 2026 at 10:00AM ET. This market will resolve to 'Francoise Abanda' if Francoise Abanda advances against Ana Grubor. This market will resolve to 'Ana Grubor' if Ana Grubor advances against Francoise Abanda. 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 markets and sportsbooks price events differently because they operate under distinct incentive structures. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets rely on traders' willingness to buy and sell shares at prices they believe reflect true probability. This market aggregates the beliefs of many independent participants, which often produces odds that diverge from traditional sportsbook lines. Comparing the two can reveal where consensus differs and highlight potential value opportunities.
On Polymarket, traders set prices by buying and selling outcome shares in an open order book. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current odds reflect the latest trades, with each share representing a claim on the event's eventual outcome. As new information surfaces or sentiment shifts, traders adjust their bids and asks, causing the price to move. The market's price at any moment represents the marginal trader's assessment of probability, aggregating dispersed knowledge across the platform's participant base.
This market resolves around Jul 16, 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 odds fluctuate. Resolution happens automatically once the event is finalized and confirmed through established sports data sources.
Several factors could shift odds before Jul 16, 2026. Recent form, head-to-head records, and player injury updates typically influence trader sentiment. Court surface conditions, weather, and seeding adjustments at the ITF Columbus event may also trigger repricing. Media coverage, betting syndicates' activity, and shifts in public perception can accelerate moves. As the match date approaches, any official announcements regarding player availability or tournament logistics could prompt significant revaluation of the probabilities.