TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 22, 6:00 AM EST
Polymarket
This market refers to the tennis match between Liv Boulard and Gina Marie Dittmann in the ITF Women Vitoria-Gasteiz, originally scheduled for July 15, 2026 at 6:00AM ET. This market will resolve to 'Liv Boulard' if Liv Boulard advances against Gina Marie Dittmann. This market will resolve to 'Gina Marie Dittmann' if Gina Marie Dittmann advances against Liv Boulard. 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 Liv Boulard and Gina Marie Dittmann in the ITF Women Vitoria-Gasteiz, originally scheduled for July 15, 2026 at 6:00AM ET. This market will resolve to 'Liv Boulard' if Liv Boulard advances against Gina Marie Dittmann. This market will resolve to 'Gina Marie Dittmann' if Gina Marie Dittmann advances against Liv Boulard. 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 extract a margin, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show odds that differ from traditional sportsbooks, as traders here have direct financial exposure to the actual outcome. Comparing the two can reveal where the crowd on Polymarket sees value relative to conventional betting markets, though both ultimately reflect probabilistic assessments of the match result.
On Polymarket, this market is priced through an automated market maker or order-book mechanism where traders buy and sell shares representing each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective belief of all traders participating in the market at any given moment. As new information emerges or sentiment shifts, traders adjust their positions, causing prices to move. The spread between bid and ask prices indicates the current liquidity and confidence around each outcome, with tighter spreads generally reflecting higher certainty or deeper trading interest.
This market resolves around Jul 22, 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 developments or analysis influence their expectations. Resolution typically occurs shortly after the event concludes, allowing the platform to settle all positions based on the verified outcome.
Several factors could shift odds before the match unfolds: recent player performance and ranking trends, head-to-head history, injury reports or fitness updates, court surface conditions at the ITF Vitoria-Gasteiz venue, and pre-match commentary from analysts or former players. Tournament momentum—such as how each competitor performed in earlier rounds—often influences trader positioning. Media coverage, betting patterns on external sportsbooks, and real-time match statistics during play can also trigger sharp repricing. Traders monitor these signals continuously to adjust their positions and capitalize on emerging value in this market.