TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 22, 4:00 AM EST
Polymarket
This market refers to the tennis match between Victoria Brand and Sofia Shapatava in the ITF Women Darmstadt, originally scheduled for July 15, 2026 at 4:00AM ET. This market will resolve to 'Victoria Brand' if Victoria Brand advances against Sofia Shapatava. This market will resolve to 'Sofia Shapatava' if Sofia Shapatava advances against Victoria Brand. 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 Victoria Brand and Sofia Shapatava in the ITF Women Darmstadt, originally scheduled for July 15, 2026 at 4:00AM ET. This market will resolve to 'Victoria Brand' if Victoria Brand advances against Sofia Shapatava. This market will resolve to 'Sofia Shapatava' if Sofia Shapatava advances against Victoria Brand. 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 traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate the collective beliefs of traders risking real capital on outcomes. For this market, comparing the implied probabilities on Polymarket to published sportsbook lines can reveal whether traders are pricing the match differently than oddsmakers. Such gaps may signal undervalued or overvalued outcomes, though both venues ultimately reflect genuine uncertainty about the result.
On Polymarket, this market is priced through an automated market maker mechanism where traders buy and sell outcome shares, and the price of each share reflects its implied probability of occurring. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders buy shares for one player, that outcome's price rises and the competing outcome's price falls, continuously rebalancing to reflect new information and shifting expectations. The spread between bid and ask prices tightens or widens based on trading volume and conviction, allowing you to enter or exit positions at market rates or place limit orders for better execution.
This market resolves around Jul 22, 2026, once the match between the two players is complete and the result is verifiable from credible public sources. The outcome is determined by which player wins the ITF Darmstadt event match. Until that time, traders can continue to buy and sell shares as new information emerges, odds shift, and match conditions become clearer. Resolution typically occurs within hours of the final point, after which all positions settle according to the confirmed winner.
Several factors can shift trader sentiment and move prices before the match concludes. Recent form and head-to-head records between the two players often influence early positioning. Injury reports, court conditions, and weather updates in the days leading up to the event can trigger repricing as new information becomes public. During the match itself, momentum swings—such as a player winning a tight set or breaking serve—typically cause sharp price movements as traders update their expectations in real time. Betting syndicates and sharp traders may also accumulate positions based on proprietary analysis, amplifying volatility around key moments.