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 28, 4:00 AM EST
Polymarket
This market refers to the tennis match between Lina Glushko and Ida Wobker in the ITF Women Amstetten, originally scheduled for July 21, 2026 at 4:00AM ET. This market will resolve to 'Lina Glushko' if Lina Glushko advances against Ida Wobker. This market will resolve to 'Ida Wobker' if Ida Wobker advances against Lina Glushko. 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 Lina Glushko and Ida Wobker in the ITF Women Amstetten, originally scheduled for July 21, 2026 at 4:00AM ET. This market will resolve to 'Lina Glushko' if Lina Glushko advances against Ida Wobker. This market will resolve to 'Ida Wobker' if Ida Wobker advances against Lina Glushko. 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 beliefs of traders who have real money at stake on accuracy. This market may show materially different implied probabilities than major sportsbooks, particularly if one venue has sharper or more active traders. Comparing the two can reveal where consensus is strongest and where informed traders see value relative to conventional betting lines.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probability quotes. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares representing each possible outcome, and the cumulative order flow determines the current odds. The more capital flowing toward one outcome, the higher its price rises. This continuous pricing mechanism ensures transparent, auditable pricing at any moment, and the market's depth reflects the confidence level of the trading community in each potential result.
This market resolves around Jul 28, 2026, once the ITF Amstetten match between the two players concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result reported by the tournament organizers and major sports data providers. Until that time, traders can continue to buy and sell shares as new information emerges—such as player form, injury updates, or head-to-head records. Resolution is automatic once the event concludes and the data is confirmed.
Several factors could shift trader positioning before resolution. Injury announcements or withdrawal news involving either player would trigger sharp repricing. Recent tournament results, practice-court performance, or updated rankings could signal changing form. Weather conditions at the venue on match day may favor one player's style over the other. Media coverage, expert commentary, or betting action from sharp sportsbooks can also influence market sentiment. Additionally, head-to-head history or surface-specific advantages may become focal points as traders refine their forecasts closer to the event date.