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: Jun 25, 4:15 AM EST
Polymarket
This market refers to the tennis match between Valentina Ivanov and Isabel Skoog in the ITF Women Ystad, originally scheduled for June 18, 2026 at 4:15AM ET. This market will resolve to 'Valentina Ivanov' if Valentina Ivanov advances against Isabel Skoog. This market will resolve to 'Isabel Skoog' if Isabel Skoog advances against Valentina Ivanov. 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 Valentina Ivanov and Isabel Skoog in the ITF Women Ystad, originally scheduled for June 18, 2026 at 4:15AM ET. This market will resolve to 'Valentina Ivanov' if Valentina Ivanov advances against Isabel Skoog. This market will resolve to 'Isabel Skoog' if Isabel Skoog advances against Valentina Ivanov. 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 lines to balance action and lock in profit margins, while prediction markets aggregate the beliefs of traders risking real money on outcomes. For this match, comparing Polymarket odds to major sportsbooks can reveal whether one venue perceives a sharper edge or whether consensus is aligned. Prediction markets sometimes lead sportsbooks in pricing efficiency, especially for less mainstream events where retail sportsbook traffic is lighter.
On Polymarket, traders set the odds through an automated market maker that adjusts prices 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 outcome has a share price between 0 and 1 cent, and the combined value of all shares always equals 1 dollar at resolution. As more traders back one player, that outcome's price rises and the opposing outcome falls, creating a continuous price discovery mechanism that reflects real-time conviction about who will win the match.
This market resolves around Jun 25, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result—which player wins the ITF Ystad event. Traders holding shares in the winning outcome receive their payout, while losing shares expire worthless. Resolution typically occurs within hours of the final point, pending confirmation from the tournament organizers and reliable sports data sources.
Market prices can shift based on recent form, injury reports, head-to-head records, and court conditions at the venue. News about either player's fitness, withdrawal, or performance in warm-up matches will likely trigger repricing. Betting syndicates and sharp traders may also adjust positions if they uncover new information about playing style matchups or surface suitability. Social media sentiment and casual trader activity can amplify moves, especially as the match date approaches and casual interest peaks.