TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 22, 5:00 AM EST
Polymarket
This market refers to the tennis match between Maks Kasnikowski and Lorenzo Giustino in the Poznan, originally scheduled for June 15, 2026 at 5:00AM ET. This market will resolve to 'Maks Kasnikowski' if Maks Kasnikowski advances against Lorenzo Giustino. This market will resolve to 'Lorenzo Giustino' if Lorenzo Giustino advances against Maks Kasnikowski. 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Maks Kasnikowski and Lorenzo Giustino in the Poznan, originally scheduled for June 15, 2026 at 5:00AM ET. This market will resolve to 'Maks Kasnikowski' if Maks Kasnikowski advances against Lorenzo Giustino. This market will resolve to 'Lorenzo Giustino' if Lorenzo Giustino advances against Maks Kasnikowski. 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 ATP Tour. A consensus of credible reporting may also be used.
Prediction market odds and sportsbook odds often diverge because they reflect different incentive structures. Sportsbooks set lines to balance action and protect their margin, while prediction markets are driven purely by trader belief and capital allocation. This market may show a different probability than traditional sports betting sites because traders here have direct financial exposure and no house edge to maintain. Comparing the two can reveal where public opinion and professional oddsmakers disagree on the likely outcome.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on buy and sell volume. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more capital flowing toward one outcome, the higher its price climbs, and vice versa. This continuous repricing mechanism means the market reflects real-time shifts in trader conviction. You can enter or exit positions at any time before the deadline, and your trades directly influence the probability displayed on the dashboard.
This market resolves around Jun 22, 2026, with the outcome confirmed once the tennis match is verifiable from credible public reporting. The result will be determined by the official match conclusion—whether Kasnikowski or Giustino wins the contest in Poznan. Once the event concludes and the winner is established through reliable sources, the market will settle accordingly and traders will receive payouts based on their positions.
Several factors could shift trader sentiment before the match. Recent player performance, head-to-head records, court surface preferences, and injury updates are common catalysts. News about either competitor's form, ranking changes, or tournament momentum can trigger rapid repricing. Weather conditions and venue-specific factors may also influence expectations. As the match date approaches, any public statements, training reports, or betting activity from professional sources could prompt traders to adjust their positions and move the odds.