TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 2, 5:00 AM EST
Polymarket
This market refers to the tennis match between Vladyslav Orlov and Stefan Seifert in the ITF Men Rzeszow, originally scheduled for June 25, 2026 at 5:00AM ET. This market will resolve to 'Vladyslav Orlov' if Vladyslav Orlov advances against Stefan Seifert. This market will resolve to 'Stefan Seifert' if Stefan Seifert advances against Vladyslav Orlov. 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 Vladyslav Orlov and Stefan Seifert in the ITF Men Rzeszow, originally scheduled for June 25, 2026 at 5:00AM ET. This market will resolve to 'Vladyslav Orlov' if Vladyslav Orlov advances against Stefan Seifert. This market will resolve to 'Stefan Seifert' if Stefan Seifert advances against Vladyslav Orlov. 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 serve different purposes and operate under different constraints. Sportsbooks set lines to balance action and manage risk, while prediction markets let traders freely price outcomes based on their beliefs. This market may reflect sharper or more current information than traditional sportsbooks, especially as new match details emerge. However, sportsbook odds benefit from professional oddsmaking expertise and real-money sports betting volume. Comparing the two can reveal where consensus differs and highlight potential value opportunities for informed bettors.
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. The price you see reflects the collective forecast of all participants at that moment—higher prices indicate stronger belief in that outcome, lower prices suggest skepticism. As new information surfaces or match conditions change, traders adjust their positions, and the price moves accordingly. This continuous repricing mechanism ensures the market stays responsive to developments right up until resolution.
This market resolves around Jul 2, 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 Rzeszow event. Until that point, traders can continue to buy and sell shares as odds fluctuate. Resolution happens automatically once the event is confirmed, and all positions settle according to the final outcome.
Several factors could shift odds before Jul 2, 2026. Player form and recent match results are key—strong performances in warm-up tournaments or practice sessions often trigger repricing. Injury reports or withdrawal announcements can cause sharp moves, as can head-to-head history or court surface preferences becoming relevant. Weather conditions and tournament scheduling changes may also influence trader sentiment. Additionally, any official statements from either player's camp or updates on their fitness and mental readiness can prompt significant trading activity and price adjustments.