TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 3, 9:00 AM EST
Polymarket
This market refers to the tennis match between Kacper Szymkowiak and Niklas Guttau in the ITF Men Rzeszow, originally scheduled for June 26, 2026 at 9:00AM ET. This market will resolve to 'Kacper Szymkowiak' if Kacper Szymkowiak advances against Niklas Guttau. This market will resolve to 'Niklas Guttau' if Niklas Guttau advances against Kacper Szymkowiak. 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 Kacper Szymkowiak and Niklas Guttau in the ITF Men Rzeszow, originally scheduled for June 26, 2026 at 9:00AM ET. This market will resolve to 'Kacper Szymkowiak' if Kacper Szymkowiak advances against Niklas Guttau. This market will resolve to 'Niklas Guttau' if Niklas Guttau advances against Kacper Szymkowiak. 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 mechanisms and incentives. Sportsbooks set lines to balance action and manage risk, incorporating their own margins. Prediction markets like this one aggregate decentralized trader beliefs through continuous price discovery, with no built-in spread. Traders profit by identifying mispricings, which can make prediction markets more efficient at reflecting true probabilities over time. However, sportsbooks may have faster access to breaking news or injury reports, while prediction markets can lag during low-liquidity periods. Comparing both sources helps you triangulate the most accurate odds.
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. Shares representing each outcome trade continuously, and the price of each share reflects the market's consensus likelihood. When you buy shares, you move the price up; when you sell, it moves down. This mechanism ensures that traders who believe the market is underpricing or overpricing an outcome can profit by trading against the consensus, gradually pushing prices toward equilibrium. Liquidity depth and recent trading volume influence how quickly prices adjust to new information.
This market resolves around Jul 3, 2026, once the match is completed 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. 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 the prediction market's verification process. Early resolution is possible if the match is cancelled or abandoned under tournament rules.
Several factors could shift odds before the match concludes. Player injury reports or withdrawal announcements would trigger sharp repricing. Recent form, head-to-head records, and surface-specific strengths become focal points as traders reassess win probabilities. Court conditions, weather delays, and seeding changes can also influence sentiment. Live trading during the match itself often sees dramatic swings as set scores and momentum shifts become visible. News about either player's recent tournaments, fitness, or mental state may prompt traders to rebalance positions. Monitoring tennis news feeds and social media can help you anticipate these moves and identify trading opportunities.