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 15, 7:00 AM EST
Polymarket
This market refers to the tennis match between Matteo Fondriest and Nikolai Barsukov in the ITF Men Kassel, originally scheduled for July 8, 2026 at 7:00AM ET. This market will resolve to 'Matteo Fondriest' if Matteo Fondriest advances against Nikolai Barsukov. This market will resolve to 'Nikolai Barsukov' if Nikolai Barsukov advances against Matteo Fondriest. 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 Matteo Fondriest and Nikolai Barsukov in the ITF Men Kassel, originally scheduled for July 8, 2026 at 7:00AM ET. This market will resolve to 'Matteo Fondriest' if Matteo Fondriest advances against Nikolai Barsukov. This market will resolve to 'Nikolai Barsukov' if Nikolai Barsukov advances against Matteo Fondriest. 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 like this one are driven by trader belief and real-money commitment. Sportsbooks may adjust faster for sharp action, whereas prediction markets can incorporate longer-term sentiment and niche information. Neither is inherently more accurate; comparing the two can reveal where consensus differs and highlight potential value. Tracking both alongside this market helps you understand whether traders are pricing the outcome differently than professional oddsmakers.
On Polymarket, this market is priced through an automated market maker mechanism where traders buy and sell shares representing each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective belief of all traders; as more capital flows toward one outcome, its price rises and the opposing outcome's price falls. Liquidity providers can deposit funds to earn fees from the spread, while speculators trade based on their own forecasts. The current implied probability is visible in real time, and all pricing is transparent and auditable on the blockchain.
This market resolves around Jul 15, 2026, once the ITF Kassel match concludes and the result is verified against credible public sources. The outcome will reflect the official winner as confirmed by the tournament organizers and reported by established sports news outlets. Until that point, traders can continue to buy and sell shares, and prices may shift as new information emerges or the event draws closer. Resolution is automatic once the match is complete and the data is finalized.
Several factors could shift prices in this market before the match concludes. Recent form and head-to-head records between the two players often influence trader positioning, as do injury reports or withdrawal announcements. Court surface conditions at the Kassel venue and weather forecasts can affect expectations, particularly for players with known strengths or weaknesses on specific surfaces. Pre-match interviews, betting line movements from sportsbooks, and social media sentiment among tennis analysts may also prompt traders to adjust their positions. Any late-breaking news about player fitness or tournament logistics could trigger significant repricing.