TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 22, 7:30 AM EST
Polymarket
This market refers to the tennis match between Federico Iannaccone and Petr Nesterov in the ITF Men Milano, originally scheduled for June 15, 2026 at 7:30AM ET. This market will resolve to 'Federico Iannaccone' if Federico Iannaccone advances against Petr Nesterov. This market will resolve to 'Petr Nesterov' if Petr Nesterov advances against Federico Iannaccone. 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 Federico Iannaccone and Petr Nesterov in the ITF Men Milano, originally scheduled for June 15, 2026 at 7:30AM ET. This market will resolve to 'Federico Iannaccone' if Federico Iannaccone advances against Petr Nesterov. This market will resolve to 'Petr Nesterov' if Petr Nesterov advances against Federico Iannaccone. 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 odds to balance liability and profit margin, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show higher or lower implied probabilities than traditional sports betting sites, depending on which venue's participants have better information or different risk appetites. Comparing the two can reveal where informed traders see value relative to conventional bookmakers, though both should be viewed as estimates rather than certainties.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome's price reflects the aggregate belief of all participants, with the current probability visible as a percentage. As new information emerges or sentiment shifts, traders adjust their positions, moving prices in real time. The market remains open until the event resolves, allowing continuous price discovery throughout the trading period. Liquidity and trading volume influence how easily prices move, so higher activity typically means tighter spreads and more efficient pricing.
This market resolves around Jun 22, 2026, once the match concludes and the winner is verified against credible public sources. The outcome is determined by the final result of the tennis match between the two players. No ambiguity exists around the core event—one player will win and one will lose—making this a straightforward binary resolution. Traders should monitor official tournament reporting and player records to stay informed as the event approaches and unfolds.
Several factors could shift prices before this market resolves. Recent player form and head-to-head records matter significantly, as do injury reports or withdrawal announcements. Court conditions at the ITF Milano venue, weather forecasts, and player rankings can all influence trader sentiment. Betting activity on traditional sportsbooks may also signal shifting expectations. Additionally, any news about either player's recent matches, fitness level, or mental state could prompt repricing. Traders often react quickly to such developments, so monitoring player social media, official tournament updates, and sports news outlets helps identify potential catalysts.