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: Jul 12, 4:00 AM EST
Polymarket
This market refers to the tennis match between Niccolo Baroni and Luca Wiedenmann in the ITF Men Store, originally scheduled for July 5, 2026 at 4:00AM ET. This market will resolve to 'Niccolo Baroni' if Niccolo Baroni advances against Luca Wiedenmann. This market will resolve to 'Luca Wiedenmann' if Luca Wiedenmann advances against Niccolo Baroni. 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 Niccolo Baroni and Luca Wiedenmann in the ITF Men Store, originally scheduled for July 5, 2026 at 4:00AM ET. This market will resolve to 'Niccolo Baroni' if Niccolo Baroni advances against Luca Wiedenmann. This market will resolve to 'Luca Wiedenmann' if Luca Wiedenmann advances against Niccolo Baroni. 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 are driven by trader conviction and real-money risk. For tennis matches, prediction markets may price in longer-tail information or sentiment shifts faster than traditional books update their lines. Comparing this market's odds to major sportsbook lines can reveal where smart money sees value or disagreement on player performance.
On Polymarket, traders set prices through an automated market maker mechanism where buying or selling shares shifts the odds in real time. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current implied probability reflects the aggregate belief of all active traders, with each transaction moving the price until supply and demand reach equilibrium. Liquidity depth and order book activity determine how easily you can enter or exit positions at favorable rates.
This market resolves around Jul 12, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official winner declared by the ITF or the tournament organizer. Until that point, traders can continue to buy and sell shares as new information emerges, odds shift, and match day approaches.
Key catalysts include player injury reports, recent form and head-to-head records, court surface conditions, and any pre-match commentary from analysts or the players themselves. Weather forecasts closer to the event date may also influence trading, especially if conditions favor one player's style. Social media sentiment, betting syndicate activity, and shifts in player rankings or confidence can trigger sharp moves in the odds as traders reassess their positions.