TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 14, 5:00 AM EST
Polymarket
This market refers to the tennis match between Matteo Martineau and Philip Henning in the Liege, originally scheduled for July 7, 2026 at 5:00AM ET. This market will resolve to 'Matteo Martineau' if Matteo Martineau advances against Philip Henning. This market will resolve to 'Philip Henning' if Philip Henning advances against Matteo Martineau. 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Matteo Martineau and Philip Henning in the Liege, originally scheduled for July 7, 2026 at 5:00AM ET. This market will resolve to 'Matteo Martineau' if Matteo Martineau advances against Philip Henning. This market will resolve to 'Philip Henning' if Philip Henning advances against Matteo Martineau. 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 ATP Tour. 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 their book and lock in profit margins, while prediction markets are driven by traders risking real capital on their beliefs about the outcome. This market aggregates the views of thousands of independent traders, which can sometimes surface insights that traditional oddsmakers miss, though both sources remain valuable for assessing fight probabilities.
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. The current odds reflect the collective conviction of all active traders; as new information emerges or sentiment shifts, prices adjust in real time. Higher demand for a particular outcome drives its price up and implied probability higher, while reduced interest pushes it lower, creating a continuous price discovery mechanism.
This market resolves around Jul 14, 2026, once the fight concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official decision announced in the ring or by the sanctioning body overseeing the bout. Until that point, traders can continue to buy and sell shares as new developments—training updates, fighter statements, or weigh-in results—emerge.
Key catalysts include fighter interviews, training camp reports, injury announcements, and official weigh-in results. Betting action from sharp money or large syndicates can also shift prices sharply. Media coverage, expert analysis, and social media sentiment may influence retail traders. Any unexpected news—such as a fighter's withdrawal, rule changes, or venue updates—could trigger significant repricing as the market recalibrates its expectations closer to fight night.