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 25, 3:00 PM EST
Polymarket
This market refers to the tennis match between Pierluigi Basile and Pierre Antoine Tailleu in the ITF Men Gubbio, originally scheduled for July 18, 2026 at 3:00PM ET. This market will resolve to 'Pierluigi Basile' if Pierluigi Basile advances against Pierre Antoine Tailleu. This market will resolve to 'Pierre Antoine Tailleu' if Pierre Antoine Tailleu advances against Pierluigi Basile. 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 Pierluigi Basile and Pierre Antoine Tailleu in the ITF Men Gubbio, originally scheduled for July 18, 2026 at 3:00PM ET. This market will resolve to 'Pierluigi Basile' if Pierluigi Basile advances against Pierre Antoine Tailleu. This market will resolve to 'Pierre Antoine Tailleu' if Pierre Antoine Tailleu advances against Pierluigi Basile. 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 extract a margin, while prediction markets aggregate the beliefs of traders who have real money at stake. For this match, comparing the implied probability on Polymarket to traditional sportsbook lines can reveal whether the crowd is pricing the outcome differently than professional oddsmakers. Such gaps sometimes highlight overlooked information or shifting sentiment.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, this market is priced through an automated market maker that converts trader buy and sell orders into a continuous probability curve. As traders stake capital on either outcome, the price adjusts in real time to reflect the marginal cost of additional shares. The current implied probability reflects the cumulative positions of all participants; larger trades move the price more sharply, while smaller incremental trades cause gentler shifts. This mechanism ensures price discovery happens organically as new information emerges.
This market resolves around Jul 25, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on which player wins the ITF Gubbio event, with no ambiguity about the final score or match status. Traders holding positions will see their contracts settle automatically once the event is finalized and the platform confirms the winner through established verification channels.
Several factors could shift trader positioning before the match concludes. Recent player performance, injury reports, head-to-head records, and court conditions at the venue may influence expectations. Changes in player rankings or momentum from earlier rounds in the tournament could also sway sentiment. Additionally, real-time match developments—such as early set results or visible form during play—often trigger rapid repricing as traders update their beliefs. Monitoring these catalysts helps explain why odds may drift significantly from their opening levels.