TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 24, 12:00 PM EST
Polymarket
This market refers to the tennis match between Sergi Perez Contri and Pablo Martinez Gomez in the ITF Men Gandia, originally scheduled for July 17, 2026 at 12:00PM ET. This market will resolve to 'Sergi Perez Contri' if Sergi Perez Contri advances against Pablo Martinez Gomez. This market will resolve to 'Pablo Martinez Gomez' if Pablo Martinez Gomez advances against Sergi Perez Contri. 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 Sergi Perez Contri and Pablo Martinez Gomez in the ITF Men Gandia, originally scheduled for July 17, 2026 at 12:00PM ET. This market will resolve to 'Sergi Perez Contri' if Sergi Perez Contri advances against Pablo Martinez Gomez. This market will resolve to 'Pablo Martinez Gomez' if Pablo Martinez Gomez advances against Sergi Perez Contri. 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 markets and sportsbooks price events differently because they operate on distinct mechanisms. Sportsbooks set odds to balance their book and lock in profit margins, while prediction markets derive prices from continuous trading among participants with real money at stake. This market reflects aggregated trader conviction rather than a bookmaker's margin, often resulting in sharper, more responsive pricing. Comparing this market's odds to traditional sportsbook lines can reveal where professional and casual bettors diverge on the likely outcome.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Shares representing each outcome trade continuously, and the price of each share reflects the current odds. As traders buy or sell, the price adjusts algorithmically, ensuring the market remains liquid and responsive to new information about the match.
This market resolves around Jul 24, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome is determined by which player wins the match at the ITF Gandia event. Until that point, prices will fluctuate based on player form, injury reports, head-to-head records, and other factors that traders believe affect the likelihood of each outcome.
Several factors could shift prices before the match takes place. Injury announcements or withdrawal news involving either player would trigger sharp moves. Recent tournament results, ranking changes, or updated head-to-head statistics may also influence trader sentiment. Court conditions, weather forecasts, and draw-related developments specific to the ITF Gandia event could sway expectations. Additionally, any public statements from the players or their teams about form or fitness could prompt repricing as new information reaches the market.