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 18, 11:00 AM EST
Polymarket
This market refers to the tennis match between Marco Cecchinato and Duje Ajdukovic in the Croatia Open, Qualification, originally scheduled for July 11, 2026 at 11:00AM ET. This market will resolve to 'Marco Cecchinato' if Marco Cecchinato advances against Duje Ajdukovic. This market will resolve to 'Duje Ajdukovic' if Duje Ajdukovic advances against Marco Cecchinato. 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 Marco Cecchinato and Duje Ajdukovic in the Croatia Open, Qualification, originally scheduled for July 11, 2026 at 11:00AM ET. This market will resolve to 'Marco Cecchinato' if Marco Cecchinato advances against Duje Ajdukovic. This market will resolve to 'Duje Ajdukovic' if Duje Ajdukovic advances against Marco Cecchinato. 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 traditional 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 aggregate trader beliefs through continuous price discovery. For this market, comparing the implied probability here to major sportsbook lines can reveal where professional oddsmakers and decentralized traders disagree. Significant gaps may signal undervalued or overvalued outcomes, though both venues carry their own biases and liquidity constraints.
On Polymarket, this market is priced through an automated market maker that converts trader orders 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 current price of a share reflects the crowd's collective belief about that result. As more capital flows into one side, the price adjusts upward; withdrawals push it down. This mechanism ensures transparent, friction-free pricing without a traditional bookmaker setting fixed lines.
This market resolves around Jul 18, 2026, once the Croatia Open qualification match concludes and the result is verifiable from credible public sources. The outcome is determined by the official tournament records and match result—specifically, which player advances from the qualification round. No ambiguity exists around the core event; the market simply confirms the factual winner once the match is complete and reported by authoritative tennis databases or the tournament organizer.
Several catalysts can shift trader positioning before Jul 18, 2026. Injury announcements or withdrawal news involving either player would trigger sharp repricing. Recent tournament results, ranking changes, or head-to-head record updates may also influence perception of each competitor's form and likelihood. Court surface conditions, weather forecasts, and draw-related developments can sway expectations. Media coverage highlighting one player's momentum or the other's struggles often prompts volume spikes and price swings as new information reaches the market.