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 20, 4:00 AM EST
Polymarket
This market refers to the tennis match between Hugo Dellien and Ioannis Xilas in the Cordenons, originally scheduled for July 13, 2026 at 4:00AM ET. This market will resolve to 'Hugo Dellien' if Hugo Dellien advances against Ioannis Xilas. This market will resolve to 'Ioannis Xilas' if Ioannis Xilas advances against Hugo Dellien. 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 Hugo Dellien and Ioannis Xilas in the Cordenons, originally scheduled for July 13, 2026 at 4:00AM ET. This market will resolve to 'Hugo Dellien' if Hugo Dellien advances against Ioannis Xilas. This market will resolve to 'Ioannis Xilas' if Ioannis Xilas advances against Hugo Dellien. 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 mechanisms. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets are driven by trader consensus—buy and sell pressure from participants wagering real capital. This market aggregates the collective judgment of many traders rather than a single operator's pricing model. Comparing the two can reveal where the broader market sees value or where professional oddsmakers disagree with crowd sentiment. Both sources provide useful signals, but they answer slightly different questions about likely outcomes.
On Polymarket, this market is priced through an automated market maker that converts buy and sell orders into real-time odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders purchase shares representing each outcome, and the price adjusts based on the ratio of shares held in the pool. Higher trading volume typically narrows spreads and improves price accuracy. The system rewards early traders who correctly anticipate shifts in sentiment, creating incentives for information discovery. You can enter or exit positions at any time before the market closes, with prices reflecting the latest supply and demand.
This market resolves around Jul 20, 2026, once the tennis match concludes and the result is verifiable from credible public sources. The outcome is determined by the official match result—which player wins the contest. Traders holding shares in the winning outcome receive their payout, while losing positions expire worthless. The resolution process is straightforward and tied directly to the event itself, with no subjective interpretation required. Early traders can exit before resolution if they wish to lock in gains or cut losses.
Several factors may shift odds before Jul 20, 2026. Recent player form, head-to-head records, and injury updates can trigger repricing as new information surfaces. Court conditions, weather, and tournament context also influence trader expectations. Media coverage and expert commentary may sway sentiment, especially if analysts highlight overlooked strengths or weaknesses. Betting action from sharp traders can signal confidence and move prices quickly. As the match date approaches, any official announcements—such as lineup changes or venue adjustments—could prompt sharp moves. Monitoring these developments helps traders stay ahead of market shifts.