TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 16, 3:00 AM EST
Polymarket
This market refers to the tennis match between Ilya Snitari and Stefan Adrian Andreescu in the ITF Men Bucharest, originally scheduled for July 9, 2026 at 3:00AM ET. This market will resolve to 'Ilya Snitari' if Ilya Snitari advances against Stefan Adrian Andreescu. This market will resolve to 'Stefan Adrian Andreescu' if Stefan Adrian Andreescu advances against Ilya Snitari. 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 Ilya Snitari and Stefan Adrian Andreescu in the ITF Men Bucharest, originally scheduled for July 9, 2026 at 3:00AM ET. This market will resolve to 'Ilya Snitari' if Ilya Snitari advances against Stefan Adrian Andreescu. This market will resolve to 'Stefan Adrian Andreescu' if Stefan Adrian Andreescu advances against Ilya Snitari. 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 margin, while prediction markets like this one are driven by trader consensus and real-money conviction. Prediction markets can sometimes price outcomes more efficiently because participants have direct financial exposure and no house edge to overcome. However, sportsbooks may incorporate sharper professional betting syndicates. Comparing the two can reveal where the broader market sees value relative to professional oddsmakers, though each venue serves different purposes.
On Polymarket, this market is priced through an automated market maker that converts trader activity 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 either outcome, and the price adjusts based on the ratio of shares bought and sold. As more capital flows toward one player, that outcome's price rises and the opposing outcome falls. The market price reflects the collective belief of all participants at any given moment, with liquidity and trading volume influencing how quickly prices respond to new information or sentiment shifts.
This market resolves around Jul 16, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome is determined by which player wins the completed match. Resolution occurs after the event is officially confirmed, ensuring accuracy before any payouts are finalized. Traders holding shares in the winning outcome receive their payout, while those on the losing side forfeit their stake. The exact timing of resolution may depend on how quickly official confirmation becomes available following the match conclusion.
Several factors could shift odds before the match takes place. Recent tournament performance, head-to-head records, and ranking changes for either player often trigger repricing as traders update their models. Injury reports or withdrawal announcements would cause sharp moves, as would unexpected upsets in related ITF events that signal shifting form. Court surface conditions, weather forecasts, and draw positioning can also influence trader positioning. Media coverage highlighting one player's momentum or a rival's struggles may prompt incremental adjustments. Real-time match developments, if the market remains open during play, would drive the most dramatic price swings.