TOTAL VOLUME:
$134.2b
24H VOL:
$129,159,707
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,442,132,418
404,744
Markets across
30,489
events
MATCHED EVENTS:
2,691
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 15, 11:00 AM EST
Polymarket
This market tracks the set handicap outcome of the tennis match between Zsombor Piros and Damir Dzumhur at the Iasi tournament, with Dzumhur favored at a -1.5 set handicap. On Polymarket, the leading outcome—Set Handicap: Dzumhur (-1.5) vs Piros (+1.5)—stands at 100.0%. Resolution will be determined by the ATP Tour official scores. Watch for the match result on July 15, 2026, the resolution date when the set handicap outcome will be finalized.
This market refers to the tennis match between Zsombor Piros and Damir Dzumhur in the Iasi, originally scheduled for July 8, 2026 at 11:00AM ET. This market will resolve to 'Zsombor Piros' if Zsombor Piros advances against Damir Dzumhur. This market will resolve to 'Damir Dzumhur' if Damir Dzumhur advances against Zsombor Piros. 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 participant bases and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market may show materially different implied probabilities than traditional sports betting sites, especially as new information emerges or trading volume shifts. Comparing the two can reveal where consensus is strongest and where outlier views exist. Neither source is inherently more accurate, but the differences themselves can signal where uncertainty or disagreement is highest among informed participants.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker (AMM) system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current price reflects the aggregate belief of all active traders at any given moment. As more capital flows into one outcome, its price rises and the opposing outcome's price falls, creating a continuous equilibrium. You can enter or exit positions at the displayed price, and your trades directly influence future prices. This mechanism ensures that prices remain responsive to new information and market sentiment throughout the trading window.
This market resolves around Jul 15, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official match result, determining which player prevails. Until that point, prices may fluctuate as traders react to pre-match news, player form, injury updates, or other relevant signals. Resolution is automatic once the event is finalized, and all positions settle according to the verified outcome.
Several factors could shift prices before the match takes place. Injury announcements or fitness concerns involving either player would likely trigger significant movement. Recent tournament results, head-to-head records, and surface-specific performance data may influence trader positioning. Court conditions, weather forecasts, and draw-related news can also sway sentiment. Media coverage highlighting form or momentum, as well as betting syndicate activity visible on other venues, often cascade into prediction market repricing. Any credible reporting on player availability or readiness could prompt rapid rebalancing as traders update their expectations.