TOTAL VOLUME:
$134.2b
24H VOL:
$143,246,370
24H TRANSACTIONS:
2,403,290,006
OPEN INTEREST:
$1,452,035,386
405,032
Markets across
30,543
events
MATCHED EVENTS:
2,690
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 25, 7:30 AM EST
Polymarket
This market refers to the tennis match between Jurij Rodionov and Yi Zhou in the Dublin, originally scheduled for June 18, 2026 at 7:30AM ET. This market will resolve to 'Jurij Rodionov' if Jurij Rodionov advances against Yi Zhou. This market will resolve to 'Yi Zhou' if Yi Zhou advances against Jurij Rodionov. 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 Jurij Rodionov and Yi Zhou in the Dublin, originally scheduled for June 18, 2026 at 7:30AM ET. This market will resolve to 'Jurij Rodionov' if Jurij Rodionov advances against Yi Zhou. This market will resolve to 'Yi Zhou' if Yi Zhou advances against Jurij Rodionov. 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 incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are driven purely by trader consensus—no house edge or margin. Traders with strong conviction about the match outcome can profit by identifying gaps between what bookmakers offer and what the market prices in. Over time, prediction markets tend to aggregate dispersed information efficiently, sometimes offering sharper probability estimates than traditional sportsbooks, though both can move rapidly as new information emerges.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on one outcome, and the price you see reflects the current ratio of shares held in the liquidity pool. As more traders back one player, that outcome's share price rises and the competing outcome falls, creating a continuous price discovery mechanism. The market's probability for each result is derived directly from the share prices, so trading activity instantly updates the odds you observe on the dashboard.
This market resolves around Jun 25, 2026, once the Dublin match between the two players concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result—which player won the contest. Until that point, traders can continue to buy and sell shares as new information and match developments influence their expectations. Resolution happens automatically once the event is finalized and reported through established sports data channels.
Several factors could shift trader positioning before the match concludes. Recent form and head-to-head records between the players often influence early trading. Injury reports, court surface conditions in Dublin, and player statements in the lead-up to the fixture can trigger repricing. Weather forecasts and tournament context—such as whether either player is fatigued from prior rounds—may also sway sentiment. Real-time match developments, including set scores and momentum swings during play, typically generate the most volatile price movements as traders update their beliefs about the final outcome.