TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 22, 5:00 AM EST
Polymarket
This market refers to the tennis match between Oliver Tarvet and Roman Safiullin in the Nottingham 2, originally scheduled for June 15, 2026 at 5:00AM ET. This market will resolve to 'Oliver Tarvet' if Oliver Tarvet advances against Roman Safiullin. This market will resolve to 'Roman Safiullin' if Roman Safiullin advances against Oliver Tarvet. 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 Oliver Tarvet and Roman Safiullin in the Nottingham 2, originally scheduled for June 15, 2026 at 5:00AM ET. This market will resolve to 'Oliver Tarvet' if Oliver Tarvet advances against Roman Safiullin. This market will resolve to 'Roman Safiullin' if Roman Safiullin advances against Oliver Tarvet. 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 lock in profit margins, while prediction markets like this one are driven by traders seeking to profit from accurate forecasts. Prediction markets can sometimes price outcomes more efficiently when they attract informed participants, though sportsbooks may move faster on breaking news. Comparing the two can reveal where smart money sees value relative to traditional betting lines.
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. The price of each outcome reflects the collective belief of all traders participating in the market at any given moment. As new information emerges or trader conviction shifts, prices adjust in real time. Higher prices indicate greater confidence in that outcome, while lower prices suggest skepticism. This continuous price discovery mechanism means the odds you see are always the latest consensus among active participants.
This market resolves around Jun 22, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official result of the competition, ensuring accuracy and fairness for all traders. Until that point, prices may fluctuate as new information, player form, or other developments influence trader expectations. Resolution happens automatically once the event is finalized and reported through established sports channels.
Several factors could shift prices before resolution. Recent player performance, injury updates, or changes in ranking or form could alter perceptions of each competitor's chances. Head-to-head history and surface preference may influence traders as the match date approaches. Weather conditions, court conditions, or last-minute lineup changes could trigger repricing. Media coverage, expert commentary, and betting action from other venues may also sway sentiment. Any announcement affecting either player's fitness or mental readiness could prompt significant market movement as traders reassess probabilities.