TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 20, 6:00 AM EST
Polymarket
This market refers to the tennis match between Oliver Tarvet and Filippo Romano in the Ilkley, originally scheduled for June 13, 2026 at 6:00AM ET. This market will resolve to 'Oliver Tarvet' if Oliver Tarvet advances against Filippo Romano. This market will resolve to 'Filippo Romano' if Filippo Romano 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 Filippo Romano in the Ilkley, originally scheduled for June 13, 2026 at 6:00AM ET. This market will resolve to 'Oliver Tarvet' if Oliver Tarvet advances against Filippo Romano. This market will resolve to 'Filippo Romano' if Filippo Romano 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 traditional 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 collective beliefs of traders who have financial skin in the game. This market may show materially different probabilities than major sportsbooks, particularly if one venue has sharper or more active participants. Comparing the two can reveal where consensus is strongest and where informed traders see value.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker pool. 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 aggregate willingness of participants to take positions, with share prices ranging from near-zero to near-one dollar. As new information emerges or sentiment shifts, traders adjust their positions, moving prices in real time. This continuous repricing mechanism ensures the market reflects the latest expectations about who will prevail in the match.
This market resolves around Jun 20, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome will be confirmed based on the official match result, ensuring accuracy and fairness for all traders. Until that point, prices may continue to shift as new developments, player form, or other relevant signals emerge. Resolution is final once the event is settled and locked in the system.
Several factors could shift prices in this market before Jun 20, 2026. Player injuries, recent form, head-to-head records, and court conditions are traditional catalysts. News about either competitor's fitness, coaching changes, or psychological momentum can also trigger repricing. Tournament context, seeding, and draw position matter too. As the match date approaches, late-breaking developments—such as weather forecasts or last-minute withdrawals—may cause sharp moves. Traders monitor all available information to adjust their positions accordingly.