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: Jul 13, 3:00 AM EST
Polymarket
This market refers to the tennis match between Genaro Alberto Olivieri and Taro Daniel in the Iasi, originally scheduled for July 6, 2026 at 3:00AM ET. This market will resolve to 'Genaro Alberto Olivieri' if Genaro Alberto Olivieri advances against Taro Daniel. This market will resolve to 'Taro Daniel' if Taro Daniel advances against Genaro Alberto Olivieri. 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 Genaro Alberto Olivieri and Taro Daniel in the Iasi, originally scheduled for July 6, 2026 at 3:00AM ET. This market will resolve to 'Genaro Alberto Olivieri' if Genaro Alberto Olivieri advances against Taro Daniel. This market will resolve to 'Taro Daniel' if Taro Daniel advances against Genaro Alberto Olivieri. 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 mechanisms. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets like this one are priced by traders expressing genuine beliefs about outcomes. Prediction markets can sometimes offer sharper or more efficient pricing because traders have direct financial incentive to identify mispricings. However, sportsbooks may incorporate additional data, sharp action, and real-time adjustments. Comparing the two can reveal where consensus differs and highlight potential value opportunities in either venue.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on order flow and liquidity. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. When you buy shares backing a particular outcome, the price rises; selling pushes it down. The current implied probability reflects the aggregate belief of all active traders at that moment. This continuous repricing mechanism means the market can respond quickly to new information, injuries, or shifts in player form, making it a dynamic gauge of real-time sentiment about the match.
This market resolves around Jul 13, 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—which player wins the contest. Until that point, traders can continue to buy and sell shares as new information emerges, odds shift, and the event draws closer. Resolution happens automatically once the match is played and the winner is established.
Several factors can shift odds significantly before the match takes place. Player injuries or withdrawal announcements would trigger sharp repricing. Recent tournament results, head-to-head records, and current form updates often spark trader activity. Court surface preferences, weather conditions at the venue, and travel fatigue can all influence perception of each player's chances. News about ranking changes, confidence statements from either player, or unexpected lineup changes in related events may also prompt traders to reassess. Monitoring these catalysts helps explain why this market's price may move even when no match is underway.