TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 17, 3:00 AM EST
Polymarket
This market refers to the tennis match between Valentin Royer and Taro Daniel in the Iasi, originally scheduled for July 10, 2026 at 3:00AM ET. This market will resolve to 'Valentin Royer' if Valentin Royer advances against Taro Daniel. This market will resolve to 'Taro Daniel' if Taro Daniel advances against Valentin Royer. 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 Valentin Royer and Taro Daniel in the Iasi, originally scheduled for July 10, 2026 at 3:00AM ET. This market will resolve to 'Valentin Royer' if Valentin Royer advances against Taro Daniel. This market will resolve to 'Taro Daniel' if Taro Daniel advances against Valentin Royer. 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 aggregate the beliefs of traders risking real capital. This market aggregates trader conviction without a built-in house edge, which can yield different probabilities than traditional betting venues. Comparing the two can reveal where informed traders see value relative to conventional oddsmakers.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Shares representing each outcome trade continuously, and the price of each share reflects the collective assessment of that outcome's likelihood. As traders buy or sell, the price adjusts mechanistically, ensuring the market always displays a current consensus probability without manual intervention or delays.
This market resolves around Jul 17, 2026, once the Iasi tennis match concludes and the result is verifiable from credible public reporting. The outcome is determined by the official match result—which player wins the competition. Resolution occurs automatically after confirmation, and traders' positions settle based on the verified outcome. No further action is required from participants after the event concludes.
Player form, recent match results, head-to-head history, and injury reports are key catalysts that typically shift odds in tennis markets. News about either competitor's fitness, recent tournament performance, or surface-specific strengths can trigger significant repricing. Court conditions in Iasi, weather forecasts, and betting-market activity on external sportsbooks may also influence trader positioning. As the match date approaches, accumulating evidence about player readiness and confidence tends to narrow the range of possible outcomes.