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 21, 3:00 AM EST
Polymarket
This market refers to the doubles tennis match between Moratelli/Podoroska and Ayukawa/Morisaki in the Iasi Open, originally scheduled for July 14, 2026 at 3:00AM ET. This market will resolve to 'Moratelli/Podoroska' if the team of Moratelli/Podoroska advances against Ayukawa/Morisaki. This market will resolve to 'Ayukawa/Morisaki' if the team of Ayukawa/Morisaki advances against Moratelli/Podoroska. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the doubles tennis match between Moratelli/Podoroska and Ayukawa/Morisaki in the Iasi Open, originally scheduled for July 14, 2026 at 3:00AM ET. This market will resolve to 'Moratelli/Podoroska' if the team of Moratelli/Podoroska advances against Ayukawa/Morisaki. This market will resolve to 'Ayukawa/Morisaki' if the team of Ayukawa/Morisaki advances against Moratelli/Podoroska. 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 team advances due to the opponent's retirement, default, or disqualification, this market will resolve to the team who advances. If the match ends in a walkover (a team 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 WTA 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 manage risk, incorporating a built-in margin. Prediction markets, by contrast, aggregate trader beliefs directly—there is no house margin, and prices move freely based on supply and demand. This market's odds may lead or lag sportsbook lines depending on information flow and trader conviction. Comparing the two can reveal where professional and crowd sentiment align or diverge on the outcome.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time probability quotes. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each outcome has a price between 0 and 1 (or 0% to 100%), representing the implied probability. As traders buy or sell shares, the price adjusts continuously. The spread between bid and ask reflects current liquidity; tighter spreads indicate more active trading and lower slippage for large orders.
This market resolves around Jul 21, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on which pair wins the doubles final. Until that date, prices will fluctuate as new information emerges—such as player form, injuries, or head-to-head records. Early resolution is possible if circumstances make the outcome certain before the scheduled end date.
Several factors could shift prices in this market. Player injuries or withdrawals would immediately reshape odds. Recent tournament results, particularly performance on clay courts, often influence doubles outcomes. Announcements about player partnerships or tactical changes can also move the needle. Media coverage highlighting one pair's form or historical matchups may sway trader sentiment. As the event date approaches, any news about court conditions, weather, or last-minute roster adjustments could trigger significant repricing. Real-time match developments during the tournament will drive the final price discovery.