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: Jul 7, 11:00 AM EST
Polymarket
This market refers to the doubles tennis match between Casanova/Sakamoto and Galarraga/Yunez in the Quito, originally scheduled for June 30, 2026 at 11:00AM ET. This market will resolve to 'Casanova/Sakamoto' if the team of Casanova/Sakamoto advances against Galarraga/Yunez. This market will resolve to 'Galarraga/Yunez' if the team of Galarraga/Yunez advances against Casanova/Sakamoto. 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 ATP Tour. A consensus of credible reporting may also be used.
This market refers to the doubles tennis match between Casanova/Sakamoto and Galarraga/Yunez in the Quito, originally scheduled for June 30, 2026 at 11:00AM ET. This market will resolve to 'Casanova/Sakamoto' if the team of Casanova/Sakamoto advances against Galarraga/Yunez. This market will resolve to 'Galarraga/Yunez' if the team of Galarraga/Yunez advances against Casanova/Sakamoto. 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 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 odds to balance action and lock in profit margins, while prediction markets aggregate the collective beliefs of traders risking real capital. This market may show different implied probabilities than major sportsbooks, particularly if one venue has sharper information or different liquidity. Comparing the two can reveal where consensus is strongest and where outlier views exist.
On Polymarket, traders set prices through an automated market maker mechanism where buying shares pushes the price up and selling pushes it down. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current price directly reflects the implied probability that each outcome will occur, with the spread between bid and ask prices representing the cost of immediate execution. As new information emerges or trader sentiment shifts, prices adjust in real time, allowing you to enter or exit positions at market rates.
This market resolves around Jul 7, 2026, once the doubles match in Quito concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on which team wins the match. Until that point, prices may fluctuate as traders update their expectations based on player form, head-to-head records, court conditions, and other relevant signals. Early resolution is possible if circumstances prevent the match from taking place as scheduled.
Player injuries, withdrawals, or last-minute lineup changes could significantly shift prices in this market. Recent tournament results, practice reports, and betting action from professional syndicates often trigger sharp moves. Court surface conditions in Quito and weather forecasts may also influence trader positioning. Media coverage highlighting one team's momentum or historical matchup data can sway sentiment. As the match date approaches, any news about player fitness or confidence levels typically generates volatility in the odds.