TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 18, 1:37 PM EST
Polymarket
This market refers to the doubles tennis match between Nouza/Oberleitner and Behar/Romboli in the Quebec City, originally scheduled for August 18, 2026 at 11:00AM ET. This market will resolve to 'Nouza/Oberleitner' if the team of Nouza/Oberleitner advances against Behar/Romboli. This market will resolve to 'Behar/Romboli' if the team of Behar/Romboli advances against Nouza/Oberleitner. 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 Nouza/Oberleitner and Behar/Romboli in the Quebec City, originally scheduled for August 18, 2026 at 11:00AM ET. This market will resolve to 'Nouza/Oberleitner' if the team of Nouza/Oberleitner advances against Behar/Romboli. This market will resolve to 'Behar/Romboli' if the team of Behar/Romboli advances against Nouza/Oberleitner. 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.
On Polymarket, traders in the Quebec City doubles matchup market set odds based on their expectations for the match outcome. These prediction market odds often differ from traditional sportsbook lines, reflecting the unique insights and positioning of active participants. While sportsbooks may incorporate broader public betting trends and adjusted margins, this market pricing is driven purely by trader sentiment and real-time volume of $641. The resulting probabilities can therefore skew higher or lower than sportsbook equivalents, particularly as match-specific news or performance updates emerge.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, this market is priced through continuous trading where participants buy and sell contracts representing their belief in either team's victory. The current top chance reflects the aggregated expectations of all traders, updated instantly with each transaction. Volume of $641 shows the level of interest and liquidity supporting the price discovery process. As the match approaches, any shifts in player form, injury reports, or weather conditions can cause rapid adjustments in the odds on Polymarket.
This market resolves around Aug 25, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match result, which is compared against the market’s listed outcomes. As long as the match concludes and results are publicly reported, the market will settle automatically based on the verified winner.
Injuries, lineup changes, or weather conditions affecting the match could shift this market. Key moments like recent performance, practice updates, or analyst commentary may also sway trader sentiment. As the event draws closer, any news impacting either team’s chances—whether strategic adjustments or player health—can cause rapid price movements on Polymarket as traders react to new information.