TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 29, 12:16 AM EST
Polymarket
This market refers to the doubles tennis match between Galloway/King and Reynolds/Watt in the Los Cabos Open, originally scheduled for July 28, 2026 at 1:00PM ET. This market will resolve to 'Galloway/King' if the team of Galloway/King advances against Reynolds/Watt. This market will resolve to 'Reynolds/Watt' if the team of Reynolds/Watt advances against Galloway/King. 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 Galloway/King and Reynolds/Watt in the Los Cabos Open, originally scheduled for July 28, 2026 at 1:00PM ET. This market will resolve to 'Galloway/King' if the team of Galloway/King advances against Reynolds/Watt. This market will resolve to 'Reynolds/Watt' if the team of Reynolds/Watt advances against Galloway/King. 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, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, this market is priced through a continuous order book where traders buy and sell contracts representing each possible outcome. The current top chance reflects the aggregated beliefs of all participants, updating instantly with each trade. Liquidity levels and recent trading volume influence how efficiently prices adjust, and market depth can reveal where consensus is strongest or weakest among Polymarket users.
This market resolves around Aug 4, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the platform will finalize the market based on authoritative sports news sources and tournament records. Traders should monitor reputable tennis news outlets as the event date approaches for any last-minute updates that could affect the final result.
Injuries, weather delays, or strategic changes announced by the teams could shift this market as the event nears. Media coverage highlighting player form, recent match statistics, or betting trends may also influence trader sentiment. Any unexpected developments — such as a player withdrawal or a significant performance update — can cause rapid price adjustments on Polymarket as participants reassess their positions ahead of the match.