TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 27, 6:13 PM EST
Polymarket
This market refers to the doubles tennis match between Hidalgo/Shelton and Harrison/Skupski in the Mubadala Citi DC Open, originally scheduled for July 28, 2026 at 10:00AM ET. This market will resolve to 'Hidalgo/Shelton' if the team of Hidalgo/Shelton advances against Harrison/Skupski. This market will resolve to 'Harrison/Skupski' if the team of Harrison/Skupski advances against Hidalgo/Shelton. 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 Hidalgo/Shelton and Harrison/Skupski in the Mubadala Citi DC Open, originally scheduled for July 28, 2026 at 10:00AM ET. This market will resolve to 'Hidalgo/Shelton' if the team of Hidalgo/Shelton advances against Harrison/Skupski. This market will resolve to 'Harrison/Skupski' if the team of Harrison/Skupski advances against Hidalgo/Shelton. 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.
Several signals could shift this market before it resolves. Key updates such as player injuries, changes to the lineup, weather conditions affecting play, or strong performances in warm-up matches can all influence trader sentiment. Any breaking news or shifts in form leading up to Aug 4, 2026 may cause rapid changes in odds and volume on Polymarket, so monitoring credible sports news sources is essential for tracking potential market movement.