TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 29, 4:15 PM EST
Polymarket
This market refers to the doubles tennis match between Doumbia/Reboul and Romboli/Smith in the Mubadala Citi DC Open, originally scheduled for July 28, 2026 at 5:00PM ET. This market will resolve to 'Doumbia/Reboul' if the team of Doumbia/Reboul advances against Romboli/Smith. This market will resolve to 'Romboli/Smith' if the team of Romboli/Smith advances against Doumbia/Reboul. 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 Doumbia/Reboul and Romboli/Smith in the Mubadala Citi DC Open, originally scheduled for July 28, 2026 at 5:00PM ET. This market will resolve to 'Doumbia/Reboul' if the team of Doumbia/Reboul advances against Romboli/Smith. This market will resolve to 'Romboli/Smith' if the team of Romboli/Smith advances against Doumbia/Reboul. 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 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 outcome, which is then matched to the market’s defined settlement conditions. Traders can track the tournament schedule to anticipate the resolution window, but the final confirmation comes only after the match concludes and results are widely reported.
Injuries, weather delays, or standout performances can shift this market as the tournament progresses. Media coverage and expert commentary may also sway trader sentiment. Any change in the perceived strength or form of the teams, as well as betting trends on Polymarket, could cause rapid price movements. Keep an eye on early-round results and any updates from the venue.