TOTAL VOLUME:
$154.4b
24H VOL:
$245,801,863
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,902,097,102
417,059
Markets across
40,178
events
MATCHED EVENTS:
4,415
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 11, 4:18 AM EST
Polymarket
This market refers to the doubles tennis match between Arribage/Olivetti and Borges/Doumbia in the Shanghai Rolex Masters, originally scheduled for October 9, 2026 at 10:00PM ET. This market will resolve to 'Arribage/Olivetti' if the team of Arribage/Olivetti advances against Borges/Doumbia. This market will resolve to 'Borges/Doumbia' if the team of Borges/Doumbia advances against Arribage/Olivetti. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 23, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Arribage/Olivetti and Borges/Doumbia in the Shanghai Rolex Masters, originally scheduled for October 9, 2026 at 10:00PM ET. This market will resolve to 'Arribage/Olivetti' if the team of Arribage/Olivetti advances against Borges/Doumbia. This market will resolve to 'Borges/Doumbia' if the team of Borges/Doumbia advances against Arribage/Olivetti. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by October 23, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Oct 17, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the Shanghai Rolex Masters doubles match between Arribage/Olivetti and Borges/Doumbia as declared by the tournament organizers. The winning pair will determine the outcome, and the market will settle accordingly, distributing payouts to those who correctly predicted the result. Any potential delays in official reporting may slightly affect the exact resolution time.
Several factors could influence trading activity in this market before the match concludes. Any news regarding player injuries, changes in playing conditions, or even updated analysis from tennis experts could shift trader sentiment. Unexpected performance in earlier rounds of the tournament for either team could also impact the odds. A strong showing by either Arribage/Olivetti or Borges/Doumbia in their previous matches would likely lead to increased buying pressure on their respective shares, moving the market and reflecting updated expectations for the final outcome.