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: Sep 5, 8:49 PM EST
Polymarket
This market refers to the doubles tennis match between Bonzi/Rinderknech and Arribage/Olivetti in the US Open ATP, originally scheduled for September 4, 2026 at 11:00AM ET. This market will resolve to 'Bonzi/Rinderknech' if the team of Bonzi/Rinderknech advances against Arribage/Olivetti. This market will resolve to 'Arribage/Olivetti' if the team of Arribage/Olivetti advances against Bonzi/Rinderknech. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 18, 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 Bonzi/Rinderknech and Arribage/Olivetti in the US Open ATP, originally scheduled for September 4, 2026 at 11:00AM ET. This market will resolve to 'Bonzi/Rinderknech' if the team of Bonzi/Rinderknech advances against Arribage/Olivetti. This market will resolve to 'Arribage/Olivetti' if the team of Arribage/Olivetti advances against Bonzi/Rinderknech. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 18, 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.
On Polymarket, this market is priced through a continuous auction mechanism where traders buy and sell shares representing their belief in the outcome. The price of a share directly corresponds to the probability of that outcome occurring, as perceived by the market participants. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price fluctuates based on supply and demand, with increased buying pressure driving the price up and increased selling pressure driving it down. This dynamic pricing reflects the collective intelligence of the traders on Polymarket.
This market resolves around Sep 11, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official result of the US Open doubles match between Bonzi/Rinderknech and Arribage/Olivetti. The platform will verify the result against widely available sources to determine which team emerged victorious. Traders will then be able to claim their winnings based on the final outcome of this market.
Several factors could influence the price of this market before the match concludes. Any news regarding player injuries, changes in playing conditions, or even updated performance statistics could shift trader sentiment. Unexpected results in other matches involving these players might also impact perceptions of their form and ability. Furthermore, significant betting activity or large trades on Polymarket could cause noticeable price movements, reflecting a change in collective belief about the likely winner of the US Open doubles match.