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 4, 2:08 PM EST
Polymarket
This market refers to the doubles tennis match between Frantzen/Haase and Gonzalez/Molteni in the US Open ATP, originally scheduled for September 4, 2026 at 11:00AM ET. This market will resolve to 'Frantzen/Haase' if the team of Frantzen/Haase advances against Gonzalez/Molteni. This market will resolve to 'Gonzalez/Molteni' if the team of Gonzalez/Molteni advances against Frantzen/Haase. 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 Frantzen/Haase and Gonzalez/Molteni in the US Open ATP, originally scheduled for September 4, 2026 at 11:00AM ET. This market will resolve to 'Frantzen/Haase' if the team of Frantzen/Haase advances against Gonzalez/Molteni. This market will resolve to 'Gonzalez/Molteni' if the team of Gonzalez/Molteni advances against Frantzen/Haase. 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.
Often, prediction market odds reflect a different perspective than those found at traditional sportsbooks. Sportsbooks may incorporate factors like public betting biases or promotional offers into their lines, while this market relies on the collective wisdom of traders who are incentivized to make accurate predictions. It's common to see discrepancies, especially early in the market's life, as prediction markets can quickly adjust to new information and potentially offer more efficient odds. Comparing the two can reveal interesting insights into differing perceptions of the match's likely outcome.
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 current price reflects the aggregated predictions of all traders, and the market will remain open until the event concludes. The more traders who believe Frantzen/Haase will win, the higher the price of shares representing that outcome will climb.
This market resolves around Sep 11, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will depend on the official results of the US Open doubles match between Frantzen/Haase and Gonzalez/Molteni. The winning team, as declared by the tournament organizers, will determine the outcome of this market. Traders will then be able to claim their winnings based on their holdings in the winning outcome's shares.
Several factors could influence the price of shares in this market. Any news regarding player injuries, changes in playing conditions, or even updated analyses from tennis experts could shift trader sentiment. Strong performance by either team in preceding matches, or unexpected strategic adjustments during the US Open doubles match itself, could also lead to significant price movements. Ultimately, any information that alters perceptions of Frantzen/Haase or Gonzalez/Molteni’s chances of winning will likely impact the market.