TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 9, 5:51 PM EST
Polymarket
This market refers to the doubles tennis match between Alvarez/Cozad and Behrmann/Brand in the US Open Juniors, Boys, originally scheduled for September 9, 2026 at 11:00AM ET. This market will resolve to 'Alvarez/Cozad' if the team of Alvarez/Cozad advances against Behrmann/Brand. This market will resolve to 'Behrmann/Brand' if the team of Behrmann/Brand advances against Alvarez/Cozad. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 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 Alvarez/Cozad and Behrmann/Brand in the US Open Juniors, Boys, originally scheduled for September 9, 2026 at 11:00AM ET. This market will resolve to 'Alvarez/Cozad' if the team of Alvarez/Cozad advances against Behrmann/Brand. This market will resolve to 'Behrmann/Brand' if the team of Behrmann/Brand advances against Alvarez/Cozad. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 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.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines based on expert analysis and incorporate a profit margin, while this market allows anyone to trade based on their own research and beliefs. If a significant discrepancy exists between prediction market probabilities and sportsbook odds, it might indicate that the market perceives information differently or that there's an opportunity for arbitrage. However, it’s important to remember that both represent probabilities of an outcome, and neither is guaranteed to be correct.
On Polymarket, this market is priced through a continuous trading mechanism where users buy and sell shares representing their belief in the outcome. The price of these shares fluctuates based on supply and demand, effectively creating a real-time probability assessment. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more shares purchased for a particular outcome, the higher its price becomes, and vice versa. This dynamic pricing reflects the collective intelligence of the traders participating in the market, and determines the implied probability of Alvarez/Cozad and Behrmann/Brand winning the US Open Juniors Doubles.
This market resolves around Sep 16, 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 Juniors Boys' Doubles match between Alvarez/Cozad and Behrmann/Brand, as declared by the tournament organizers. The winning team will determine the outcome of this market, and all shares will be settled accordingly. Traders should monitor official sources for the final result to understand when the market will be finalized and payouts distributed.
Several factors could influence the trading activity in this market leading up to Sep 16, 2026. Any news regarding player injuries, changes in playing conditions, or updates on team strategies could shift trader sentiment. Unexpected upsets in other matches within the tournament might also impact perceptions of the players' overall form and chances of success. Furthermore, significant trading volume from informed participants could signal new information or a change in market expectations, potentially causing a noticeable price movement in this market.