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 8, 5:50 PM EST
Polymarket
This market refers to the doubles tennis match between Azar/Chelemen and Bolivar/Johnson in the US Open Juniors, Boys, originally scheduled for September 8, 2026 at 11:00AM ET. This market will resolve to 'Azar/Chelemen' if the team of Azar/Chelemen advances against Bolivar/Johnson. This market will resolve to 'Bolivar/Johnson' if the team of Bolivar/Johnson advances against Azar/Chelemen. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 22, 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 Azar/Chelemen and Bolivar/Johnson in the US Open Juniors, Boys, originally scheduled for September 8, 2026 at 11:00AM ET. This market will resolve to 'Azar/Chelemen' if the team of Azar/Chelemen advances against Bolivar/Johnson. This market will resolve to 'Bolivar/Johnson' if the team of Bolivar/Johnson advances against Azar/Chelemen. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 22, 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 set lines based on their own analysis and to balance action, while this market allows traders to express their own beliefs about the probability of each outcome. If a significant difference emerges, arbitrage opportunities may arise, where traders can profit by betting on both platforms. However, it’s important to note that sportsbooks and prediction markets have different user bases and information sources, which can contribute to these discrepancies.
On Polymarket, this market is priced through a continuous auction mechanism, where traders buy and sell shares representing their belief in the likelihood of Azar/Chelemen and Bolivar/Johnson winning. 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 current price reflects the collective intelligence of the traders on Polymarket, and the market’s volume indicates the level of interest and confidence in each potential outcome.
This market resolves around Sep 15, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on the official results published by the US Open Juniors tournament organizers, determining which doubles team, Azar/Chelemen or Bolivar/Johnson, advances. The market will then settle to 100% for the winning team and 0% for the losing team, based on the official tournament outcome.
Several factors could influence trading activity in this market. Any news regarding player injuries, changes in playing conditions, or updates on team strategies could shift trader sentiment. Strong performances by either team in preceding matches leading up to the final could also impact the odds. Unexpected upsets in other matches within the tournament might also indirectly affect this market, as it could alter perceptions of overall competitiveness. Monitoring these signals could provide valuable insights into potential market movements.