TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 4, 2:46 AM EST
Polymarket
In the upcoming US Open ATP singles match between Alexander Zverev and Quentin Halys, scheduled for September 3, 2026 at 11:00AM ET: This market will resolve based on the final set score of the Alexander Zverev vs. Quentin Halys match. This match is played in a best-of-5-sets format. The possible outcomes are 3-0, 3-1, “Not Completed”, and 3-2 in either direction. If the match is canceled (not played at all), or is delayed beyond 14 days from the scheduled date at 11:59 PM ET without completion, this market will resolve to 'Not Completed'. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to 'Not Completed' regardless of the set score at the time. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 'Not Completed'. The primary resolution source will be official information from the ATP Tour. A consensus of credible reporting may also be used.
In the upcoming US Open ATP singles match between Alexander Zverev and Quentin Halys, scheduled for September 3, 2026 at 11:00AM ET: This market will resolve based on the final set score of the Alexander Zverev vs. Quentin Halys match. This match is played in a best-of-5-sets format. The possible outcomes are 3-0, 3-1, “Not Completed”, and 3-2 in either direction. If the match is canceled (not played at all), or is delayed beyond 14 days from the scheduled date at 11:59 PM ET without completion, this market will resolve to 'Not Completed'. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to 'Not Completed' regardless of the set score at the time. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 'Not Completed'. 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 to balance action, while this market allows traders to freely adjust probabilities based on their own analysis and information. If there’s a significant discrepancy, it could indicate that the market believes a sportsbook has mispriced a particular outcome. It's common to see prediction markets react more quickly to new information than sportsbooks, as the continuous trading process incorporates updates in real-time.
This market resolves around Sep 10, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official, final score of the Alexander Zverev versus Quentin Halys match. The exact score will be sourced from official tennis authorities and widely available sports news outlets. The market will determine which exact score outcome occurred during the match, and shares will be settled accordingly.
Several factors could influence trading activity in this market. Any news regarding player injuries, changes in playing conditions (like court surface or weather), or updates on player form could all shift probabilities. Unexpected results in other matches involving these players, or even broader tournament upsets, might also impact trader sentiment. Furthermore, significant betting activity or analysis from prominent tennis experts could also move this market as traders react to new information and adjust their predictions before Sep 10, 2026.