TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 31, 1:30 PM EST
Polymarket
This market tracks whether the fourth set of the US Open ATP match between Valentin Vacherot and Aleksandar Kovacevic will have more or less than 8.5 games on Polymarket, using ATP Tour official scoring as the resolution source. The current probability for the leading outcome is 100%. Watch for the match conclusion on September 6, 2026, which will determine the final settlement of this market.
This market refers to the tennis match between Valentin Vacherot and Aleksandar Kovacevic in the US Open ATP, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to 'Valentin Vacherot' if Valentin Vacherot advances against Aleksandar Kovacevic. This market will resolve to 'Aleksandar Kovacevic' if Aleksandar Kovacevic advances against Valentin Vacherot. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 13, 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 player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player 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.
Key signals that could shift this market include player injuries, weather delays, or changes in tournament scheduling. Performance metrics such as early set results or breakpoint conversions may also influence trader sentiment. News about player strategies or fatigue from earlier rounds can cause rapid price adjustments. As the match approaches, any update from official tournament sources or accredited media may trigger volatility, so staying informed is essential for tracking market movement.