TOTAL VOLUME:
$134.2b
24H VOL:
$129,159,707
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,442,132,418
404,744
Markets across
30,489
events
MATCHED EVENTS:
2,691
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 31, 10:35 PM EST
Kalshi
This market focuses on determining which player will win the second set of a specific tennis match at the 2026 US Open. It reflects the competitive performance of the athletes during that particular segment of play. The outcome depends entirely on the players' skills, strategies, and conditions during the match.
The market resolves based on which player wins the second set of the specified tennis match at the 2026 US Open. If the match does not commence due to injury, walkover, forfeiture, or cancellation before any play occurs, the market settles at a fair price. Postponements or delays allow the market to remain open until the rescheduled match concludes, with a two-week window for closure. If a player retires during the match, markets can resolve based on completed play; otherwise, unresolved markets settle at a fair market price determined by the Exchange. Kalshi disclaims any official affiliation with the governing league, and all trademarks remain property of their respective owners.
This market resolves around Aug 30, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winner of set two will be determined by the official match result, and this market will close immediately after the final point is confirmed. No further trading or changes are possible after that point, locking in all positions based on the verified result.
Key signals that could shift this market include player injuries, weather delays, or changes in form leading up to the match. High-profile analyst predictions or pre-match betting trends may also influence trader sentiment. As the match approaches, any last-minute news — such as a player withdrawing or a sudden ranking shift — can cause rapid movements in odds, especially if they affect perceptions of who will dominate in set two.