TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 25, 8:28 PM EST
Kalshi
These markets evaluate how long a specific tennis match will last by counting the total games played between two players at the 2026 US Open. Each market corresponds to a different threshold of games, reflecting varying expectations about the match's length. Outcomes depend entirely on the official match result as recorded by tennis authorities.
All markets track the total number of completed games in the Yue Yuan vs Hanyu Guo professional tennis match at the 2026 US Open Women Singles Round Of 128, resolving to 'Yes' if the match exceeds specified game thresholds (17.5, 22.5, or 27.5 games). If the match does not commence due to injury, walkover, forfeiture, or cancellation before play begins, all markets resolve to a fair price. Postponements or delays keep markets open until the rescheduled match concludes, with settlement occurring within two weeks after completion. In cases of retirement during play, markets that can be settled based on completed games do so unconditionally, while unresolved markets settle at a Fair Market Price determined solely by the Exchange. Kalshi explicitly disclaims any affiliation with the governing league, and all trademarks remain property of their respective owners.