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: Aug 31, 10:25 PM EST
Kalshi
These markets assess how long a specific tennis match at the 2026 US Open will last, measured by the total number of games played. Each market sets a different threshold for the game count, offering various perspectives on the potential duration of the contest between the two players.
The markets evaluate whether the total number of completed games in the Jakub Mensik vs Shintaro Mochizuki professional tennis match at the 2026 US Open Men Singles Round Of 128 exceeds specified thresholds of 27.5, 32.5, or 37.5 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 within two weeks. In cases of retirement during the match, markets that can be settled based on completed play resolve accordingly, while unresolved markets settle at a Fair Market Price determined by the Exchange. Kalshi clarifies it holds no official affiliation with the governing league, and all trademarks remain property of their respective owners.