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 9, 7:09 PM EST
Kalshi
This event involves predicting whether a specific tennis match at the 2026 US Open will last more than a set number of games. The outcome depends entirely on the actual gameplay and completion of the match.
All markets resolve based on the total number of completed games in the full match between Karen Khachanov and Alexander Blockx at the 2026 US Open Men Singles Quarterfinal. If the match does not occur due to injury, walkover, forfeiture, or cancellation before play begins, all markets resolve to a fair price. If postponed or delayed, markets remain open until the rescheduled match concludes. In case of retirement, markets that can be settled based on completed play resolve accordingly, while others resolve to Fair Market Price at the Exchange's discretion. The Exchange is not affiliated with the governing league, and all trademarks belong to their respective owners.