TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 6, 9:14 PM EST
Kalshi
This market focuses on the outcome of a professional tennis match between Ben Shelton and Stefanos Tsitsipas at the 2026 US Open Men Singles Round of 16. It tracks who will win the match, provided the match actually begins with a ball being played. The market accounts for scenarios where the match might not take place due to cancellations or injuries.
The market resolves based on the winner of the Shelton vs Tsitsipas professional tennis match in the 2026 US Open Men Singles Round of 16, contingent upon the match actually commencing with a ball being played. If the match does not occur before play begins—due to injury, walkover, forfeiture, or other cancellation—the market will resolve to a fair price. If the match is postponed or delayed, the market remains open and will close after the rescheduled match concludes, provided this occurs within two weeks. The platform is not affiliated with the governing league, and all trademarks remain the property of their respective owners.