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: Aug 31, 8:05 PM EST
Kalshi
This market tracks the outcome of the first set in a professional tennis match between Grigor Dimitrov and Alexei Popyrin at the 2026 US Open. It focuses on determining which player will claim victory in the initial set of the match. The result reflects the competitive performance of both athletes in the early stages of their encounter.
The market resolves based on the winner of the first set in the specified tennis match. If the match does not commence due to injury, walkover, forfeiture, or cancellation before any play, it will settle at a fair price. Postponements or delays do not close the market; it remains open until the rescheduled match concludes, with a two-week window for closure. If a player retires during the match, any markets that can be settled definitively based on completed play will do so, while unresolved markets will 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.