TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 2, 6:27 PM EST
Kalshi
This event identifies the winner of the first set between Lloyd Harris and Stefanos Tsitsipas. The result shows which player starts strong and takes control early in the match.
If Lloyd Harris wins set 1 in the Lloyd Harris vs Stefanos Tsitsipas professional tennis match in the 2026 US Open Men Singles Round Of 64, then the market resolves to Yes. If Stefanos Tsitsipas wins set 1 in the Lloyd Harris vs Stefanos Tsitsipas professional tennis match in the 2026 US Open Men Singles Round Of 64, then the market resolves to Yes.