TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 2, 8:23 PM EST
Kalshi
In their US Open encounter, the second set's winner between Duckworth and Wu will decide this market, focusing solely on performance in that specific set without regard to the match's final result.
If James Duckworth wins set 2 in the James Duckworth vs Yibing Wu professional tennis match in the 2026 US Open Men Singles Round Of 64, then the market resolves to Yes. If Yibing Wu wins set 2 in the James Duckworth vs Yibing Wu professional tennis match in the 2026 US Open Men Singles Round Of 64, then the market resolves to Yes.