TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 30, 3:40 PM EST
Kalshi
In the 2026 US Open Women Singles Round Of 128, Marta Kostyuk and Storm Hunter will compete in a professional tennis match. The outcome depends on who wins the second set of this match.
If Marta Kostyuk wins set 2 in the Marta Kostyuk vs Storm Hunter professional tennis match in the 2026 US Open Women Singles Round Of 128, then the market resolves to Yes. If Storm Hunter wins set 2 in the Marta Kostyuk vs Storm Hunter professional tennis match in the 2026 US Open Women Singles Round Of 128, then the market resolves to Yes.