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 1, 11:20 PM EST
Kalshi
Mary Stoiana and Alexandra Eala are scheduled to play a first-round match at the 2026 US Open. The market outcome is determined by which player claims the match win after the first ball is struck.
If Mary Stoiana wins the Stoiana vs Eala professional tennis match in the 2026 US Open Women Singles Round Of 128 after a ball has been played, then the market resolves to Yes. If Alexandra Eala wins the Stoiana vs Eala professional tennis match in the 2026 US Open Women Singles Round Of 128 after a ball has been played, then the market resolves to Yes.