TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 31, 3:01 PM EST
Kalshi
The first set of the same WTA Washington quarterfinal between Elisabetta Cocciaretto and Naomi Osaka will determine early momentum. Fans and analysts will watch closely to see which contestant seizes control in this opening act of their high-stakes encounter.
If Elisabetta Cocciaretto wins set 1 in the Elisabetta Cocciaretto vs Naomi Osaka professional tennis match in the 2026 WTA Washington Quarterfinal, then the market resolves to Yes. If Naomi Osaka wins set 1 in the Elisabetta Cocciaretto vs Naomi Osaka professional tennis match in the 2026 WTA Washington Quarterfinal, then the market resolves to Yes.