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: Sep 2, 6:38 PM EST
Kalshi
The first set of this match will set the tone for the rest of the game, and analysts will be analyzing every point to predict the overall result. The opening set often serves as a barometer for the players' strategies and form.
If Kimberly Birrell wins set 1 in the Kimberly Birrell vs Ekaterina Alexandrova professional tennis match in the 2026 US Open Women Singles Round Of 64, then the market resolves to Yes. If Ekaterina Alexandrova wins set 1 in the Kimberly Birrell vs Ekaterina Alexandrova professional tennis match in the 2026 US Open Women Singles Round Of 64, then the market resolves to Yes.