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: Sep 3, 12:22 PM EST
Kalshi
The opening set between Auger-Aliassime and Khachanov sets the tone for their US Open showdown. Securing the first set often provides an early psychological advantage.
If Felix Auger-Aliassime wins set 1 in the Felix Auger-Aliassime vs Karen Khachanov professional tennis match in the 2026 US Open Men Singles Round Of 64, then the market resolves to Yes. If Karen Khachanov wins set 1 in the Felix Auger-Aliassime vs Karen Khachanov professional tennis match in the 2026 US Open Men Singles Round Of 64, then the market resolves to Yes.