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 3, 8:06 PM EST
Kalshi
The opening set between Monfils and Tien at the US Open will set the tone for the match, with whichever player claims it gaining an early psychological edge.
If Gael Monfils wins set 1 in the Gael Monfils vs Learner Tien professional tennis match in the 2026 US Open Men Singles Round Of 64, then the market resolves to Yes. If Learner Tien wins set 1 in the Gael Monfils vs Learner Tien professional tennis match in the 2026 US Open Men Singles Round Of 64, then the market resolves to Yes.