TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 2, 9:13 PM EST
Kalshi
The second set of the Rei Sakamoto versus Frances Tiafoe match at the 2026 US Open could shift the momentum dramatically. Both players will fight fiercely to claim this middle set, influencing the overall direction of the contest.
If Rei Sakamoto wins set 2 in the Rei Sakamoto vs Frances Tiafoe professional tennis match in the 2026 US Open Men Singles Round Of 64, then the market resolves to Yes. If Frances Tiafoe wins set 2 in the Rei Sakamoto vs Frances Tiafoe professional tennis match in the 2026 US Open Men Singles Round Of 64, then the market resolves to Yes.