TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 26, 5:50 PM EST
Kalshi
Rei Sakamoto and Alexandre Muller will face off in a professional tennis match at the 2026 US Open Men Singles Qualification Round 2. The result depends on which athlete secures the win after the match officially starts with a ball being played.
This event resolves based on the winner of the Sakamoto vs Muller professional tennis match in the 2026 US Open Men Singles Qualification Round 2, provided a ball has been played. Should the match fail to occur due to injury, walkover, forfeiture, or cancellation before any play, the market resolves to a fair price. Any postponement or delay keeps the market open until the rescheduled match finishes within two weeks. Kalshi holds no official connection with the governing league, and all trademarks remain property of their respective owners.