TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: May 26, 6:23 PM EST
Kalshi
A professional tennis match takes place during the 2026 French Open Men's Singles Round of 64, where either competitor can win the first set. The outcome focuses on who claims victory in that opening set.