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: May 20, 9:36 PM EST
Kalshi
A professional US Open Cup soccer match between two teams is scheduled for May 20, 2026. The outcome will be determined by the result after 90 minutes of play plus stoppage time, excluding any extra time or penalty shootout.