The WCT Mixed Doubles Prague Trophy is an annual mixed doubles curling tournament on the ISS Mixed Doubles World Curling Tour.

It is held annually at the Curling Arena Prague in Prague, Czech Republic.

The winning team wins € 1,450 with second place receiving € 900, third receiving € 600 and fourth earning € 400.

[2] As the event is run in April, it attracts many top international mixed doubles teams due to its proximity to the World Mixed Doubles Curling Championships which are held a few weeks after.

In 2024, fifteen countries were represented across twenty-four teams.