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

It is held annually in mid-September at the Tondiraba Ice Hall[1] in Tallinn, Estonia.

[2] The purse for the event is € 3,325[2] and its event categorization is 300 (the highest calibre is 1000).

The 2021 event featured many of the teams that had qualified for the 2022 Winter Olympics.

This article about sports in Estonia is a stub.