1980 Thayer Tutt Trophy

The 1980 Thayer Tutt Trophy was the first edition of the Thayer Tutt Trophy. It was held from March 8-16, 1980 in Ljubljana, Yugoslavia. Switzerland finished first, East Germany finished second, and Yugoslavia finished third.

Championship round

 * (* Game carried over from the first round.)

Placing round

 * (* Game carried over from the first round.)