1949

Alexei Bolchakov

Vassili Nebolsin

Kryvchenya, Maksakova, Reizen

1973

Claudio Strudthoff

Bogo Leskovic

Ghiaurov, Cossotto, Siepi

1976

Verter Vrachovsky

Atanas Margaritov

Petkov, Milcheva-Nonova, Ghiuselev

1986

Assen Selimski

Emil Tchakarov

Ghiaurov, Milcheva-Nonova, Ghiuselev

1989

Alfred Werner

János Kulka

Salminen, Ochman, Talvela

1992

Vassily Gerello

Valery Gergiev

Marusin, Borodina, Gerello