Ivan Tsonov had the following finishes at major championships – 1999 World Championship: 54.0 kg. Freestyle (4th); 1997 World Championship: 54.0 kg. Freestyle (7th); 1998 World Championship: 54.0 kg. Freestyle (11th); 1994 European Championship: 52.0 kg. Freestyle (2nd); 1996 European Championship: 52.0 kg. Freestyle (2nd); 1999 European Championship: 54.0 kg. Freestyle (2nd); 1990 European Championship: 52.0 kg. Freestyle (3rd); 1995 European Championship: 52.0 kg. Freestyle (3rd); 1991 European Championship: 52.0 kg. Freestyle (4th); 1993 European Championship: 52.0 kg. Freestyle (10th); 1997 European Championship: 54.0 kg. Freestyle (10th); 1998 European Championship: 54.0 kg. Freestyle (14th).