2011 - competition in Tolosa, Spain

- 1st place in polyphony
- 1st place in folklore music
- price of public in choir 

- Grand Prix

2008 – 9-th International Choir Competition in Maribor, Slovenia

- Grand Prix

2007 – All-Ukrainian Competition of chamber choirs named after  

B. Lyatoshynskyi Kyiv, Ukraine

- Grand Prix

2007 – International Choir Competition “Habaneras” in Spain, Torrevieja
- The second place in the category “Polyphony”

2006 – 35-th Florilege Vocal de Tours, France

- The first place in the category “Polyphony”
- Special prize from Ministre de la Culture for the best for the best interpretation of works by F. Poulenc and C.Debussy
- Jury Prize for best performance and the best pronunciation among foreign choir

2005 – International Choir Competition in Arnhem, Netherlands
- The first prize in the category “Polyphony”
- The first prize in the category “Folk”

2005 – International Choir Festival in Legnano, Italy
“Oreya” was invited for the second time as one of 5 best choirs of the world at that time, as their experts estimated.

2004 – The 3-rd World Choir Olympics in Bremen (Germany)
“Oreya” was invited as exemplary choir
- Participation in the project "Choral Fireworks" with 4 mixed choirs and Budapest Philharmonic Orchestra,  “Dohnanyj Orchestra Budafok “, conductor
- Recital in one of the finest acoustic halls in Europe Die Glocke in Bremen

2003 – 7th International Choir Competition in Maasmechelen, Belgium

- The first prize in the category “The mixed choirs”
- The prize of the public

2003 – 49th International Habanera Choir Competition in Torrevieja, Spain
- The second prize in the category “Polyphony”

2003 – The 22th international world festival of the Orthodox music in Hajnowka (Poland)

2002 – 4th International Choir Competition in Miltenberg, Germany

- The first prize in the category “Folk”
- The second prize in the category “Classics”
- The prize of the public

2001 – The performance of “Requiem” D. Verdi in Kiev and Zhitomir, Ukraine

2001 – 36th International Festival "Bratislava Cantat” Poland

2001 – International Choir Competition in Lindenholzhausen, Germany
- The first prize in the category “The mixed choirs”

2000 – The performance of  “Requiem” D. Verdi in Geneva and Le Sentir Montreux (Switzerland)

1999 – 31st International Choir Competition in Tolosa, Spain

- The first prize in the category “Folk”
- The second prize in the category “Polyphony”

1999 – International Choir Competition named after Johannes Brahms in Wernigerode, Germany

- The first prize in the category “Mixed choirs”
- The prize of the public
- Grand Prix

1998 – International Choral Competition, Montreux, Switzerland

- Grand Prix

1998 – International Choral Festival in Bochum (Germany)

1998 – International Choral Festival in Rottenburg (Germany)

1997 – Festival of prizewinners of international choirs’ competitions in Vaison La Romaine (France)

1997 – Festival, Bornemous, UK

1996 – the International Choir Competition in Lindenholtshauzen (Germany)

- The first prize in the category “Mixed Choirs”
- The second prize in the category “Women’s Choirs”
- The prize for the best performance of the folk music
- Grand Prix

1996 – the international festival in Legnano, Italy
“Oreya” was invited as one of 5 best choirs of the world

1995 – Festival in Bochum (Germany)
The press called “Oreya” as “the choir of the European extra-class”

1995 – 24th International Choir Competition in Tours, France

- The first prize in the category “Mixed choirs”
- The first prize in the category “Women’s choirs”
- The prize for the best interpretation of the French music
- The prize of the public      

- Grand Prix

1995 – 2nd International Choir Contest in Zwickau, Germany
- The golden diploma in the category “Mixed choirs”
- The golden diploma in the category “Women`s choirs”
- The prize for the best interpretation of the music of the XX century

1995 – 31st International Contest in Montreux, Switzerland
- The diploma with the “Excellent” mark in the category “The mixed choirs”

1993 – 5th International Choir Competition in Maynhauzen, Germany

- The first place in the category “Classics”
- The first place in the category “The mixed Choirs”
- Grand Prix

1993 – 3rd International Choir Contest of chamber choirs in Marktorberdof, Germany
- The first place in the category “Women’s choirs”

1992 – The 24th International Choir Competition in Tolosa (Spain)
- The second prize in the category “Women’s Choirs”
- The third prize for the folk music

1991 – 21th International Choral Competition named after G. Dmitrov in Varna, Bulgaria
 - 1st place in category "Mixed Choirs"
 - 1st place for best performance of the Bulgarian music
 - Alexander Vatsek has got the special prize as the best conductor of the competition

1990 – 14th International Choral Competition named after Bela Bartok in Debrecen, Hungary
 - Prize for best performance of folk music

1989 – 1st Ukrainian Choir Competition named after M. Leontovich, Kyiv, Ukraine
 - 1st place in category "Mixed Choirs"