Congress
| Date | Year | Place, Country | Organization |
| 1st | 07-08 July | 1983 | Antibes, France | EC Swimming |
| 2nd | 07 and 19 July | 1985 | Los Angeles, USA | World Summer Games |
| 3rd | 09 February | 1987 | Oslo, Norway | World Winter Games |
| 4th | 23-24 June | 1988 | Trier, Germany | International Athletics |
| 5th | 28-29 April | 1990 | Gdansk, Poland | EC Volleyball |
| 6th | 14-15 March | 1992 | Serre Chevalier, France | EC Skiing |
| 7th | 19-20 May | 1994 | Merano, Italy | EC Volleyball |
| 8th | 10-11 February | 1996 | Sundsvall, Sweden | EC Skiing |
| 9th | 20-21 June | 1998 | Vilnius, Lithuania | EC Swimming |
| 10th | 17-18 May | 2000 | Patra, Greece | EC Basketball |
| 11th | 21-22 June | 2002 | Amsterdam, Netherland | EC Swimming |
| 12th | 17-18 June | 2004 | Ljubjana, Slovenia | EC Basketball |
| 13th | 24-25 August | 2006 | Baden, Austria | EC Badminton |
| 14th | 10-11 September | 2008 | Bratislava, Slovakia | EDSO 25 year Anniversary |
| 15th | 18-19 June | 2010 | Essen, Germany | EC Swimming |
| 16th | 01-02 June | 2012 | Moscow, Russia | |
| 17th | 19-20 September | 2014 | Antalya, Turkey | |
| 18th | 7-8 July | 2016 | Yerevan, Armenia | |
| 19th | 18-19 October | 2018 | Heraklion, Crete | |
| 20th | July | 2020 | Copenhagen, Denmark | |
| 21st | | 2022 | Brussels, Belgium | |
