| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
1984 Summer Olympics
|
Fencing |
 BEL |
|
|
|
Jean-Jacques Van Hollebekke |
|
|
Épée, Individual, Men
(Olympic)
|
|
Pool #6 |
|
Jury President |
|
|
|
Épée, Team, Men
(Olympic)
|
|
Match #6 |
Switzerland — Kuwait |
Jury President |
|
|
|
Foil, Team, Women
(Olympic)
|
|
Match #3 |
West Germany — Argentina |
Jury President |
|
|
|
1988 Summer Olympics
|
Fencing |
BEL |
|
|
|
Jean-Jacques Van Hollebekke |
|
|
Épée, Individual, Men
(Olympic)
|
|
Bout #6 |
Zoltán Székely — Antônio Machado |
Jury President |
|
|
|
Épée, Individual, Men
(Olympic)
|
|
Bout #16 |
Andrey Shuvalov — Du Zhencheng |
Jury President |
|
|