| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
1992 Summer Olympics
|
Volleyball (Volleyball) |
 ARG |
|
|
|
Juan Ángel Pereyra |
|
|
Volleyball, Men
(Olympic)
|
|
Match 3/4 |
United States — Cuba |
Referee #1 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #1 |
Netherlands — Cuba |
Referee #1 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #2 |
United States — Unified Team |
Referee #1 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #3 |
Spain — Canada |
Referee #1 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #6 |
Netherlands — Republic of Korea |
Referee #2 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #9 |
Cuba — Unified Team |
Referee #2 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #1 |
United States — Netherlands |
Referee #1 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #3 |
United States — Unified Team |
Referee #2 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #2 |
Cuba — People's Republic of China |
Referee #1 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #5 |
Cuba — Netherlands |
Referee #1 |
|
|
|
2000 Summer Olympics
|
Volleyball (Volleyball) |
ARG |
|
|
|
Juan Ángel Pereyra |
|
|
Volleyball, Men
(Olympic)
|
|
Match 1/2 |
Yugoslavia — Russian Federation |
Referee #1 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #4 |
Italy — Australia |
Referee #1 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #10 |
Netherlands — Egypt |
Referee #2 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #2 |
Russian Federation — United States |
Referee #1 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #2 |
Croatia — Australia |
Referee #1 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #7 |
Australia — Kenya |
Referee #2 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #6 |
Russian Federation — Cuba |
Referee #1 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #10 |
Cuba — Italy |
Referee #1 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #15 |
Russian Federation — Republic of Korea |
Referee #1 |
|
|
|
2004 Summer Olympics
|
Volleyball (Volleyball) |
ARG |
|
|
|
Juan Ángel Pereyra |
|
|
Volleyball, Men
(Olympic)
|
|
Match #3 |
United States — Greece |
Referee #2 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #3 |
Italy — United States |
Referee #2 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #5 |
United States — Netherlands |
Referee #1 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #7 |
Italy — Australia |
Referee #2 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #14 |
Netherlands — Australia |
Referee #2 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match 1/2 |
People's Republic of China — Russian Federation |
Referee #1 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #3 |
Cuba — Italy |
Referee #1 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #6 |
Republic of Korea — Greece |
Referee #1 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #2 |
Russian Federation — Dominican Republic |
Referee #1 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #14 |
People's Republic of China — Russian Federation |
Referee #1 |
|
|