| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
1968 Summer Olympics
|
Volleyball (Volleyball) |
 POL |
|
|
|
Jerzy Krol |
|
|
Volleyball, Men
(Olympic)
|
|
Match #5 |
United States — Soviet Union |
Referee #1 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #10 |
Soviet Union — Brazil |
Referee #2 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #23 |
Soviet Union — East Germany |
Referee #2 |
|
|
|
Volleyball, Men
(Olympic)
|
|
Match #41 |
Brazil — Mexico |
Referee #2 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #5 |
Peru — Republic of Korea |
Referee #2 |
|
|
|
Volleyball, Women
(Olympic)
|
|
Match #19 |
Soviet Union — United States |
Referee #1 |
|
|