| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
1996 Summer Olympics
|
Tennis |
 POR |
|
|
|
Jorge Dias |
|
|
Singles, Women
(Olympic)
|
|
Match #1 |
Jana Novotná — Monica Seles |
Chair Umpire |
|
|
|
2000 Summer Olympics
|
Tennis |
POR |
|
|
|
Jorge Dias |
|
|
Singles, Men
(Olympic)
|
|
Match #1 |
Roger Federer — Karim Alami |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #6 |
Arnaud Di Pasquale — Magnus Norman |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #1 |
Fabrice Santoro — Fernando Vicente |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #9 |
Juan Carlos Ferrero — Nicolás Massú |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #9 |
Max Mirny — Lleyton Hewitt |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #28 |
Mark Philippoussis — Thomas Johansson |
Chair Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Match 3/4 |
Spain — South Africa |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #15 |
Jana Kandarr — Emmanuelle Gagliardi |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #26 |
Patricia Wartusch — Volha Barabanshchykava |
Chair Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Match 3/4 |
Belgium — Belarus |
Chair Umpire |
|
|