| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2004 Summer Olympics
|
Tennis |
 GBR |
|
|
|
Gerry Armstrong |
|
|
Singles, Men
(Olympic)
|
|
Match #2 |
Mardy Fish — Fernando González |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #6 |
Mikhail Yuzhny — Nicolas Kiefer |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #2 |
Tommy Robredo — Fabrice Santoro |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #4 |
Taylor Dent — Dominik Hrbatý |
Chair Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Match #2 |
Chile — Argentina 1 |
Chair Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Match #6 |
United States 2 — France 2 |
Chair Umpire |
|
|