| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2008 Summer Olympics
|
Tennis |
 SRI |
|
|
|
Asitha Attygala |
|
|
Singles, Men
(Olympic)
|
|
Match #11 |
Mikhail Yuzhny — Thomas Johansson |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #4 |
Tomáš Berdych — Yu Xinyuan |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #16 |
Janko Tipsarević — David Ferrer |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #21 |
Mikhail Yuzhny — Jiří Vaněk |
Chair Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Match #1 |
United States 1 — Austria |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #4 |
Francesca Schiavone — Agnieszka Radwańska |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #4 |
Patty Schnyder — Jill Craybas |
Chair Umpire |
|
|