| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2004 Summer Olympics
|
Tennis |
 GBR |
|
|
|
Alison Lang |
|
|
Singles, Women
(Olympic)
|
|
Match 1/2 |
Justine Henin-Hardenne — Amélie Mauresmo |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #1 |
Justine Henin-Hardenne — Nicole Pratt |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #4 |
Venus Williams — Maja Matevžič |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #14 |
Patty Schnyder — Daniela Hantuchová |
Chair Umpire |
|
|
|
2008 Summer Olympics
|
Tennis |
GBR |
|
|
|
Alison Lang |
|
|
Singles, Men
(Olympic)
|
|
Match #8 |
Rafael Nadal — Igor Andreyev |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #26 |
Agustín Calleri — Devin Mullings |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match 1/2 |
Yelena Dementyeva — Dinara Safina |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #2 |
Yelena Dementyeva — Serena Williams |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #8 |
Yelena Dementyeva — Sofia Arvidsson |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #16 |
Jelena Janković — Alona Bondarenko |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #9 |
Serena Williams — Volha Havartsova |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #20 |
Vika Azarenka — Tetiana Perebyinis |
Chair Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Match #2 |
People's Republic of China 1 — Switzerland |
Chair Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Match #8 |
United States 2 — Japan |
Chair Umpire |
|
|
|
2012 Summer Olympics
|
Tennis |
GBR |
|
|
|
Alison Lang |
|
|
Singles, Men
(Olympic)
|
|
Match #15 |
Andreas Seppi — Donald Young |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #28 |
Juan Mónaco — David Goffin |
Chair Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Match #10 |
Croatia — Colombia |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #2 |
Serena Williams — Caroline Wozniacki |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #5 |
Kim Clijsters — Ana Ivanović |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #3 |
Venus Williams — Aleksandra Wozniak |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #7 |
Tímea Babos — Galina Voskoboyeva |
Chair Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Match 1/2 |
United States 2 — Czech Republic 2 |
Chair Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Match #4 |
Russian Federation 2 — Australia 2 |
Chair Umpire |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Match #1 |
Belarus — India |
Chair Umpire |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Match #1 |
Belarus — Germany 1 |
Chair Umpire |
|
|
|
2016 Summer Olympics
|
Tennis |
GBR |
|
|
|
Alison Hughes |
|
|
Singles, Men
(Olympic)
|
|
Match #6 |
Kei Nishikori — Andrej Martin |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #5 |
Roberto Bautista — Andrey Kuznetsov |
Chair Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Match 1/2 |
Spain 2 — Romania |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #5 |
Madison Keys — Carla Suárez |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #12 |
Darya Kasatkina — Zheng Saisai |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #2 |
Alizé Cornet — Johanna Larsson |
Chair Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Match #5 |
Spain 1 — Brazil |
Chair Umpire |
|
|
|
2020 Summer Olympics
|
Tennis |
GBR |
|
|
|
Alison Hughes |
|
|
Singles, Men
(Olympic)
|
|
Match 1/2 |
Alexander Zverev — Karen Khachanov |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #12 |
Stefanos Tsitsipas — Frances Tiafoe |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #18 |
Tomáš Macháč — João Sousa |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #21 |
Ugo Humbert — Pablo Andújar |
Chair Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Match #3 |
New Zealand — Colombia |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #13 |
Paula Badosa — Iga Świątek |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #32 |
Naomi Osaka — Zheng Saisai |
Chair Umpire |
|
|
|
2024 Summer Olympics
|
Tennis |
GBR |
|
|
|
Alison Hughes |
|
|
Singles, Men
(Olympic)
|
|
Match #1 |
Novak Đoković — Dominik Koepfer |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #16 |
Carlos Alcaraz — Tallon Griekspoor |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #8 |
Stefanos Tsitsipas — Zizou Bergs |
Chair Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Match #16 |
Germany 1 — Individual Neutral Athletes |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #2 |
Donna Vekić — Anna Schmiedlová |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #7 |
Marta Kostiuk — Maria Sakkari |
Chair Umpire |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Match 3/4 |
Canada — Netherlands |
Chair Umpire |
|
|
