| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2004 Summer Olympics
|
Tennis |
 POR |
|
|
|
Mariana Alves |
|
|
Singles, Women
(Olympic)
|
|
Match #4 |
Amélie Mauresmo — Svetlana Kuznetsova |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #2 |
Nicole Pratt — Tathiana Garbin |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #12 |
Alicia Molik — Katarina Srebotnik |
Chair Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Match #8 |
Spain 2 — Italy 2 |
Chair Umpire |
|
|
|
2008 Summer Olympics
|
Tennis |
POR |
|
|
|
Mariana Alves |
|
|
Singles, Men
(Olympic)
|
|
Match #28 |
Stanislas Wawrinka — Frank Dancevic |
Chair Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Match #4 |
India — Brazil |
Chair Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Match #14 |
Sweden 2 — Australia 2 |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #4 |
Dinara Safina — Jelena Janković |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #3 |
Serena Williams — Alizé Cornet |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #9 |
Venus Williams — Iveta Benešová |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #11 |
Kaia Kanepi — Virginie Razzano |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #16 |
Yelena Dementyeva — Kateryna Bondarenko |
Chair Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Match 1/2 |
United States 2 — Spain 1 |
Chair Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Match #13 |
Russian Federation 2 — Spain 2 |
Chair Umpire |
|
|
|
2012 Summer Olympics
|
Tennis |
POR |
|
|
|
Mariana Alves |
|
|
Singles, Men
(Olympic)
|
|
Match #9 |
David Ferrer — Vasek Pospisil |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match 3/4 |
Vika Azarenka — Mariya Kirilenko |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #2 |
Angelique Kerber — Venus Williams |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #9 |
Kim Clijsters — Carla Suárez |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #12 |
Mariya Sharapova — Laura Robson |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #25 |
Petra Kvitová — Kateryna Bondarenko |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #30 |
Heather Watson — Silvia Soler |
Chair Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Match #12 |
Russian Federation 1 — Poland 2 |
Chair Umpire |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Match #4 |
Germany 2 — Italy 1 |
Chair Umpire |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Match #5 |
Great Britain — Czech Republic |
Chair Umpire |
|
|
|
2016 Summer Olympics
|
Tennis |
POR |
|
|
|
Mariana Alves |
|
|
Singles, Men
(Olympic)
|
|
Match #1 |
Juan Martín del Potro — Roberto Bautista |
Chair Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Match #3 |
Spain 2 — Austria |
Chair Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Match #3 |
Brazil 2 — Serbia |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #14 |
Johanna Konta — Caroline Garcia |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #16 |
Kirsten Flipkens — Venus Williams |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #20 |
Carla Suárez — Ana Ivanović |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #29 |
Samantha Stosur — Jeļena Ostapenko |
Chair Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Match 1/2 |
Russian Federation 2 — Switzerland |
Chair Umpire |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Match #8 |
Italy — France 2 |
Chair Umpire |
|
|