| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Tennis |
 CRO |
|
|
|
Marija Čičak |
|
|
Singles, Men
(Olympic)
|
|
Match #11 |
Nikolay Davydenko — Radek Štěpánek |
Chair Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Match #6 |
Spain 1 — Austria |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #3 |
Serena Williams — Vera Zvonaryova |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #16 |
Caroline Wozniacki — Anne Keothavong |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #26 |
Peng Shuai — Hsieh Su-Wei |
Chair Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Match #7 |
United States 2 — Germany 1 |
Chair Umpire |
|
|
|
2016 Summer Olympics
|
Tennis |
CRO |
|
|
|
Marija Čičak |
|
|
Singles, Men
(Olympic)
|
|
Match #3 |
Kyle Edmund — Jordan Thompson |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #25 |
David Ferrer — Denis Istomin |
Chair Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Match #4 |
Canada — Italy |
Chair Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Match #5 |
Spain 2 — Argentina 1 |
Chair Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Match #5 |
Brazil 2 — Thailand |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match 1/2 |
Mónica Puig — Angelique Kerber |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #15 |
Samantha Stosur — Misaki Doi |
Chair Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Match #16 |
Japan — France |
Chair Umpire |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Match #1 |
Brazil — France 1 |
Chair Umpire |
|
|