| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2016 Summer Olympics
|
Tennis |
 USA |
|
|
|
Ali Nili |
|
|
Singles, Men
(Olympic)
|
|
Match #3 |
Kei Nishikori — Gaël Monfils |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #8 |
Andy Murray — Fabio Fognini |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #1 |
Juan Martín del Potro — João Sousa |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #6 |
Paolo Lorenzi — Lu Yen-Hsun |
Chair Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #12 |
Gilles Simon — Borna Ćorić |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #8 |
Angelique Kerber — Samantha Stosur |
Chair Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #21 |
Barbora Strýcová — Yanina Wickmayer |
Chair Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Match #2 |
Canada — Poland |
Chair Umpire |
|
|