| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2020 Summer Olympics
|
Hockey |
 USA |
|
|
|
Maggie Giddens |
|
|
Hockey, Women
(Olympic)
|
|
Quarter-Finals |
Great Britain — Spain |
Reserve |
|
|
|
Hockey, Women
(Olympic)
|
|
Group A |
Great Britain — South Africa |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Group A |
Netherlands — South Africa |
Reserve |
|
|
|
Hockey, Women
(Olympic)
|
|
Group A |
Netherlands — Great Britain |
Video Umpire |
|
|
|
Hockey, Women
(Olympic)
|
|
Group A |
Germany — South Africa |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Group A |
Netherlands — Germany |
Video Umpire |
|
|
|
Hockey, Women
(Olympic)
|
|
Group B |
New Zealand — Argentina |
Umpire 2 |
|
|
|
Hockey, Women
(Olympic)
|
|
Group B |
New Zealand — Japan |
Reserve |
|
|
|
Hockey, Women
(Olympic)
|
|
Group B |
Australia — Japan |
Umpire 1 |
|
|
|
Hockey, Women
(Olympic)
|
|
Group B |
Spain — Japan |
Umpire 2 |
|
|