| 1984 Summer Olympics |
Tonga
|
Fine Sani Vea
|
Boxing
|
|
|
| 1988 Summer Olympics |
Tonga
|
Siololovau Ikavuka
|
Athletics
|
|
|
| 1992 Summer Olympics |
Tonga
|
?
|
|
|
|
| 1996 Summer Olympics |
Tonga
|
Paea Wolfgramm
|
Boxing
|
|
|
| 2000 Summer Olympics |
Tonga
|
Ana Siulolo Liku
|
Athletics
|
|
|
| 2004 Summer Olympics |
Tonga
|
Doug Hawke
|
Boxing
|
|
187 |
| 2008 Summer Olympics |
Tonga
|
Ana Po'uhila
|
Athletics
|
|
91 |
| 2010 Summer Youth Olympics |
Tonga
|
Michael Taufa
|
Weightlifting
|
|
|
| 2012 Summer Olympics |
Tonga
|
Amini Fonua
|
Swimming
|
|
186 |
| 2014 Summer Youth Olympics |
Tonga
|
Lusi Tatafu
|
Archery
|
|
188 |
| 2014 Winter Olympics |
Tonga
|
Bruno Banani
|
Luge
|
|
72 |
| 2016 Summer Olympics |
Tonga
|
Pita Nikolas Taufatofua
|
Taekwondo
|
|
189 |
| 2018 Summer Youth Olympics |
Tonga
|
Finau Ohuafi
|
Swimming
|
|
187 |
| 2018 Winter Olympics |
Tonga
|
Pita Nikolas Taufatofua
|
Cross Country Skiing
|
|
80 |
| 2020 Summer Olympics |
Tonga
|
Malia Paseka
|
Taekwondo
|
|
122 |
|
|
Pita Nikolas Taufatofua
|
Taekwondo
|
|
122 |