| Surname | First name | Contest | Medal |
| Bandura | Hernan Daniel | ioi2000 | bronze |
| Benderski | Diego | ioi94 | bronze |
| Dal Lago | Pablo | ioi2000 | bronze |
| Freire | Claudio Daniel | ioi2000 | bronze |
| Futoransky | Ariel | ioi92 | bronze |
| Futoransky | Ariel | ioi93 | bronze |
| Futoransky | Ariel | ioi94 | silver |
| Kofman | Ernesto | ioi92 | silver |
| Kuzminski | Nicolas | ioi90 | gold |
| Lerner | Sergio | ioi93 | silver |
| Lerner | Sergio | ioi94 | bronze |
| Massaccesi | Gustavo | ioi91 | bronze |
| Moreno | Gabriel Ale | ioi92 | silver |
| Robak | Dario | ioi90 | bronze |
| Safe | Martin Dario | ioi99 | silver |
| Turek | Javier Sebastian | ioi99 | bronze |