| Surname | First name | Contest | Medal |
| Bystron | Jakub | ioi2000 | bronze |
| Charvat | Pavel | ioi2000 | bronze |
| Dvorak | Zdenek | ioi98 | bronze |
| Dvorak | Zdenek | ioi99 | gold |
| Hajek | Jiri | ioi95 | gold |
| Illich | Michal | ioi98 | silver |
| Illich | Michal | ioi99 | bronze |
| Kabrt | Filip | ioi97 | bronze |
| Kara | Jan | ioi98 | bronze |
| Kratochvil | Jan | ioi97 | bronze |
| Kral | Daniel | ioi96 | gold |
| Machek | Pavel | ioi95 | gold |
| Mares | Martin | ioi93 | gold |
| Mares | Martin | ioi94 | gold |
| Mares | Martin | ioi95 | gold |
| Mikes | Stanislav | ioi96 | bronze |
| Nejedly | Pavel | ioi98 | bronze |
| Nejedly | Pavel | ioi99 | bronze |
| Novak | Petr | ioi94 | bronze |
| Novak | Vit | ioi93 | silver |
| Patocka | Mikulas | ioi97 | gold |
| Privetivy | Ales | ioi97 | bronze |
| Svoboda | Jiri | ioi2000 | bronze |
| Syrovatkova | Jana | ioi93 | silver |
| Skarda | Daniel | ioi94 | silver |
| Spalek | Robert | ioi94 | silver |
| Spalek | Robert | ioi95 | gold |
| Spalek | Robert | ioi96 | bronze |
| Tichy | Tomas | ioi96 | bronze |
| Zlomek | Jozef | ioi99 | bronze |