| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Odile van Aanholt | SAI | 14 January 1998 | |
| Tim Fischer | SAI | 21 December 1994 | |
| Fabian Graf | SAI | 31 March 1996 | |
| Mihaela Micheli Vitturi | SAI | 1996 | |
| Enia Ninčević | SAI | 9 July 1990 | |
| Paweł Kołodziński | SAI | 7 January 1988 | |
| Łukasz Przybytek | SAI | 20 May 1989 | |
| Elise de Ruijter | SAI | 29 June 1999 | |
| Antonia Schultheis | SAI | 2002 | |
| Victoria Schultheis | SAI | 2001 | |
| Mikołaj Staniul | SAI | 5 August 2000 | |
| Jakub Sztorch | SAI | 1 December 2000 |