| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Murat Abayev | WLT | 1 August 2000 | |
| Bartłomiej Adamus | WLT | 12 May 2000 | |
| Ara Aghanyan | WLT | 25 May 2000 | |
| Darya Akhmerova | WLT | 14 April 1999 | |
| Andrei Arlionak | WLT | 17 January 1999 | |
| Kakhi Asanidze | WLT | 1 October 2000 | |
| Karen Avagyan | WLT | 12 May 1999 | |
| Concordia Butnari | WLT | 2 August 2000 | |
| Tainsiya Chizhikova | WLT | 17 August 1998 | |
| Cosmin Ciobanu | WLT | 22 October 2000 | |
| Lara Dancz | WLT | 3 June 2000 | |
| Revaz Davitadze | WLT | 16 October 1998 | |
| Tatyana Fedichkina | WLT | 30 April 1999 | |
| Sarah Fischer | WLT | 9 November 2000 | |
| Aleksandra Furdik | WLT | 21 November 2000 | |
| Zulfat Garayev | WLT | 12 January 2000 | |
| Valentin Genchev | WLT | 3 April 2000 | |
| Sofia Georgopoulou | WLT | 22 September 2000 | |
| Dmitry Gogichayev | WLT | 20 August 2000 | |
| Vicky Graillot | WLT | 2 July 2000 | |
| Line Ravn Gude | WLT | 19 February 1998 | |
| Melike Günal | WLT | 5 April 1998 | |
| Mariya Hanhur | WLT | 24 August 2000 | |
| Oleh Hanzenko | WLT | 10 December 1999 | |
| Rafik Harutyunyan | WLT | 17 May 2000 | |
| Valentin Iancu | WLT | 16 January 2000 | |
| Lijana Jakaitė | WLT | 2 August 1998 | |
| Catrin Jones | WLT | 13 June 1999 | |
| Diana Karchinskaya | WLT | 6 February 1999 | |
| Aslan Kaskulov | WLT | 16 December 1998 | |
| Oleksiy Khandus | WLT | 30 March 1999 | |
| Nikita Khrulyov | WLT | 10 June 2000 | |
| Alina Kirychuk | WLT | 11 March 1999 | |
| Valentyna Kisil | WLT | 5 July 1998 | |
| Solfrid Koanda | WLT | 13 November 1998 | |
| Viktor Kondratyev | WLT | 5 March 1998 | |
| Kseniya Kozina | WLT | 27 October 1998 | |
| Piotr Kudłaszyk | WLT | 29 May 1999 | |
| Yulian Kurlovich | WLT | 17 May 1998 | |
| Kanstantsin Kurouski | WLT | 4 August 2000 | |
| Varazdat Lalayan | WLT | 1 May 1999 | |
| Henadz Laptseu | WLT | 15 December 1998 | |
| Nuray Levent | WLT | 8 May 2000 | |
| Cristian Luca | WLT | 16 February 1999 | |
| Daniel Lungu | WLT | 16 October 1998 | |
| Lucrezia Magistris | WLT | 21 April 1999 | |
| Anastasiya Manievska | WLT | 9 September 1998 | |
| Arsen Martirosyan | WLT | 24 July 1998 | |
| Jon Luke Mau | WLT | 2 October 1998 | |
| Veronika Mitykó | WLT | 26 July 2000 | |
| Fraer Morrow | WLT | 20 July 1998 | |
| Nadezhda Nguen | WLT | 1 July 2000 | |
| Hanna Panova-Davydova | WLT | 25 June 1998 | |
| Yegor Pushmin | WLT | 30 June 1999 | |
| Emilia Rechul | WLT | 3 August 1998 | |
| Garance Rigaud | WLT | 12 November 1999 | |
| Marin Robu | WLT | 19 March 2000 | |
| Nicole Rubanovich | WLT | 9 May 1998 | |
| Batuhan Sancak | WLT | 7 May 2000 | |
| Leon Schedler | WLT | 1 June 1998 | |
| Chantal Schreiber | WLT | 22 June 1998 | |
| Nikola Seničová | WLT | 27 May 2000 | |
| Regina Shaidullina | WLT | 14 April 1999 | |
| Nataliya Shaymanova | WLT | 21 January 1998 | |
| Alina Shchepanova | WLT | 12 April 2000 | |
| Vitaliy Smochek | WLT | 21 June 2000 | |
| Mahmut Terzi | WLT | 21 August 1999 | |
| Aleksandr Urvachev | WLT | 9 January 2000 | |
| Anne Vejsgaard Jensen | WLT | 16 July 1998 | |
| Stevan Vladisavljev | WLT | 4 July 1999 | |
| Pavlo Zalipskyi | WLT | 13 July 1998 | |
| Ilia Zhernovsky | WLT | 21 August 2000 | |
| Eduard Ziaziulin | WLT | 29 October 1998 | |
| Angelina Zubova | WLT | 5 September 1999 |