| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Abdelrahman Younes | WLT | 14 November 2004 | |
| Jokser Albornoz | WLT | 30 April 2004 | |
| Ali Alipour | WLT | 26 November 2003 | |
| Elreen Ando | WLT | 1 November 1998 | |
| Mihaela Cambei | WLT | 18 November 2002 | |
| Mirabai Chanu | WLT | 8 August 1994 | |
| Maude Charron | WLT | 28 April 1993 | |
| Chen Guan-Ling | WLT | 29 January 2005 | |
| Chen Wen-Huei | WLT | 23 February 1997 | |
| Eileen Cikamatana | WLT | 18 September 1999 | |
| Ali Davoudi | WLT | 22 March 1999 | |
| Ivan Dimov | WLT | 4 December 2002 | |
| Akbar Djuraev | WLT | 8 October 1999 | |
| Rahma El-Sayed | WLT | 1 April 2006 | |
| Yusuf Fehmi Genç | WLT | 23 May 2002 | |
| He Yueji | WLT | 11 July 2002 | |
| Romain Imadouchène | WLT | 5 September 1995 | |
| Eko Yuli Irawan | WLT | 24 July 1989 | |
| Rizki Juniansyah | WLT | 17 June 2003 | |
| Kang Hyon-Gyong | WLT | 16 February 1999 | |
| Garik Karapetyan | WLT | 11 June 2003 | |
| Surodchana Khambao | WLT | 23 December 1999 | |
| Kim Il-Gyong | WLT | 27 July 2003 | |
| Solfrid Koanda | WLT | 13 November 1998 | |
| Kuo Hsing-Chun | WLT | 26 November 1993 | |
| Varazdat Lalayan | WLT | 1 May 1999 | |
| Luis Lauret | WLT | 20 January 1997 | |
| Rafiatu Lawal | WLT | 12 November 1996 | |
| Li Shumiao | WLT | 25 May 2004 | |
| Yeison López | WLT | 9 January 1999 | |
| Yudelina Mejía | WLT | 4 June 1997 | |
| Arley Méndez | WLT | 31 December 1993 | |
| Gor Minasyan | WLT | 25 October 1994 | |
| Masanori Miyamoto | WLT | 3 February 1997 | |
| Alireza Moeini | WLT | 28 February 2002 | |
| Hampton Morris | WLT | 17 February 2004 | |
| Karlos Nasar | WLT | 12 May 2004 | |
| Alireza Nasiri | WLT | 14 December 2005 | |
| Ruslan Nurudinov | WLT | 24 November 1991 | |
| Muhammed Furkan Özbek | WLT | 24 January 2001 | |
| Cansel Özkan | WLT | 26 February 2002 | |
| Pak Myong-Jin | WLT | 2 April 2003 | |
| Pang Un-Chol | WLT | 19 January 2001 | |
| Park Hye-Jeong | WLT | 12 March 2003 | |
| Olivia Reeves | WLT | 19 April 2003 | |
| Ri Chong-Song | WLT | 31 May 1997 | |
| Ri Song-Gum | WLT | 17 October 1997 | |
| Ri Suk | WLT | 15 March 2003 | |
| Ro Kwang-Ryol | WLT | 30 April 2001 | |
| Marin Robu | WLT | 19 March 2000 | |
| Julieth Rodríguez | WLT | 20 February 2002 | |
| Mattie Rogers | WLT | 23 August 1995 | |
| Gor Sahakyan | WLT | 1 September 2003 | |
| Sara Samir | WLT | 1 January 1998 | |
| Mari Sánchez | WLT | 8 October 1991 | |
| Marifélix Sarría | WLT | 25 August 2004 | |
| Ingrid Segura | WLT | 29 June 2006 | |
| Theerapong Silachai | WLT | 19 November 2003 | |
| Yenny Sinisterra | WLT | 4 May 2000 | |
| Son Hyeon-Ho | WLT | 21 June 2000 | |
| Song Guk-Hyang | WLT | 1 February 2001 | |
| Song Yeong-Hwan | WLT | 4 December 2001 | |
| Thunya-Thanyathon Sukcharoen | WLT | 21 April 1997 | |
| Mary Theisen-Lappen | WLT | 3 November 1990 | |
| Miranda Ulrey | WLT | 23 September 2004 | |
| Wang Hao | WLT | 16 August 1998 | |
| Weeraphon Wichuma | WLT | 10 August 2004 | |
| Yuan Hao | WLT | 21 June 2006 | |
| Zhu Linhan | WLT | 19 March 2007 |