Competitors for 2019 World Table Tennis Championships
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| An Jae-Hyeon |  KOR |
TTN | 25 December 1999 |
| Tiago Apolónia |  POR |
TTN | 28 July 1986 |
| Chen Meng |  CHN |
TTN | 15 January 1994 |
| Ding Ning | CHN |
TTN | 20 June 1990 |
| Fan Zhendong | CHN |
TTN | 22 January 1997 |
| Patrick Franziska |  GER |
TTN | 11 June 1992 |
| Honoka Hashimoto |  JPN |
TTN | 5 July 1998 |
| Hina Hayata | JPN |
TTN | 7 July 2000 |
| Ovidiu Ionescu |  ROU |
TTN | 28 June 1989 |
| Kasumi Ishikawa | JPN |
TTN | 23 February 1993 |
| Mima Ito | JPN |
TTN | 21 October 2000 |
| Mattias Karlsson-Falck |  SWE |
TTN | 7 September 1991 |
| Liang Jingkun | CHN |
TTN | 20 October 1996 |
| Lin Gaoyuan | CHN |
TTN | 19 March 1995 |
| Liu Shiwen | CHN |
TTN | 12 April 1991 |
| Ma Long | CHN |
TTN | 20 October 1988 |
| João Pedro Monteiro | POR |
TTN | 29 August 1983 |
| Álvaro Robles |  ESP |
TTN | 29 April 1991 |
| Hitomi Sato | JPN |
TTN | 23 December 1997 |
| Petrissa Solja | GER |
TTN | 11 March 1994 |
| Sun Yingsha | CHN |
TTN | 4 November 2000 |
| Wang Chuqin | CHN |
TTN | 11 May 2000 |
| Wang Manyu | CHN |
TTN | 9 February 1999 |
| Xu Xin | CHN |
TTN | 8 January 1990 |
| Maharu Yoshimura | JPN |
TTN | 3 August 1993 |
| Zhu Yuling | CHN |
TTN | 10 January 1995 |