Competitors for 2018 World Table Tennis Championships
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Timo Boll |  GER |
TTN | 8 March 1981 |
| Cha Hyo-Sim |  PRK COR |
TTN | 15 July 1994 |
| Chen Meng |  CHN |
TTN | 15 January 1994 |
| Choe Hyon-Hwa | PRK COR |
TTN | 4 December 1992 |
| Ding Ning | CHN |
TTN | 20 June 1990 |
| Doo Hoi Kem |  HKG |
TTN | 27 November 1996 |
| Fan Zhendong | CHN |
TTN | 22 January 1997 |
| Ruwen Filus | GER |
TTN | 14 February 1988 |
| Patrick Franziska | GER |
TTN | 11 June 1992 |
| Hina Hayata |  JPN |
TTN | 7 July 2000 |
| Miu Hirano | JPN |
TTN | 14 April 2000 |
| Im Jong-Hun |  KOR |
TTN | 21 January 1997 |
| Kasumi Ishikawa | JPN |
TTN | 23 February 1993 |
| Mima Ito | JPN |
TTN | 21 October 2000 |
| Jang U-Jin | KOR |
TTN | 10 September 1995 |
| Jeon Ji-Hui | KOR COR |
TTN | 28 October 1992 |
| Jeong Yeong-Sik | KOR |
TTN | 20 January 1992 |
| Anton Källberg |  SWE |
TTN | 17 August 1997 |
| Kristian Karlsson | SWE |
TTN | 6 August 1991 |
| Mattias Karlsson-Falck | SWE |
TTN | 7 September 1991 |
| Kim Dong-Hyeon | KOR |
TTN | 10 November 1994 |
| Kim Ji-Ho | KOR COR |
TTN | 10 August 1999 |
| Kim Nam-Hae | PRK COR |
TTN | 5 March 1996 |
| Kim Song-I | PRK COR |
TTN | 10 August 1994 |
| Lee Ho Ching | HKG |
TTN | 24 November 1992 |
| Lee Sang-Su | KOR |
TTN | 13 August 1990 |
| Lin Gaoyuan | CHN |
TTN | 19 March 1995 |
| Liu Shiwen | CHN |
TTN | 12 April 1991 |
| Ma Long | CHN |
TTN | 20 October 1988 |
| Mak Tze Wing | HKG |
TTN | 31 July 1998 |
| Truls Möregårdh | SWE |
TTN | 16 February 2002 |
| Miyu Nagasaki | JPN |
TTN | 15 June 2002 |
| Ng Wing Nam | HKG |
TTN | 9 August 1992 |
| Dimitrij Ovtcharov | GER |
TTN | 2 September 1988 |
| Jon Persson | SWE |
TTN | 23 October 1986 |
| Seo Hyo-Won | KOR COR |
TTN | 10 May 1987 |
| Minnie Soo | HKG |
TTN | 13 April 1998 |
| Bastian Steger | GER |
TTN | 19 March 1981 |
| Wang Chuqin | CHN |
TTN | 11 May 2000 |
| Wang Manyu | CHN |
TTN | 9 February 1999 |
| Xu Xin | CHN |
TTN | 8 January 1990 |
| Yang Ha-Eun | KOR COR |
TTN | 25 February 1994 |
| Yoo Eun-Chong | KOR COR |
TTN | 13 September 1993 |
| Zhu Yuling | CHN |
TTN | 10 January 1995 |