Competitors for 2009 World Table Tennis Championships
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Cao Zhen |  CHN |
TTN | 8 January 1987 |
| Chang Chenchen | CHN |
TTN | 20 June 1986 |
| Chen Qi | CHN |
TTN | 15 April 1984 |
| Ding Ning | CHN |
TTN | 20 June 1990 |
| Guo Yan | CHN |
TTN | 24 June 1982 |
| Guo Yue | CHN |
TTN | 17 July 1988 |
| Hao Shuai | CHN |
TTN | 1 October 1983 |
| Jiang Huajun |  HKG |
TTN | 8 October 1984 |
| Kim Gyeong-A |  KOR |
TTN | 25 May 1977 |
| Seiya Kishikawa |  JPN |
TTN | 21 May 1987 |
| Ping Li | CHN QAT |
TTN | 18 May 1986 |
| Li Xiaoxia | CHN |
TTN | 16 January 1988 |
| Liu Shiwen | CHN |
TTN | 12 April 1991 |
| Ma Lin | CHN |
TTN | 19 February 1980 |
| Ma Long | CHN |
TTN | 20 October 1988 |
| Jun Mizutani | JPN |
TTN | 9 June 1989 |
| Mu Zi | CHN |
TTN | 9 January 1989 |
| Park Mi-Yeong | KOR |
TTN | 17 November 1981 |
| Tie Ya Na | CHN HKG |
TTN | 13 May 1979 |
| Wang Hao | CHN |
TTN | 1 December 1983 |
| Wang Liqin | CHN |
TTN | 18 June 1978 |
| Xu Xin | CHN |
TTN | 8 January 1990 |
| Yao Yan | CHN |
TTN | 22 August 1988 |
| Zhang Chao | CHN |
TTN | 5 January 1985 |
| Zhang Jike | CHN |
TTN | 16 February 1988 |
| Zhang Yining | CHN |
TTN | 5 October 1981 |