Competitors for 2015 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Alia Atkinson |  JAM |
SWI | 11 December 1988 |
| Ban Bao |  CHN |
SWI | 10 January 1991 |
| Kazimir Boskovic |  AUS |
SWI | 13 July 1995 |
| David Brandl |  AUT |
OWS/SWI | 19 April 1987 |
| Nic Brown | AUS |
SWI | 8 March 1996 |
| Cameron van der Burgh |  RSA |
SWI | 25 May 1988 |
| Bronte Campbell | AUS |
SWI | 14 May 1994 |
| Cate Campbell | AUS |
SWI | 20 May 1992 |
| Cao Jiwen | CHN |
SWI | 17 November 1997 |
| Chen Jie | CHN |
SWI | 28 February 1995 |
| Ash Delaney | AUS |
SWI | 11 April 1986 |
| Tomas Elliot | AUS |
SWI | 5 January 1995 |
| Missy Franklin |  USA |
SWI | 10 May 1995 |
| Fu Yuanhui | CHN |
SWI | 7 January 1996 |
| Guo Junjun | CHN |
SWI | 2 January 1991 |
| Jacob Hansford | AUS |
SWI | 28 September 1995 |
| He Jianbin | CHN |
SWI | 18 February 1993 |
| Katinka Hosszú |  HUN |
SWI | 3 May 1989 |
| Zsu Jakabos | HUN |
SWI | 3 April 1989 |
| Micah Lawrence | USA |
SWI | 20 July 1990 |
| Li Zhuhao | CHN |
SWI | 9 January 1999 |
| Liu Zige | CHN |
SWI | 31 March 1989 |
| Marco Loughran |  GBR |
SWI | 24 March 1989 |
| Lu Ying | CHN |
SWI | 22 January 1989 |
| Mao Feilian | CHN |
SWI | 30 July 1993 |
| Te Haumi Maxwell | AUS |
SWI | 15 August 1994 |
| Katsumi Nakamura |  JPN |
SWI | 21 February 1994 |
| Ning Zetao | CHN |
SWI | 6 March 1993 |
| Rika Omoto | JPN |
SWI | 8 May 1997 |
| Jeanette Ottesen Gray |  DEN |
SWI | 30 December 1987 |
| Vyacheslav Prudnikov |  RUS |
SWI | 31 October 1993 |
| Qiu Yuhan | CHN |
SWI | 17 July 1998 |
| Masato Sakai | JPN |
SWI | 6 June 1995 |
| Emily Seebohm | AUS |
SWI | 5 June 1992 |
| Shao Yiwen | CHN |
SWI | 10 March 1995 |
| Shen Duo | CHN |
SWI | 9 June 1997 |
| Shi Jinglin | CHN |
SWI | 3 January 1993 |
| Shi Weijia | CHN |
SWI | 13 January 1994 |
| Yuki Shirai | JPN |
SWI | 17 October 1989 |
| Dan Smith | AUS |
SWI | 28 May 1991 |
| Tommy Sucipto | AUS |
SWI | 10 January 1995 |
| Sun Minjie | CHN |
OWS/SWI | 16 June 1993 |
| Rosanna Sze |  HKG |
SWI | 5 March 1988 |
| Dávid Verrasztó | HUN |
SWI | 22 August 1988 |
| Wang Guoyue | CHN |
SWI | 26 March 1999 |
| Wang Shun | CHN |
SWI | 11 February 1994 |
| Wang Yizhe | CHN |
SWI | 12 January 1998 |
| Xu Jiayu | CHN |
SWI | 19 August 1995 |
| Yan Zibei | CHN |
SWI | 12 October 1995 |
| Zhang Jiaying | CHN |
SWI | 1996 |
| Zhang Jie | CHN |
SWI | 22 March 1994 |
| Zhang Xinyu | CHN |
SWI | 9 March 1997 |
| Zhang Yufei | CHN |
SWI | 19 April 1998 |
| Zhu Menghui | CHN |
SWI | 23 March 1999 |