Competitors for 2017 Swim World Cup
| Athlete | Country | Sports | Date of birth |
|---|---|---|---|
| Sayaka Akase |  JPN |
SWI | 25 August 1994 |
| Michael Andrew |  USA |
SWI | 18 April 1999 |
| Alia Atkinson |  JAM |
SWI | 11 December 1988 |
| Bronte Campbell |  AUS |
SWI | 14 May 1994 |
| Cate Campbell | AUS |
SWI | 20 May 1992 |
| Christian Diener |  GER |
SWI | 3 June 1993 |
| Feng Junyang |  CHN |
SWI | 29 December 1998 |
| Alex Graham | AUS |
SWI | 28 April 1995 |
| Gergely Gyurta |  HUN |
OWS/SWI | 12 September 1991 |
| Franziska Hentke | GER |
SWI | 4 June 1989 |
| Katinka Hosszú | HUN |
SWI | 3 May 1989 |
| Hou Yawen | CHN |
OWS/SWI | 9 September 1998 |
| Andriy Hovorov |  UKR |
SWI | 10 April 1992 |
| Robert Hurley | AUS |
SWI | 26 September 1988 |
| Runa Imai | JPN |
SWI | 15 August 2000 |
| Ryosuke Irie | JPN |
SWI | 24 January 1990 |
| Ji Xinjie | CHN |
SWI | 27 October 1997 |
| Boglárka Kapás | HUN |
SWI | 22 April 1993 |
| Kim Seo-Yeong |  KOR |
SWI | 17 March 1994 |
| Junya Koga | JPN |
SWI | 19 July 1987 |
| Yasuhiro Koseki | JPN |
SWI | 14 March 1992 |
| Ranomi Kromowidjojo |  NED |
SWI | 20 August 1990 |
| Chad le Clos |  RSA |
SWI | 12 April 1992 |
| Li Bingjie | CHN |
SWI | 3 March 2002 |
| Christina Licciardi | AUS |
SWI | 21 September 1995 |
| Liu Xiang | CHN |
SWI | 1 September 1996 |
| Cameron McEvoy | AUS |
SWI | 13 May 1994 |
| Vladimir Morozov |  NEU RUS |
SWI | 16 June 1992 |
| Rikke Møller Pedersen |  DEN |
SWI | 9 January 1989 |
| Kirill Prigoda | NEU RUS |
SWI | 29 December 1995 |
| Jesse Puts | NED |
SWI | 1 August 1994 |
| Qin Haiyang | CHN |
SWI | 17 May 1999 |
| Qiu Ziao | CHN |
SWI | 30 August 1998 |
| Mykhailo Romanchuk | UKR |
OWS/SWI | 7 August 1996 |
| Paval Sankovich |  BLR |
SWI | 29 June 1990 |
| Emily Seebohm | AUS |
SWI | 5 June 1992 |
| Daiya Seto | JPN |
SWI | 24 May 1994 |
| Shinri Shioura | JPN |
SWI | 26 November 1991 |
| Ilia Shymanovich | BLR NEU |
SWI | 2 August 1994 |
| Sarah Sjöström |  SWE |
SWI | 17 August 1993 |
| Matt Stanley |  NZL |
SWI | 15 January 1992 |
| Kyle Stolk | NED |
SWI | 28 June 1996 |
| Suo Ran | CHN |
SWI | 19 August 1994 |
| Yakov Toumarkin |  ISR |
SWI | 15 February 1992 |
| Yauhen Tsurkin | BLR |
SWI | 9 December 1990 |
| Dávid Verrasztó | HUN |
SWI | 22 August 1988 |
| Maaike de Waard | NED |
SWI | 11 October 1996 |
| Wang Jianjiahe | CHN |
SWI | 17 July 2002 |
| Wang Shun | CHN |
SWI | 11 February 1994 |
| Matt Wilson | AUS |
SWI | 8 December 1998 |
| Xu Jiayu | CHN |
SWI | 19 August 1995 |
| Yan Zibei | CHN |
SWI | 12 October 1995 |
| Yu Hexin | CHN |
SWI | 1 January 1996 |
| Zhang Qibin | CHN |
SWI | 23 June 1994 |
| Zhang Yufei | CHN |
SWI | 19 April 1998 |
| Zhu Menghui | CHN |
SWI | 23 March 1999 |